CN104918731B - 使用定向冷却的失蜡铸造法制造部件的方法 - Google Patents

使用定向冷却的失蜡铸造法制造部件的方法 Download PDF

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Publication number
CN104918731B
CN104918731B CN201480004729.4A CN201480004729A CN104918731B CN 104918731 B CN104918731 B CN 104918731B CN 201480004729 A CN201480004729 A CN 201480004729A CN 104918731 B CN104918731 B CN 104918731B
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CN
China
Prior art keywords
span
shell
wax
core
mold
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.)
Active
Application number
CN201480004729.4A
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English (en)
Chinese (zh)
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CN104918731A (zh
Inventor
伊万·雷帕特
克里斯泰勒·贝泰勒米
乔治斯·乔斯林·玛丽·贝诺特
大卫·勒卡特利
塞巴斯蒂安·迪加尔布鲁德奎萨特
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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Publication date
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Publication of CN104918731A publication Critical patent/CN104918731A/zh
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Publication of CN104918731B publication Critical patent/CN104918731B/zh
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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B22C21/12—Accessories
    • B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • 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
    • B22D27/045—Directionally solidified castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN201480004729.4A 2013-01-17 2014-01-13 使用定向冷却的失蜡铸造法制造部件的方法 Active CN104918731B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1350424A FR3000910B1 (fr) 2013-01-17 2013-01-17 Procede de fabrication d'une piece par fonderie a la cire perdue et refroidissement dirige
FR1350424 2013-01-17
PCT/FR2014/050061 WO2014111648A1 (fr) 2013-01-17 2014-01-13 Procédé de fabrication d'une pièce par fonderie a la cire perdue et refroidissement dirigé

Publications (2)

Publication Number Publication Date
CN104918731A CN104918731A (zh) 2015-09-16
CN104918731B true CN104918731B (zh) 2019-12-27

Family

ID=48289291

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480004729.4A Active CN104918731B (zh) 2013-01-17 2014-01-13 使用定向冷却的失蜡铸造法制造部件的方法

Country Status (9)

Country Link
US (1) US10717128B2 (enExample)
EP (1) EP2945762B1 (enExample)
JP (1) JP6342427B2 (enExample)
CN (1) CN104918731B (enExample)
BR (1) BR112015016771B1 (enExample)
CA (1) CA2897680C (enExample)
FR (1) FR3000910B1 (enExample)
RU (1) RU2652526C2 (enExample)
WO (1) WO2014111648A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3034332A1 (fr) * 2015-04-01 2016-10-07 Saint Jean Ind Procede de moulage en carapace sable pour la realisation d'une piece dans le domaine de l'automobile et de l'aeronautique
FR3067700B1 (fr) 2017-06-18 2021-02-12 Sogeclair Sa Structure metallique a peau renforcee et procede de fabrication de piece metallique raidie
FR3070285B1 (fr) * 2017-08-25 2021-01-22 Safran Aircraft Engines Noyau pour la fafrication d'une aube de turbomachine
CN109570444A (zh) * 2018-09-30 2019-04-05 鹰普航空零部件（无锡）有限公司 一种复杂型腔不锈钢铸件的成形方法
CN109622883B (zh) * 2019-01-08 2021-07-23 中国航发动力股份有限公司 一种陶瓷型芯自由端蜡帽制造方法
FR3100143B1 (fr) 2019-08-30 2021-11-12 Safran Procédé amélioré de fabrication d’un noyau céramique pour la fabrication d’aubes de turbomachine
CN115069978B (zh) * 2021-03-16 2024-05-28 中国航发商用航空发动机有限责任公司 燃烧室挡溅盘铸造系统及铸造方法
CN113976824B (zh) * 2021-10-20 2023-09-15 中国航发沈阳黎明航空发动机有限责任公司 一种防止联体单晶导向叶片型芯自由端产生杂晶的方法
CN115121768B (zh) * 2022-04-26 2024-04-05 湘潭大学 型壳结构及其制备方法和热裂倾向性判定方法
CN119456935B (zh) * 2024-10-18 2025-10-28 中国航发北京航空材料研究院 一种消除大尺寸定向空心叶片晶界裂纹的方法
CN119407107A (zh) * 2024-10-30 2025-02-11 中国航发北京航空材料研究院 一种单晶高温合金涡轮叶片型壳及制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659645A (en) * 1965-08-09 1972-05-02 Trw Inc Means for supporting core in open ended shell mold
GB1377042A (en) * 1973-01-10 1974-12-11 Sherwood Refractories Shell mould
US6364001B1 (en) * 2000-08-15 2002-04-02 Pcc Airfoils, Inc. Method of casting an article
CN101205573A (zh) * 2007-12-17 2008-06-25 北京航空航天大学 采用籽晶法与螺旋选晶法组合制备Co基单晶高温合金的方法
CN101537485A (zh) * 2009-03-17 2009-09-23 江苏大学 用于制造单晶铸件的薄壳上浮方法及其装置
CN102019354A (zh) * 2010-12-27 2011-04-20 沈阳黎明航空发动机(集团)有限责任公司 带冠超薄细长叶片的定向凝固方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756475A (en) * 1953-02-24 1956-07-31 Gen Motors Corp Investment mold and core assembly
US3722577A (en) * 1971-04-20 1973-03-27 Mellen E Expansible shell mold with refractory slip cover and the method of making same
SU606676A1 (ru) * 1976-12-13 1978-05-15 Пермский Моторостроительный Завод Имени Я.М.Свердлова Литейна форма по выплавл емым модел м
FR2724857B1 (fr) 1980-12-30 1997-01-03 Snecma Procede de fabrication d'aubes cristallines
US4714101A (en) * 1981-04-02 1987-12-22 United Technologies Corporation Method and apparatus for epitaxial solidification
US4532974A (en) 1981-07-03 1985-08-06 Rolls-Royce Limited Component casting
JPH05138296A (ja) 1991-11-22 1993-06-01 Toshiba Corp 中空鋳物製造用鋳型
US20050211408A1 (en) * 2004-03-25 2005-09-29 Bullied Steven J Single crystal investment cast components and methods of making same
FR2889088B1 (fr) * 2005-07-29 2008-08-22 Snecma Noyau pour aubes de turbomachine
US7231955B1 (en) 2006-01-30 2007-06-19 United Technologies Corporation Investment casting mold design and method for investment casting using the same
CN102169518A (zh) 2011-03-24 2011-08-31 西北工业大学 精铸涡轮叶片模具型腔精确定型方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659645A (en) * 1965-08-09 1972-05-02 Trw Inc Means for supporting core in open ended shell mold
GB1377042A (en) * 1973-01-10 1974-12-11 Sherwood Refractories Shell mould
US6364001B1 (en) * 2000-08-15 2002-04-02 Pcc Airfoils, Inc. Method of casting an article
CN101205573A (zh) * 2007-12-17 2008-06-25 北京航空航天大学 采用籽晶法与螺旋选晶法组合制备Co基单晶高温合金的方法
CN101537485A (zh) * 2009-03-17 2009-09-23 江苏大学 用于制造单晶铸件的薄壳上浮方法及其装置
CN102019354A (zh) * 2010-12-27 2011-04-20 沈阳黎明航空发动机(集团)有限责任公司 带冠超薄细长叶片的定向凝固方法

Also Published As

Publication number Publication date
EP2945762B1 (fr) 2021-03-03
RU2652526C2 (ru) 2018-04-26
US10717128B2 (en) 2020-07-21
EP2945762A1 (fr) 2015-11-25
CN104918731A (zh) 2015-09-16
BR112015016771B1 (pt) 2020-01-28
FR3000910B1 (fr) 2015-05-01
RU2015128268A (ru) 2017-02-21
FR3000910A1 (fr) 2014-07-18
CA2897680C (fr) 2021-03-23
JP6342427B2 (ja) 2018-06-13
JP2016503729A (ja) 2016-02-08
WO2014111648A1 (fr) 2014-07-24
CA2897680A1 (fr) 2014-07-24
US20150352634A1 (en) 2015-12-10
BR112015016771A2 (pt) 2017-07-11

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