CN102225595A - Steel rope for stringed bead type diamond wire saw and manufacturing method thereof - Google Patents
Steel rope for stringed bead type diamond wire saw and manufacturing method thereof Download PDFInfo
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- CN102225595A CN102225595A CN2011101496068A CN201110149606A CN102225595A CN 102225595 A CN102225595 A CN 102225595A CN 2011101496068 A CN2011101496068 A CN 2011101496068A CN 201110149606 A CN201110149606 A CN 201110149606A CN 102225595 A CN102225595 A CN 102225595A
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Abstract
The invention relates to a steel rope for a stringed bead type diamond wire saw. The steel rope is formed by stranding a plurality of strands of steel wires, the steel wire is made of a metal wire and an amorphous alloy coating outside the metal wire. The steel rope has high strength, good wear resistance and long service life.
Description
Technical field
The present invention relates to a kind of bead string type diamond rope saw steel cable and preparation method thereof.
Background technology
Diamond rope saw claims diamond wire saw again, is one and fixes the steel cable of diamond bead by certain interval, and steel wire rope is twisted together by steel wire strand.Be state-of-the-art in the world stone mining equipment at present, be widely used in stone material, machinery, the realm of building construction as cutting element of new generation, be mainly used in the maintenance of stone mining processing, concrete steel building dismounting and finishing, glass material processing, seabed member.
Because the friction of materials such as steel cable and stone material, concrete is big, the friction between bead string body and the steel cable, material chip enter the influence of various factors such as friction that produce with steel cable in the steel cable, and the steel cable of diamond rope saw is easy to rupture.
The steel cable that how to obtain high strength, high-wearing feature is a technical problem of being badly in need of solution.
Summary of the invention
The present invention will solve the technical problem that existing bead string type diamond rope saw was lacked with steel cable easy fracture, service life.The invention provides a kind of Buddha's warrior attendant rope saw for this reason and use steel cable, twisted together by steel wire strand, steel wire is made up of metal level and amorphous coating.
Technical scheme provided by the invention is a kind of bead string type diamond rope saw steel cable, and is twisted together by steel wire strand, and steel wire is made up of metal wire and the amorphous coating that is coated on the metal wire outer surface.
Amorphous alloy is called glassy metal again, has that long-range is unordered, the metastable state architectural feature of shortrange order.The three dimensions of its atom is the topological disorder arrangement when solid-state, and this state keeps relative stability in certain temperature range.Compare with traditional crystal alloy, non-crystaline amorphous metal possesses the performance of a lot of excellences, as high strength, high rigidity, wear-resisting and corrosion-resistant etc.Compare with common wire, steel cable intensity of the present invention, wearability obviously improve.
As preferably, wire diameter is 0.1-3.5mm, and coating layer thickness is 2-30um.
As preferably, the bead string type diamond rope saw comprises the SMIS of central authorities with steel cable and around the rope sheath of middle core outer surface, SMIS has 2～4 layers of steel wire, respectively has 1-12 root steel wire close parallel to arrange from the inside to surface; Around middle core outer surface 3～8 groups of rope sheaths are arranged, around the shape twisting in the shape of a spiral of SMIS skin, every group of rope sheath has the layer 2-3 steel wire, respectively has 1-12 root steel wire close parallel to arrange from the inside to surface.The steel cable inner wire of this kind structure is arranged very tight, and effectively the barrier material chip enters the friction that produces with steel cable in the steel cable.
As preferably, contain silicon-carbide particles in the amorphous coating.Carborundum is solid-state in molten amorphous attitude alloy, hardness is very high, can further improve the wearability of amorphous coating, and also can bring into play shear action with the high-speed motion of steel cable the time, increases work efficiency.
As preferably, the mass ratio of silicon-carbide particles and amorphous alloy is 1: 10, and the diameter of silicon-carbide particles is 10-20um.
