DE69714182T2 - Feinguss mit verbesserter Gussoberfläche - Google Patents

Feinguss mit verbesserter Gussoberfläche

Info

Publication number
DE69714182T2
DE69714182T2 DE69714182T DE69714182T DE69714182T2 DE 69714182 T2 DE69714182 T2 DE 69714182T2 DE 69714182 T DE69714182 T DE 69714182T DE 69714182 T DE69714182 T DE 69714182T DE 69714182 T2 DE69714182 T2 DE 69714182T2
Authority
DE
Germany
Prior art keywords
casting
improved
investment
casting surface
investment casting
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
Application number
DE69714182T
Other languages
English (en)
Other versions
DE69714182D1 (de
Inventor
Joseph M Vihtelic
Robert L Mccormick
Alan J Graham
Laura A Carpenter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Howmet Corp
Original Assignee
Howmet Research Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Howmet Research Corp filed Critical Howmet Research Corp
Publication of DE69714182D1 publication Critical patent/DE69714182D1/de
Application granted granted Critical
Publication of DE69714182T2 publication Critical patent/DE69714182T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
DE69714182T 1996-10-24 1997-10-21 Feinguss mit verbesserter Gussoberfläche Expired - Lifetime DE69714182T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/736,534 US5983982A (en) 1996-10-24 1996-10-24 Investment casting with improved as-cast surface finish

Publications (2)

Publication Number Publication Date
DE69714182D1 DE69714182D1 (de) 2002-08-29
DE69714182T2 true DE69714182T2 (de) 2003-04-03

Family

ID=24960251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714182T Expired - Lifetime DE69714182T2 (de) 1996-10-24 1997-10-21 Feinguss mit verbesserter Gussoberfläche

Country Status (4)

Country Link
US (3) US5983982A (de)
EP (1) EP0838285B1 (de)
JP (1) JPH10166105A (de)
DE (1) DE69714182T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189598B1 (en) * 1998-10-05 2001-02-20 General Motors Corporation Lost foam casting without fold defects
US6505673B1 (en) * 1999-12-28 2003-01-14 General Electric Company Method for forming a turbine engine component having enhanced heat transfer characteristics
US6502622B2 (en) * 2001-05-24 2003-01-07 General Electric Company Casting having an enhanced heat transfer, surface, and mold and pattern for forming same
US6786982B2 (en) 2000-01-10 2004-09-07 General Electric Company Casting having an enhanced heat transfer, surface, and mold and pattern for forming same
US6302185B1 (en) * 2000-01-10 2001-10-16 General Electric Company Casting having an enhanced heat transfer surface, and mold and pattern for forming same
DE10314373A1 (de) * 2003-03-28 2004-10-07 Rwth Aachen Urfomverfahren für ein Bauteil mit Mikrostruktur-Funktionselement
US7784183B2 (en) * 2005-06-09 2010-08-31 General Electric Company System and method for adjusting performance of manufacturing operations or steps
KR20090047328A (ko) * 2007-11-07 2009-05-12 삼성전기주식회사 도전성 페이스트 및 이를 이용한 인쇄회로기판
US7926542B2 (en) * 2008-05-30 2011-04-19 Xi Yang Low stress dewaxing system and method
CN102448692B (zh) 2009-02-17 2014-07-23 伊利诺伊大学评议会 制造微结构的方法
US8082972B1 (en) 2010-10-05 2011-12-27 Mpi Incorporated System for assembly wax trees using flexible branch
US20130333855A1 (en) * 2010-12-07 2013-12-19 Gary B. Merrill Investment casting utilizing flexible wax pattern tool for supporting a ceramic core along its length during wax injection
DE102012206269B4 (de) 2012-04-17 2023-12-14 Robert Bosch Gmbh Mikromechanisches Bauteil und Herstellungsverfahren für ein mikromechanisches Bauteil
US20190030590A1 (en) * 2016-03-01 2019-01-31 M. Argueso & Co., Inc. Fiber-reinforced casting wax product
US10940531B1 (en) * 2019-10-31 2021-03-09 The Boeing Company Methods and systems for improving a surface finish of an investment casting
CN114273607B (zh) * 2021-12-22 2024-02-23 青岛旺升源金属科技有限公司 一种用于硅溶胶精密铸造的模具修复装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3316105A (en) * 1963-08-23 1967-04-25 Howe Sound Co Pattern wax compositions
US3592391A (en) * 1969-01-27 1971-07-13 Knapsack Ag Nozzle for atomizing molten material
US3655414A (en) * 1969-06-10 1972-04-11 Atlantic Richfield Co Foundry mold process and pattern composition
US3655515A (en) * 1969-09-25 1972-04-11 Milk Producers Inc Sample device and method
US3801335A (en) * 1970-11-16 1974-04-02 Atlantic Richfield Co Pattern wax composition
US3717485A (en) * 1971-03-25 1973-02-20 Atlantic Richfield Co Pattern wax compositions
US3667979A (en) * 1971-04-30 1972-06-06 Sun Oil Co Investment casting wax
US3704145A (en) * 1971-05-03 1972-11-28 Sun Oil Co Investment casting wax
JPS5036641B2 (de) * 1971-09-18 1975-11-26
US3754943A (en) * 1971-09-30 1973-08-28 Yates Mfg Co Disposable pattern composition for making same and method of investment casting
US3884708A (en) * 1972-03-28 1975-05-20 Freeman Supply Co Thermoplastic pattern material
US3854962A (en) * 1972-05-05 1974-12-17 Trw Inc Polyhydroxy fillers for pattern materials
US3887382A (en) * 1972-10-13 1975-06-03 Paul Solomon Disposable pattern, composition for investment casting
US3880790A (en) * 1973-05-14 1975-04-29 Petrolite Corp Investment casting wax composition
JPS507722A (de) * 1973-05-25 1975-01-27
US3981957A (en) * 1975-08-06 1976-09-21 Exxon Research And Engineering Company Process for preparing finely divided polymers
US4212837A (en) * 1977-05-04 1980-07-15 Tokyo Shibaura Electric Co., Ltd. Method and apparatus for forming spherical particles of thermoplastic material
JPS57187207A (en) * 1981-05-13 1982-11-17 Nippon Telegr & Teleph Corp <Ntt> Molding material
JPS6349343A (ja) * 1986-08-14 1988-03-02 Nobuyoshi Sasaki 中子、その製造方法およびインベストメント鋳造用鋳型の製造方法
US5006583A (en) * 1988-08-15 1991-04-09 M. Argueso & Co., Inc. Filler and wax composition for investment casting
US5270360A (en) * 1989-11-27 1993-12-14 Yates Manufacturing Company Pattern forming thermoplastic compositions containing cross-linked poly(methylmethacrylate), patterns thereof and processes related thereto
GB9014646D0 (en) * 1990-07-02 1990-08-22 Courtaulds Coatings Holdings Coating compositions
US5176188A (en) * 1991-02-14 1993-01-05 E. I. Du Pont De Nemours And Company Investment casting method and pattern material comprising thermally-collapsible expanded microspheres
US5185108A (en) * 1991-07-10 1993-02-09 The B. F. Goodrich Company Method for producing wax microspheres
DE4319990A1 (de) * 1993-06-17 1994-12-22 Messer Griesheim Gmbh Verfahren zum Herstellen von Teilchen aus Kunststoffen

Also Published As

Publication number Publication date
JPH10166105A (ja) 1998-06-23
EP0838285B1 (de) 2002-07-24
DE69714182D1 (de) 2002-08-29
US20030141030A1 (en) 2003-07-31
EP0838285A1 (de) 1998-04-29
US5983982A (en) 1999-11-16
US6511622B1 (en) 2003-01-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition