US142760A - Improvement in alloys to resemble silver - Google Patents
Improvement in alloys to resemble silver Download PDFInfo
- Publication number
- US142760A US142760A US142760DA US142760A US 142760 A US142760 A US 142760A US 142760D A US142760D A US 142760DA US 142760 A US142760 A US 142760A
- Authority
- US
- United States
- Prior art keywords
- silver
- alloys
- improvement
- resemble
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229910045601 alloy Inorganic materials 0.000 title description 12
- 239000000956 alloy Substances 0.000 title description 12
- 229910052709 silver Inorganic materials 0.000 title description 6
- 239000004332 silver Substances 0.000 title description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 8
- 229910052803 cobalt Inorganic materials 0.000 description 8
- 239000010941 cobalt Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 240000003936 Plumbago auriculata Species 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011135 tin Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/02—Alloys based on copper with tin as the next major constituent
Description
UNITED STATES PATENT QFFICE.
ADELE ELISE PIRSOH-BAUDVIN, OF PARIS, FRANCE.
IMPROVEMENT INIALLOYS TO RESEM'BLE SILVER.
Specification forming part of Letters Patent No. 142,760, dated September 16, 1873; application filed May 29, 1873.
ver more closely than any alloys heretofore. produced in color, specific gravity, malleability, ductility, ring, and general characteristics. For these purposes the following metals are combined: Copper, nickel, tin, zinc, cobalt, and iron.
The following proportions are suitable, and
produce a very white and silver-like metal:
Copper 71.00 parts.
.Nickel. 16. 50 parts.-
Oobalt 1. 75 parts.
Tin 2. 50 parts.
Iron 1. 25 parts. 1
Zinc 7.00 parts.
In some cases, also, a small proportionsay,
to ten of the latter. The nickel alloy, the iron,
the remainder of the copper, the cobalt in the state of black oxide,) and charcoal are then placed together in a plumbago crucible. The charge is covered witlrcharcoal and the whole is exposed to a high heat. -When the materials are melted the heat is reduced and the alloy ofzinc and copper is added when the heat is such that it will just melt freely. This having been done, the crucible is taken from the fire and stirred with a rod of hazelwood. The tin is then added. Itis Wrapped in pa- I ver-like alloys depends mainly upon the influence of cobalt. If the cobalt be omitted from the alloy it will cease to have a silver-like appearance. 1 V
What I claim as my invention is- The manufacture of an alloy resembling silver, substantially in the manner described.
' ADELE ELISE PIRSGH-BAUDVIN.
Witnesses M. TAUSSUPANSE, A. LAFAGSE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US142760A true US142760A (en) | 1873-09-16 |
Family
ID=2212173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US142760D Expired - Lifetime US142760A (en) | Improvement in alloys to resemble silver |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US142760A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030135628A1 (en) * | 2002-01-15 | 2003-07-17 | International Business Machines Corporation | Provisioning aggregated services in a distributed computing environment |
-
0
- US US142760D patent/US142760A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030135628A1 (en) * | 2002-01-15 | 2003-07-17 | International Business Machines Corporation | Provisioning aggregated services in a distributed computing environment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4165983A (en) | Jewelry alloys | |
| US3475166A (en) | Aluminum base alloy | |
| US142760A (en) | Improvement in alloys to resemble silver | |
| JPS59215401A (en) | Alloy steel powder for powder metallurgy and its production | |
| US3425813A (en) | Metal coated stainless steel powder | |
| Klaproth | XVIII. Extract from a memoir on a new metal called tellurium | |
| CN109136692A (en) | Cast aluminium alloy gold and preparation method thereof | |
| JPS5931838A (en) | Production of dispersion reinforced copper alloy material having heat resistance and electrical conductivity | |
| US1227174A (en) | Aluminum alloy and in articles made therefrom. | |
| US4370164A (en) | Yellow metal alloy | |
| US1421471A (en) | Metal compound powder and process for the production of the same | |
| US102324A (en) | Improvement in the manufacture of alloys of manganese | |
| JPH0331436A (en) | Gold alloy | |
| JP2020105614A (en) | K10 gold alloy for jewelry | |
| US153154A (en) | Improvement in alloys to resemble silver | |
| US1580443A (en) | Gold alloy | |
| US2289569A (en) | Powder metallurgy | |
| US1248925A (en) | White metal alloy. | |
| US1717469A (en) | Bearing metal and method of making same | |
| AT6943B (en) | Process for the production of nickel and silver colored metal alloys. | |
| US44583A (en) | Improved material for lining the bearings of shafts, axles | |
| US220149A (en) | Improvement in manufacture of alloys of aluminium | |
| CN108130445A (en) | Anti- tarnishing silver alloy and its manufacturing method of product and product | |
| US1274250A (en) | Alloy for resistance elements, &c. | |
| US169648A (en) | Improvement in alloys for bell-metal |