The steel wire diameter of diamond rope saw is mostly at 0.1～3.5mm, and the amorphous alloy temperature of fusion is generally at 600～1000 ℃, when being in contact with it, finer wire is easy to because high temperature causes performance variation, the present invention can obtain this special amorphous metal silk by special processing technology, and concrete processing method is:
1), amorphous alloy preparation
One or more amorphous alloys are placed electric arc furnaces melting under the inert gas atmosphere, require vacuum less than 2 * 10
-3Pa, melting electric current are 350～550A, make foundry alloy under the copper mold casting condition;
2), amorphous alloy and metal wire are compound
The foundry alloy for preparing is packed in the quartzy stove of high-frequency heating into heating and melting foundry alloy and insulation; Metal wire is quick through the quartzy stove extrusion of molten condition amorphous alloy is housed, the speed of passing through is 4～1000mm/ second, make the metal wire outer surface apply last layer alloy liquid equably, quick cooling is coated with the metal wire outer surface equably and has been covered with one deck amorphous alloy composite bed through alloy liquid behind the quartzy stove, thereby obtains the steel wire by the amorphous alloy modification.
3), twisting rope making
The many above-mentioned steel wires by the amorphous alloy modification that prepare are twisted into the diamond rope saw steel cable.
Because 2) strictly in amorphous alloy and the metal wire recombination process controlled the speed that steel wire passes through molten amorphous attitude alloy extrusion, thereby controlled the time of contact of metal level and high-temperature fusion amorphous alloy, make high temperature not produce any influence substantially to the metal level performance, the wire rod of gained can satisfy the instructions for use of diamond rope saw.
For adapting to the needs of different cutting materials, further improve intensity, wearability and decay resistance and the service life of cutting wire rod, when described amorphous alloy has more than three kinds, mix for making foundry alloy, its step of preparation process is as follows:
1), amorphous alloy preparation
Two or more different metal base amorphous alloy of high-melting-point is placed electric arc furnaces melting under the inert gas atmosphere that the molten Ti purifying crosses in proportion, and adopt electromagnetic agitation, require vacuum less than 2 * 10
-3Pa, melting electric current are 350～550A, and melting is to guarantee to obtain the uniform intermediate alloy of composition; Second step was put into crucible in proportion with intermediate alloy and other Metal Substrate amorphous alloys, and crucible is placed vacuum drying oven, and vacuum is evacuated to 1 * 10
-2Below the Pa, pour inert gas as protective gas, the pressure of inert gas is 0.3～0.7 atmospheric pressure, melting under 600～1100 ℃ of conditions of temperature, and then make foundry alloy under the copper mold casting condition;
2), amorphous alloy and metal wire are compound
The foundry alloy for preparing is packed in the quartzy stove of high-frequency heating into heating and melting foundry alloy and insulation; Metal wire is quick through the quartzy stove extrusion of molten condition foundry alloy is housed under the traction of take-up reel, the speed of passing through is 1～1000mm/ second, allow the metal wire outer surface be covered with one deck alloy liquid equably, quick cooling makes the metal wire outer surface be covered with one deck amorphous alloy composite bed equably through alloy liquid behind the quartzy stove, thereby obtains the steel wire by the amorphous alloy modification;
3), twisting rope making
The many above-mentioned steel wires by the amorphous alloy modification that prepare are twisted into the diamond rope saw steel cable.
Because 1) in smelting amorphous in two steps attitude alloy, guaranteed that alloy compositions is even, thus guarantee layer on surface of metal amorphous alloy composition of layer evenly, guarantee the cutting surface quality.When containing carborundum in the amorphous coating, 1) in the amorphous alloy preparation process, can make its distribution in steel wire more even the same melting in two steps of carborundum with the amorphous alloy composition.
Contain the preparation method of the Buddha's warrior attendant rope saw of silicon-carbide particles in the amorphous alloy, have following processing step with steel cable:
1), amorphous alloy preparation
One or more amorphous alloys and silicon-carbide particles are placed electric arc furnaces melting under the inert gas atmosphere, require vacuum less than 2 * 10
-3Pa, melting electric current are 350～550A, make foundry alloy under the copper mold casting condition;
2), amorphous alloy and metal wire are compound
The foundry alloy for preparing is packed in the quartzy stove of high-frequency heating into heating and melting foundry alloy and insulation; Metal wire is quick through the quartzy stove extrusion of molten condition amorphous alloy is housed, the speed of passing through is 1～1000mm/ second, make the metal wire outer surface be covered with one deck alloy liquid equably, quick cooling makes the metal wire outer surface be covered with one deck amorphous alloy composite bed equably through alloy liquid behind the quartzy stove, thereby obtains the steel wire by the amorphous alloy modification;
3), twisting rope making
The many above-mentioned steel wires by the amorphous alloy modification that prepare are twisted into the diamond rope saw steel cable.
For adapting to the needs of different cutting materials, further improve intensity, wearability and decay resistance and the service life of cutting wire rod, described amorphous alloy has more than three kinds and when containing silicon-carbide particles in the amorphous alloy, mixes for making foundry alloy, has following processing step:
1), amorphous alloy preparation
Two or more different metal base amorphous alloy of high-melting-point and a part of silicon-carbide particles are placed electric arc furnaces melting under the inert gas atmosphere that the molten Ti purifying crosses in proportion, and adopt electromagnetic agitation, require vacuum less than 2 * 10
-3Pa, melting electric current are 350～550A, and melting is to guarantee to obtain the uniform intermediate alloy of composition; Second step was put into crucible in proportion with intermediate alloy and other Metal Substrate amorphous alloys and remaining silicon-carbide particles, and crucible is placed vacuum drying oven, and vacuum is evacuated to 1 * 10
-2Below the Pa, pour inert gas as protective gas, the pressure of inert gas is 0.3～0.7 atmospheric pressure, melting under 600～1100 ℃ of conditions of temperature, and then make foundry alloy under the copper mold casting condition;
2), amorphous alloy and metal wire are compound
The foundry alloy for preparing is packed in the quartzy stove of high-frequency heating into heating and melting foundry alloy and insulation; Metal wire is quick through the quartzy stove extrusion of molten condition foundry alloy is housed under the traction of take-up reel, the speed of passing through is 1～1000mm/ second, allow the metal wire outer surface be covered with one deck alloy liquid equably, quick cooling makes the metal wire outer surface be covered with one deck amorphous alloy composite bed equably through alloy liquid behind the quartzy stove, thereby obtain steel wire by the amorphous alloy modification
3), twisting rope making
The many above-mentioned steel wires by the amorphous alloy modification that prepare are twisted into the diamond rope saw steel cable.
Because 1) in smelting amorphous in two steps attitude alloy, guaranteed that alloy compositions is even, thus guarantee layer on surface of metal amorphous alloy composition of layer evenly, guarantee the cutting surface quality.When containing carborundum in the amorphous coating, 1) in the amorphous alloy preparation process, can make its distribution in steel wire more even the same melting in two steps of carborundum with the amorphous alloy composition.
As preferably, metal wire is 500-800mm/ second through the speed of quartzy stove extrusion that the molten condition foundry alloy is housed.
The invention has the beneficial effects as follows that diamond rope saw provided by the invention prolongs more than 80% than conventional rope with steel wire service life.The intensity and the wearability that show steel wire are greatly improved, and have improved the service life of steel wire greatly, have reduced production cost.
Description of drawings
Fig. 1 is the structural representation of the steel wire among first embodiment of the present invention.
Among Fig. 1: 1 expression metal wire, 2 expression amorphous coating
Fig. 2: the structural representation that is the steel wire among second embodiment of the present invention.
Among Fig. 2: 1 expression metal wire, 2 expression amorphous coating, 3 expression silicon-carbide particles
Fig. 3 is the structural representation of the bead string type diamond rope saw of first embodiment of the present invention with steel cable.
Among Fig. 3: 1 expression SMIS, 2 expression rope sheaths
Fig. 4 is the structural representation of the bead string type diamond rope saw of second embodiment of the present invention with steel cable.
Among Fig. 4: 1 expression SMIS, 2 expression rope sheaths
The specific embodiment
Embodiment one
Bead string type diamond rope saw of the present invention as shown in Figure 3 comprises the SMIS of central authorities with steel cable and centers on 6 groups of rope sheaths of middle core outer surface with first embodiment of steel cable, bead string type diamond rope saw.In core diameter be 1.86mm, rope sheath diameter is 1.57mm, the SMIS steel wire that haves three layers respectively has 1,6,12 steel wire close parallel arrangement from the inside to surface, wherein the steel wire diameter in bosom is 0.44mm; The wire of intermediate layer diameter is 0.37mm, and the cover wire diameter is 0.34mm; 6 groups of rope sheaths are around the shape twisting in the shape of a spiral of SMIS skin, and every group of rope sheath steel wire that haves three layers respectively has 1,6,12 steel wire close parallel to arrange from the inside to surface, and wherein the steel wire diameter in bosom is 0.34mm; The wire of intermediate layer diameter is 0.32mm, and the cover wire diameter is 0.295mm.
Steel wire is made up of metal wire and the amorphous alloy layer that is coated on the metal wire outer surface as shown in Figure 1.Metal wire is the pre-modification wire rod of steel wire.
Above-mentioned bead string type diamond rope saw has following processing step with the preparation method of steel cable:
One. amorphous master alloy material composition is than (weight portion)
Two. wear-resisting foundry alloy material manufacture craft
With 28.5 parts of high-melting-point magnesium-base amorphous alloys, 3.5 parts of molybdenum matrix amorphous attitude alloys, place the electric arc furnaces melting under the inert gas atmosphere that the molten Ti purifying crosses, and adopt electromagnetic agitation, require vacuum less than 2 * 10
-3Pa, melting electric current are 350A, and melting is to guarantee to obtain the uniform intermediate alloy of composition; Second step was put into crucible with 49.5 parts of intermediate alloy and nickel base amorphous alloys for 18.5 parts with cu-base amorphous alloy, and crucible is placed vacuum drying oven, and vacuum is evacuated to 1 * 10
-2Below the Pa, pour inert gas as protective gas, the pressure of inert gas is 0.3 atmospheric pressure, melting under 600 ℃ of conditions of temperature, and then make 100 parts of foundry alloys under the copper mold casting condition
Three. amorphous alloy and steel wire coating processes
The foundry alloy for preparing is packed in the quartzy stove of high-frequency heating into heating and melting foundry alloy and insulation; The steel wire that oneself stretches is quick through the quartzy stove extrusion of molten condition foundry alloy is housed under the traction of take-up reel, the speed of passing through is V=500mm/ second, allow Steel Wire Surface evenly apply last layer alloy liquid, through behind the quartzy stove fast cooling the steel wire surface evenly is coated be covered with one deck and contains the amorphous alloy composite bed of solia particle, thereby obtained a kind of steel wire by the amorphous alloy modification.
Four. steel wire strand twists into the diamond rope saw steel cable.
Example one made amorphous alloy composite bed steel wire is made the bead string type diamond shown in the accompanying drawing 3 with rope, restrict and saw SMIS that comprises rope saw central authorities and the rope sheath that centers on middle core outer surface.The SMIS steel wire that haves three layers respectively has 1,6,12 steel wire close parallel to arrange from the inside to surface; 6 groups of rope sheaths are arranged around middle core outer surface, around the shape twisting in the shape of a spiral of SMIS skin, every group of rope sheath steel wire that haves three layers respectively has 1,6,12 steel wire close parallel to arrange from the inside to surface.This bead string type diamond rope saw is mainly used in mining with steel cable and concrete/steel construction cutting rope saw, actual operating period prolong 100%---120% than conventional rope.
Embodiment two:
Bead string type diamond rope saw of the present invention as shown in Figure 4 comprises the SMIS of central authorities with steel cable and centers on 6 groups of rope sheaths of middle core outer surface with second embodiment of steel cable, bead string type diamond rope saw.In core diameter be 1.74mm, rope sheath diameter is 1.465mm, the SMIS steel wire that haves three layers respectively has 1,6,12 steel wire close parallel arrangement from the inside to surface, wherein the steel wire diameter in bosom is 0.42mm; The wire of intermediate layer diameter is 0.38mm, and cover wire has two kinds of specifications, and wherein 6 diameters are that 0.38mm, 6 diameters are 0.28mm, and two kinds of steel wires are spaced; 6 groups of rope sheaths are around the shape twisting in the shape of a spiral of SMIS skin, and every group of rope sheath has 2 layers of steel wire, and middle one, outer 6 steel wire close parallel are arranged, and wherein the steel wire diameter at center is 0.525mm; The cover wire diameter is 0.47mm.
Steel wire is made up of metal wire and the amorphous alloy layer that is coated on the silicon carbide-containing particulate of metal wire outer surface as shown in Figure 2.Metal wire is the pre-modification wire rod of steel wire.
Above-mentioned bead string type diamond rope saw has following processing step with the preparation method of steel cable:
One. silicon carbide-containing particulate amorphous master alloy material composition parts by weight
Two. amorphous master alloy material manufacture craft
With magnesium base amorphous 18.5 parts of high-melting-point, 3.5 parts of zirconium-base amorphous 6.0 parts and cerium base amorphous, place the electric arc furnaces melting under the inert gas atmosphere that the molten Ti purifying crosses, and adopt electromagnetic agitation, require vacuum less than 2 * 10
-3Pa, melting electric current are 550A, and melting is to guarantee to obtain the uniform intermediate alloy of composition; Second step was put into crucible for 10 parts with 66.5 parts of intermediate alloy and Ni-based amorphous and Fe-based amorphous 5.5 parts, silicon-carbide particles, and crucible is placed vacuum drying oven, and vacuum is evacuated to 1 * 10
-2Below the Pa, pour inert gas as protective gas, the pressure of inert gas is 0.5 atmospheric pressure, melting under 1100 ℃ of conditions of temperature, and then make 100 parts of foundry alloys under the copper mold casting condition
Three. amorphous alloy and wire rod coating processes
The foundry alloy for preparing is packed in the quartzy stove of high-frequency heating into heating and melting foundry alloy and insulation; Steel wire or zinc-plated wire rod that oneself stretches is quick through the quartzy stove extrusion of molten condition foundry alloy is housed under the traction of take-up reel, the speed of passing through is V=800mm/ second, allow Steel Wire Surface evenly apply last layer alloy liquid, through behind the quartzy stove fast cooling the steel wire surface evenly is coated be covered with one deck and contains the amorphous alloy composite bed of solia particle, thereby obtained a kind of steel wire by the amorphous alloy modification.
Four. the multiply steel wire strand twists into diamond rope saw.Steel wire twists into diamond rope saw.
Example two made amorphous alloy composite bed steel wires are made the bead string type diamond shown in the accompanying drawing 4 saw with restricting, the bead string type diamond comprises the SMIS of central authorities with the rope saw and centers on the rope sheath of middle core outer surface.SMIS has 4 layers of steel wire, respectively has 1,6,6,6 steel wire close parallel to arrange from the inside to surface; Around middle core outer surface 6 groups of rope sheaths are arranged, around the shape twisting in the shape of a spiral of SMIS skin, every group of rope sheath has 2 layers of steel wire, respectively has 1,6 steel wire close parallel to arrange from the inside to surface.This diamond rope saw with steel cable be mainly used in abnormal shape (cylinder, curved surface) processing of stone rope saw, wherein zinc-plated wire rod will be used for stone material (granite) sheet material and organize cutting rope saw, actual operating period than conventional rope prolongation 80%---120% more.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a bead string type diamond rope saw steel cable is twisted together by steel wire strand, it is characterized in that: described steel wire is made up of metal wire and the amorphous coating that is coated on the metal wire outer surface.
2. the described bead string type diamond rope saw of claim 1 steel cable, it is characterized in that: wire diameter is 0.1-3.5mm, coating layer thickness is 2-30um.
3. the described bead string type diamond rope saw of claim 1 steel cable is characterized in that: it comprises the SMIS of central authorities and around the rope sheath of middle core outer surface, SMIS has 2～4 layers of steel wire, respectively has 1-12 root steel wire close parallel to arrange from the inside to surface; Around middle core outer surface 3～8 groups of rope sheaths are arranged, around the shape twisting in the shape of a spiral of SMIS skin, every group of rope sheath has the layer 2-3 steel wire, respectively has 1-12 root steel wire close parallel to arrange from the inside to surface.
4. the described bead string type diamond rope saw of claim 1 steel cable is characterized in that: contain silicon-carbide particles in the amorphous coating.
5. the described bead string type diamond rope saw of claim 4 steel cable, it is characterized in that: the mass ratio of silicon-carbide particles and amorphous alloy is 1: 10, the diameter of silicon-carbide particles is 10-20um.
6. each described bead string type diamond rope saw of claim 1 to 3 is characterized in that having following processing step with the preparation method of steel cable:
1), amorphous alloy preparation
One or more amorphous alloys are placed electric arc furnaces melting under the inert gas atmosphere, require vacuum less than 2 * 10
-3Pa, melting electric current are 350～550A, make foundry alloy under the copper mold casting condition;
2), amorphous alloy and metal wire are compound
The foundry alloy for preparing is packed in the quartzy stove of high-frequency heating into heating and melting foundry alloy and insulation; Metal wire is quick through the quartzy stove extrusion of molten condition amorphous alloy is housed, the speed of passing through is 4～1000mm/ second, make the metal wire outer surface apply last layer alloy liquid equably, quick cooling is coated with the metal wire outer surface equably and has been covered with one deck amorphous alloy composite bed through alloy liquid behind the quartzy stove, thereby obtains the steel wire by the amorphous alloy modification.
3), twisting rope making
The many above-mentioned steel wires by the amorphous alloy modification that prepare are twisted into the diamond rope saw steel cable.
7. the described bead string type diamond rope saw of claim 6 is with the preparation method of steel cable, and it is characterized in that: described non-crystaline amorphous metal has more than three kinds, and its step of preparation process is as follows:
1), amorphous alloy preparation
Two or more different metal base amorphous alloy of high-melting-point is placed electric arc furnaces melting under the inert gas atmosphere that the molten Ti purifying crosses in proportion, and adopt electromagnetic agitation, require vacuum less than 2 * 10
-3Pa, melting electric current are 350～550A, and melting is to guarantee to obtain the uniform intermediate alloy of composition; Second step was put into crucible in proportion with intermediate alloy and other Metal Substrate amorphous alloys, and crucible is placed vacuum drying oven, and vacuum is evacuated to 1 * 10
-2Below the Pa, pour inert gas as protective gas, the pressure of inert gas is 0.3～0.7 atmospheric pressure, melting under 600～1100 ℃ of conditions of temperature, and then make foundry alloy under the copper mold casting condition;
2), amorphous alloy and metal wire are compound
The foundry alloy for preparing is packed in the quartzy stove of high-frequency heating into heating and melting foundry alloy and insulation; Metal wire is quick through the quartzy stove extrusion of molten condition foundry alloy is housed under the traction of take-up reel, the speed of passing through is 1～1000mm/ second, allow the metal wire outer surface be covered with one deck alloy liquid equably, quick cooling makes the metal wire outer surface be covered with one deck amorphous alloy composite bed equably through alloy liquid behind the quartzy stove, thereby obtains the steel wire by the amorphous alloy modification;
3), twisting rope making
The many above-mentioned steel wires by the amorphous alloy modification that prepare are twisted into the diamond rope saw steel cable.
8. the preparation method of claim 4 or 5 described diamond rope saws is characterized in that having following processing step:
1), amorphous alloy preparation
One or more amorphous alloys and silicon-carbide particles are placed electric arc furnaces melting under the inert gas atmosphere, require vacuum less than 2 * 10
-3Pa, melting electric current are 350～550A, make foundry alloy under the copper mold casting condition;
2), amorphous alloy and metal wire are compound
The foundry alloy for preparing is packed in the quartzy stove of high-frequency heating into heating and melting foundry alloy and insulation; Metal wire is quick through the quartzy stove extrusion of molten condition amorphous alloy is housed, the speed of passing through is 1～1000mm/ second, make the metal wire outer surface be covered with one deck alloy liquid equably, quick cooling makes the metal wire outer surface be covered with one deck amorphous alloy composite bed equably through alloy liquid behind the quartzy stove, thereby obtains the steel wire by the amorphous alloy modification;
3), twisting rope making
The many above-mentioned steel wires by the amorphous alloy modification that prepare are twisted into the diamond rope saw steel cable.
9. the preparation method of the described diamond rope saw of claim 8, described non-crystaline amorphous metal has more than three kinds, and its step of preparation process is as follows:
1), amorphous alloy preparation
Two or more different metal base amorphous alloy of high-melting-point and a part of silicon-carbide particles are placed electric arc furnaces melting under the inert gas atmosphere that the molten Ti purifying crosses in proportion, and adopt electromagnetic agitation, require vacuum less than 2 * 10
-3Pa, melting electric current are 350～550A, and melting is to guarantee to obtain the uniform intermediate alloy of composition; Second step was put into crucible in proportion with intermediate alloy and other Metal Substrate amorphous alloys and remaining silicon-carbide particles, and crucible is placed vacuum drying oven, and vacuum is evacuated to 1 * 10
-2Below the Pa, pour inert gas as protective gas, the pressure of inert gas is 0.3～0.7 atmospheric pressure, melting under 600～1100 ℃ of conditions of temperature, and then make foundry alloy under the copper mold casting condition;
2), amorphous alloy and metal wire are compound
The foundry alloy for preparing is packed in the quartzy stove of high-frequency heating into heating and melting foundry alloy and insulation; Metal wire is quick through the quartzy stove extrusion of molten condition foundry alloy is housed under the traction of take-up reel, the speed of passing through is 1～1000mm/ second, allow the metal wire outer surface be covered with one deck alloy liquid equably, quick cooling makes the metal wire outer surface be covered with one deck amorphous alloy composite bed equably through alloy liquid behind the quartzy stove, thereby obtain steel wire by the amorphous alloy modification
3), twisting rope making
The many above-mentioned steel wires by the amorphous alloy modification that prepare are twisted into the diamond rope saw steel cable.
10. the preparation method of claim 7 or 9 described diamond rope saws, described metal wire is 500-800mm/ second through the speed of quartzy stove extrusion that the molten condition foundry alloy is housed.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102529192A (en) * | 2011-12-15 | 2012-07-04 | 比亚迪股份有限公司 | Product prepared from amorphous alloy and heterogeneous material and preparation method thereof |
| CN103486973A (en) * | 2013-09-18 | 2014-01-01 | 镇江耐丝新型材料有限公司 | Diamond wire plating thickness measuring method |
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| CN103486973A (en) * | 2013-09-18 | 2014-01-01 | 镇江耐丝新型材料有限公司 | Diamond wire plating thickness measuring method |
| CN103486973B (en) * | 2013-09-18 | 2016-03-30 | 镇江耐丝新型材料有限公司 | A kind of measuring method of diamond wire thickness of coating |
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