RU2652526C2 - Способ изготовления детали литьем по выплавляемым восковым моделям и при управляемом охлаждении - Google Patents

Способ изготовления детали литьем по выплавляемым восковым моделям и при управляемом охлаждении Download PDF

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Publication number
RU2652526C2
RU2652526C2 RU2015128268A RU2015128268A RU2652526C2 RU 2652526 C2 RU2652526 C2 RU 2652526C2 RU 2015128268 A RU2015128268 A RU 2015128268A RU 2015128268 A RU2015128268 A RU 2015128268A RU 2652526 C2 RU2652526 C2 RU 2652526C2
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RU
Russia
Prior art keywords
sign
shell mold
mold
wax
core
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Application number
RU2015128268A
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English (en)
Russian (ru)
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RU2015128268A (ru
Inventor
Иван РАППАР
Кристелль БЕРТЛЕМИ
Бенуа Жорж Жослен МАРИ
Давид ЛОКАТЕЛЛИ
Себастьен ДИГАР БРУ ДЕ КЮИССАР
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Снекма
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Publication of RU2015128268A publication Critical patent/RU2015128268A/ru
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Publication of RU2652526C2 publication Critical patent/RU2652526C2/ru

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    • 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)
RU2015128268A 2013-01-17 2014-01-13 Способ изготовления детали литьем по выплавляемым восковым моделям и при управляемом охлаждении RU2652526C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1350424 2013-01-17
FR1350424A FR3000910B1 (fr) 2013-01-17 2013-01-17 Procede de fabrication d'une piece par fonderie a la cire perdue et refroidissement dirige
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
RU2015128268A RU2015128268A (ru) 2017-02-21
RU2652526C2 true RU2652526C2 (ru) 2018-04-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015128268A RU2652526C2 (ru) 2013-01-17 2014-01-13 Способ изготовления детали литьем по выплавляемым восковым моделям и при управляемом охлаждении

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)

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* Cited by examiner, † Cited by third party
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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 (4)

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Publication number Priority date Publication date Assignee Title
SU295603A1 (ru) * Керамическая оболочковая форма
GB1377042A (en) * 1973-01-10 1974-12-11 Sherwood Refractories Shell mould
SU606676A1 (ru) * 1976-12-13 1978-05-15 Пермский Моторостроительный Завод Имени Я.М.Свердлова Литейна форма по выплавл емым модел м
US7562691B2 (en) * 2005-07-29 2009-07-21 Snecma Core for turbomachine blades

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US2756475A (en) * 1953-02-24 1956-07-31 Gen Motors Corp Investment mold and core assembly
US3659645A (en) * 1965-08-09 1972-05-02 Trw Inc Means for supporting core in open ended shell mold
US3722577A (en) * 1971-04-20 1973-03-27 Mellen E Expansible shell mold with refractory slip cover and the method of making same
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
US6364001B1 (en) * 2000-08-15 2002-04-02 Pcc Airfoils, Inc. Method of casting an article
US20050211408A1 (en) * 2004-03-25 2005-09-29 Bullied Steven J Single crystal investment cast components and methods of making same
US7231955B1 (en) * 2006-01-30 2007-06-19 United Technologies Corporation Investment casting mold design and method for investment casting using the same
CN100584973C (zh) * 2007-12-17 2010-01-27 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
CN101537485B (zh) * 2009-03-17 2013-01-23 江苏大学 用于制造单晶铸件的薄壳上浮方法及其装置
CN102019354B (zh) * 2010-12-27 2012-11-07 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
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU295603A1 (ru) * Керамическая оболочковая форма
GB1377042A (en) * 1973-01-10 1974-12-11 Sherwood Refractories Shell mould
SU606676A1 (ru) * 1976-12-13 1978-05-15 Пермский Моторостроительный Завод Имени Я.М.Свердлова Литейна форма по выплавл емым модел м
US7562691B2 (en) * 2005-07-29 2009-07-21 Snecma Core for turbomachine blades

Also Published As

Publication number Publication date
EP2945762A1 (fr) 2015-11-25
JP2016503729A (ja) 2016-02-08
RU2015128268A (ru) 2017-02-21
US20150352634A1 (en) 2015-12-10
BR112015016771B1 (pt) 2020-01-28
CN104918731A (zh) 2015-09-16
CA2897680C (fr) 2021-03-23
FR3000910A1 (fr) 2014-07-18
JP6342427B2 (ja) 2018-06-13
CA2897680A1 (fr) 2014-07-24
BR112015016771A2 (pt) 2017-07-11
EP2945762B1 (fr) 2021-03-03
WO2014111648A1 (fr) 2014-07-24
CN104918731B (zh) 2019-12-27
FR3000910B1 (fr) 2015-05-01
US10717128B2 (en) 2020-07-21

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