GB2150875B - Investment casting - Google Patents

Investment casting

Info

Publication number
GB2150875B
GB2150875B GB08332567A GB8332567A GB2150875B GB 2150875 B GB2150875 B GB 2150875B GB 08332567 A GB08332567 A GB 08332567A GB 8332567 A GB8332567 A GB 8332567A GB 2150875 B GB2150875 B GB 2150875B
Authority
GB
United Kingdom
Prior art keywords
investment casting
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
Application number
GB08332567A
Other versions
GB8332567D0 (en
GB2150875A (en
Inventor
Donald Jeffery
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB08332567A priority Critical patent/GB2150875B/en
Publication of GB8332567D0 publication Critical patent/GB8332567D0/en
Publication of GB2150875A publication Critical patent/GB2150875A/en
Application granted granted Critical
Publication of GB2150875B publication Critical patent/GB2150875B/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB08332567A 1983-12-07 1983-12-07 Investment casting Expired GB2150875B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08332567A GB2150875B (en) 1983-12-07 1983-12-07 Investment casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08332567A GB2150875B (en) 1983-12-07 1983-12-07 Investment casting

Publications (3)

Publication Number Publication Date
GB8332567D0 GB8332567D0 (en) 1984-01-11
GB2150875A GB2150875A (en) 1985-07-10
GB2150875B true GB2150875B (en) 1986-07-02

Family

ID=10552923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08332567A Expired GB2150875B (en) 1983-12-07 1983-12-07 Investment casting

Country Status (1)

Country Link
GB (1) GB2150875B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104368756A (en) * 2014-11-07 2015-02-25 沈阳黎明航空发动机(集团)有限责任公司 Method for complex-structure, thick and large castings of aero-engine by use of investment casting for contoured densener

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5295530A (en) * 1992-02-18 1994-03-22 General Motors Corporation Single-cast, high-temperature, thin wall structures and methods of making the same
CA2134805A1 (en) * 1993-11-29 1995-05-30 Furgan Z. Shaikh Rapidly making complex castings
GB9601910D0 (en) * 1996-01-31 1996-04-03 Rolls Royce Plc A method of investment casting and a method of making an investment casting mould
EP1049549B1 (en) * 1998-01-23 2003-01-15 Siemens Aktiengesellschaft Casting apparatus with a casting mould and a positioning member
DE19821770C1 (en) * 1998-05-14 1999-04-15 Siemens Ag Mold for producing a hollow metal component
GB2346340A (en) * 1999-02-03 2000-08-09 Rolls Royce Plc A ceramic core, a disposable pattern, a method of making a disposable pattern, a method of making a ceramic shell mould and a method of casting
US7172012B1 (en) 2004-07-14 2007-02-06 United Technologies Corporation Investment casting
CN103586413B (en) * 2013-11-18 2016-01-06 中国南方航空工业(集团)有限公司 A kind of casting method of multi-cavity structural part
CN113859764B (en) * 2021-09-29 2023-04-07 中国航发动力股份有限公司 Protection device for guide blade cavity of turbine guide assembly and preparation method
CN114850397B (en) * 2022-03-28 2023-04-25 安徽应流航源动力科技有限公司 Method for preventing recrystallization of monocrystalline hollow guide vane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104368756A (en) * 2014-11-07 2015-02-25 沈阳黎明航空发动机(集团)有限责任公司 Method for complex-structure, thick and large castings of aero-engine by use of investment casting for contoured densener
CN104368756B (en) * 2014-11-07 2016-04-20 沈阳黎明航空发动机(集团)有限责任公司 By the method for contoured chill model casting aero-engine complex structure thick and large casting

Also Published As

Publication number Publication date
GB8332567D0 (en) 1984-01-11
GB2150875A (en) 1985-07-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee