CN102015159B - 铸造超镍合金过程中热收缩致裂的缓解方法 - Google Patents

铸造超镍合金过程中热收缩致裂的缓解方法 Download PDF

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Publication number
CN102015159B
CN102015159B CN200980114535.9A CN200980114535A CN102015159B CN 102015159 B CN102015159 B CN 102015159B CN 200980114535 A CN200980114535 A CN 200980114535A CN 102015159 B CN102015159 B CN 102015159B
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China
Prior art keywords
riser
alloy
rising head
diameter
metal
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Chinese (zh)
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CN102015159A (zh
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理查德·斯坦利·古德温
斯蒂芬·罗伯茨
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Kudewen Public Co ltd
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Goodwin PLC
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/088—Feeder heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
    • B22D21/025—Casting heavy metals with high melting point, i.e. 1000 - 1600 degrees C, e.g. Co 1490 degrees C, Ni 1450 degrees C, Mn 1240 degrees C, Cu 1083 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/02—Use of electric or magnetic effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Continuous Casting (AREA)
  • Furnace Details (AREA)
CN200980114535.9A 2008-04-25 2009-04-24 铸造超镍合金过程中热收缩致裂的缓解方法 Active CN102015159B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0807614A GB2459509B (en) 2008-04-25 2008-04-25 An apparatus for casting and a method of casting
GB0807614.3 2008-04-25
PCT/GB2009/001048 WO2009130472A1 (en) 2008-04-25 2009-04-24 Method of mitigating against thermal contraction induced cracking during casting of a super ni alloy

Publications (2)

Publication Number Publication Date
CN102015159A CN102015159A (zh) 2011-04-13
CN102015159B true CN102015159B (zh) 2015-04-01

Family

ID=39522601

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980114535.9A Active CN102015159B (zh) 2008-04-25 2009-04-24 铸造超镍合金过程中热收缩致裂的缓解方法

Country Status (6)

Country Link
US (1) US8056608B2 (https=)
JP (1) JP5282814B2 (https=)
CN (1) CN102015159B (https=)
DE (1) DE112009001002B4 (https=)
GB (1) GB2459509B (https=)
WO (1) WO2009130472A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2953745B1 (fr) * 2009-12-16 2012-01-13 C T I F Ct Tech Des Ind De La Fonderie Dispositif pour retarder la solidification d'une masselotte
US9359913B2 (en) 2013-02-27 2016-06-07 General Electric Company Steam turbine inner shell assembly with common grooves
CN103212675B (zh) * 2013-05-03 2015-03-18 燕山大学 一种钢锭冒口感应加热及电磁搅拌装置
GB2513852B (en) 2013-05-03 2015-04-01 Goodwin Plc Alloy composition
JP2016069702A (ja) * 2014-09-30 2016-05-09 日立金属株式会社 ニッケル基鋳造合金の製造方法
EP3532497B1 (en) 2016-10-26 2024-07-24 The Board of Trustees of the Leland Stanford Junior University Modified immunoglobulin hinge regions to reduce hemagglutination
CN111136221A (zh) * 2020-03-17 2020-05-12 福建大通互惠精密铸造有限公司 一种高磅级闸阀体焊接端处无冒口工艺
CN112517889B (zh) * 2020-10-30 2021-12-24 中国航发北京航空材料研究院 一种钛合金机匣铸造过程冒口动态加热系统及方法
CN114210963B (zh) * 2021-11-30 2023-02-24 贵州华星冶金有限公司 锑锭生产系统及其锑金属熔炼高炉
JP2026507190A (ja) * 2023-03-02 2026-02-27 エフィー ファウンドリー アー・エス 金属鋳造方法およびシステム

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US4178986A (en) * 1978-03-31 1979-12-18 General Electric Company Furnace for directional solidification casting
US4812470A (en) * 1982-02-27 1989-03-14 Beecham Group P.L.C. Antibacterial monic acid derivatives
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Also Published As

Publication number Publication date
WO2009130472A1 (en) 2009-10-29
US8056608B2 (en) 2011-11-15
US20110036535A1 (en) 2011-02-17
CN102015159A (zh) 2011-04-13
GB0807614D0 (en) 2008-06-04
GB2459509B (en) 2011-05-11
JP2011519313A (ja) 2011-07-07
GB2459509A (en) 2009-10-28
DE112009001002T5 (de) 2011-05-12
JP5282814B2 (ja) 2013-09-04
DE112009001002B4 (de) 2024-07-18

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