AU708428B2 - Investment casting method yielding cast articles with enhanced surface finish - Google Patents

Investment casting method yielding cast articles with enhanced surface finish Download PDF

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Publication number
AU708428B2
AU708428B2 AU54594/96A AU5459496A AU708428B2 AU 708428 B2 AU708428 B2 AU 708428B2 AU 54594/96 A AU54594/96 A AU 54594/96A AU 5459496 A AU5459496 A AU 5459496A AU 708428 B2 AU708428 B2 AU 708428B2
Authority
AU
Australia
Prior art keywords
patterns
shell
casting
investment
wax
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.)
Ceased
Application number
AU54594/96A
Other languages
English (en)
Other versions
AU5459496A (en
Inventor
David Lasalle
James Oti
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.)
DePuy Orthopaedics Inc
Original Assignee
Johnson and Johnson Professional Inc
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 Johnson and Johnson Professional Inc filed Critical Johnson and Johnson Professional Inc
Publication of AU5459496A publication Critical patent/AU5459496A/en
Application granted granted Critical
Publication of AU708428B2 publication Critical patent/AU708428B2/en
Assigned to DEPUY ORTHOPAEDICS, INC. reassignment DEPUY ORTHOPAEDICS, INC. Alteration of Name(s) in Register under S187 Assignors: JOHNSON & JOHNSON PROFESSIONAL, INC.
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B22C9/043—Removing the consumable pattern
    • 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
    • B22C7/023—Patterns made from expanded plastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
AU54594/96A 1995-06-07 1996-05-29 Investment casting method yielding cast articles with enhanced surface finish Ceased AU708428B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48104995A 1995-06-07 1995-06-07
US08/481049 1995-06-07

Publications (2)

Publication Number Publication Date
AU5459496A AU5459496A (en) 1996-12-19
AU708428B2 true AU708428B2 (en) 1999-08-05

Family

ID=23910378

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54594/96A Ceased AU708428B2 (en) 1995-06-07 1996-05-29 Investment casting method yielding cast articles with enhanced surface finish

Country Status (4)

Country Link
EP (1) EP0747149B1 (de)
JP (1) JP4059937B2 (de)
AU (1) AU708428B2 (de)
DE (1) DE69609898T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001045877A2 (en) * 1999-10-26 2001-06-28 Howmet Research Corporation Multi-wall core and process
DE10260535A1 (de) * 2002-12-21 2004-07-08 Mtu Aero Engines Gmbh Verfahren zur Herstellung von aus Halbrohren oder Rohren bestehenden Wärmetauscherrohren für Rekuperativ-Abgaswärmetauscher
CN102151790B (zh) * 2010-02-11 2013-09-11 上海中洲特种合金材料有限公司 大铸件的熔模铸造方法
CN107685133A (zh) * 2017-09-12 2018-02-13 东方电气集团东方汽轮机有限公司 一种精密铸造用陶瓷型壳制备方法
CN110560636A (zh) * 2019-10-09 2019-12-13 西安皓森精铸有限公司 一种降低熔模铸造过程中型壳开裂的方法
US10940531B1 (en) * 2019-10-31 2021-03-09 The Boeing Company Methods and systems for improving a surface finish of an investment casting
CN110978874B (zh) * 2019-12-31 2021-12-17 中国美术学院 一种金属工艺品表面加工金属图文的工艺
CN113102688A (zh) * 2021-03-29 2021-07-13 上海联泰科技股份有限公司 一种改善3d打印光敏树脂模在熔模铸造中胀壳的方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426834A (en) * 1967-03-16 1969-02-11 Obermayer Co The S Expendable pattern for precision investment casting
DE3619170A1 (de) * 1986-06-06 1987-12-10 Basf Ag Verwendung von polystyrolschaumstoff als verlorenes modell bei der herstellung von metallgussteilen
JPS6422447A (en) * 1987-07-15 1989-01-25 Morikawa Sangyo Casting method for casting

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225980A1 (de) * 1982-07-10 1984-01-12 Fichtel & Sachs Ag, 8720 Schweinfurt Eingusssystem fuer wachs aus schmelz-verfahren
US4556528A (en) * 1983-06-16 1985-12-03 The Garrett Corporation Mold and method for casting of fragile and complex shapes
JPS6418546A (en) * 1987-07-10 1989-01-23 Morikawa Sangyo Sublimation pattern for producing casting
DE69429233T2 (de) * 1993-09-24 2002-06-27 Texas Instruments Inc Verfahren zur Herstellung eines Feingussmodells

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426834A (en) * 1967-03-16 1969-02-11 Obermayer Co The S Expendable pattern for precision investment casting
DE3619170A1 (de) * 1986-06-06 1987-12-10 Basf Ag Verwendung von polystyrolschaumstoff als verlorenes modell bei der herstellung von metallgussteilen
JPS6422447A (en) * 1987-07-15 1989-01-25 Morikawa Sangyo Casting method for casting

Also Published As

Publication number Publication date
DE69609898D1 (de) 2000-09-28
JPH09136140A (ja) 1997-05-27
EP0747149B1 (de) 2000-08-23
JP4059937B2 (ja) 2008-03-12
EP0747149A3 (de) 1998-04-08
EP0747149A2 (de) 1996-12-11
DE69609898T2 (de) 2001-02-22
AU5459496A (en) 1996-12-19

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Legal Events

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PC Assignment registered

Owner name: DEPUY ORTHOPAEDICS, INC.

Free format text: FORMER OWNER WAS: JOHNSON AND JOHNSON PROFESSIONAL, INC.