SG136062A1 - Methods and materials for attaching casting cores - Google Patents

Methods and materials for attaching casting cores

Info

Publication number
SG136062A1
SG136062A1 SG200701726-2A SG2007017262A SG136062A1 SG 136062 A1 SG136062 A1 SG 136062A1 SG 2007017262 A SG2007017262 A SG 2007017262A SG 136062 A1 SG136062 A1 SG 136062A1
Authority
SG
Singapore
Prior art keywords
attaching
materials
methods
casting cores
casting core
Prior art date
Application number
SG200701726-2A
Other languages
English (en)
Inventor
P Brennan Reilly
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of SG136062A1 publication Critical patent/SG136062A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/103—Multipart cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
SG200701726-2A 2006-03-21 2007-03-08 Methods and materials for attaching casting cores SG136062A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/385,382 US20070221359A1 (en) 2006-03-21 2006-03-21 Methods and materials for attaching casting cores

Publications (1)

Publication Number Publication Date
SG136062A1 true SG136062A1 (en) 2007-10-29

Family

ID=38229583

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200701726-2A SG136062A1 (en) 2006-03-21 2007-03-08 Methods and materials for attaching casting cores

Country Status (5)

Country Link
US (1) US20070221359A1 (fr)
EP (1) EP1857198B1 (fr)
JP (1) JP2007253237A (fr)
CN (1) CN101041175A (fr)
SG (1) SG136062A1 (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7967555B2 (en) * 2006-12-14 2011-06-28 United Technologies Corporation Process to cast seal slots in turbine vane shrouds
US10468863B1 (en) 2008-04-03 2019-11-05 Arlington Industries, Inc. Duplex electrical connector with one-piece connector body
US7882886B1 (en) * 2008-04-03 2011-02-08 Arlington Industries, Inc. Coring system and method for manufacturing a one-piece die cast electrical connector body
FR2950825B1 (fr) * 2009-10-01 2011-12-09 Snecma Procede ameliore de fabrication d'un ensemble annulaire aubage de turbomachine a la cire perdue, moule metallique et modele en cire pour la mise en oeuvre d'un tel procede
US20110182726A1 (en) * 2010-01-25 2011-07-28 United Technologies Corporation As-cast shroud slots with pre-swirled leakage
US20110204205A1 (en) * 2010-02-25 2011-08-25 Ahmed Kamel Casting core for turbine engine components and method of making the same
US9403208B2 (en) 2010-12-30 2016-08-02 United Technologies Corporation Method and casting core for forming a landing for welding a baffle inserted in an airfoil
US8302668B1 (en) 2011-06-08 2012-11-06 United Technologies Corporation Hybrid core assembly for a casting process
US8291963B1 (en) 2011-08-03 2012-10-23 United Technologies Corporation Hybrid core assembly
CN102366815B (zh) * 2011-10-11 2016-02-03 华文蔚 一种铝合金低压铸造金属型用涂料
CN102366814B (zh) * 2011-10-11 2016-01-20 华文蔚 一种铝合金低压铸造金属型用涂料的制备方法
KR101960715B1 (ko) * 2012-08-02 2019-03-22 한화파워시스템 주식회사 임펠러 또는 터빈 휠의 제조 방법
US9511388B2 (en) * 2012-12-21 2016-12-06 United Technologies Corporation Method and system for holding a combustor panel during coating process
SG10201707985SA (en) * 2013-04-03 2017-10-30 United Technologies Corp Variable thickness trailing edge cavity and method of making
CN105873694B (zh) * 2013-08-23 2018-05-15 西门子能源公司 带有高分解度区域的涡轮机部件铸造芯
WO2015060989A1 (fr) 2013-10-24 2015-04-30 United Technologies Corporation Noyaux de moulage à noyau perdu pour former des passages de refroidissement
WO2015073202A1 (fr) * 2013-11-18 2015-05-21 United Technologies Corporation Noyaux de coulée enduits et procédés de fabrication associés
CN104647586B (zh) * 2013-11-19 2017-09-22 中国科学院金属研究所 一种复杂结构单晶空心叶片用复合陶瓷型芯的制备方法
PL3086893T3 (pl) 2013-12-23 2020-01-31 United Technologies Corporation Rama konstrukcyjna z traconym rdzeniem
EP3096900B1 (fr) * 2014-01-23 2020-04-15 United Technologies Corporation Procédé pour fabriquer un moule de façon additive
JP6347400B2 (ja) * 2014-02-13 2018-06-27 日立金属株式会社 セラミック焼結体の製造方法
CN104028699B (zh) * 2014-04-28 2016-03-16 沈阳明禾石英制品有限责任公司 一种导叶内环分体组合式空心陶瓷型芯的制备方法
US10343218B2 (en) * 2016-02-29 2019-07-09 General Electric Company Casting with a second metal component formed around a first metal component using hot isostactic pressing
US20200047243A1 (en) * 2016-11-01 2020-02-13 Shiloh Industries, Inc. Composite part with external part cast around internal insert and method for producing the same
DE102017106775A1 (de) * 2017-03-29 2018-10-04 Nemak, S.A.B. De C.V. Gießkern und Verfahren zu seiner Herstellung
FR3065661B1 (fr) * 2017-04-28 2019-06-14 Safran Aircraft Engines Noyau pour la fabrication par moulage a la cire perdue d'une aube de turbomachine
US10391549B2 (en) * 2017-06-28 2019-08-27 General Electric Company Additively manufactured casting core-shell hybrid mold and ceramic shell
US20190022757A1 (en) * 2017-07-19 2019-01-24 United Technologies Corporation Linkage of composite core features
CN108607971A (zh) * 2018-07-25 2018-10-02 昆山众异特机械工业有限公司 用于制备新能源汽车的电机壳体的砂芯、模具及压铸设备
KR102075309B1 (ko) * 2019-08-16 2020-02-07 전범서 일체형 콘트롤밸브 하우징용 일체화 코어 및 일체화 코어의 제조방법
US11642720B2 (en) * 2019-10-16 2023-05-09 Raytheon Technologies Corporation Integral core bumpers
CN111136243B (zh) * 2020-01-13 2021-06-18 中北大学 陶瓷/金属复合层的铸造方法
US11813665B2 (en) * 2020-09-14 2023-11-14 General Electric Company Methods for casting a component having a readily removable casting core
US11440146B1 (en) * 2021-04-22 2022-09-13 Raytheon Technologies Corporation Mini-core surface bonding
CN114406201B (zh) * 2022-01-26 2023-11-14 阜新力达钢铁铸造有限公司 导轨无孔立柱的铸造方法及系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141781A (en) * 1977-10-06 1979-02-27 General Electric Company Method for rapid removal of cores made of βAl2 O3 from directionally solidified eutectic and superalloy and superalloy materials
US4774990A (en) * 1986-08-04 1988-10-04 Mazda Motor Corporation High pressure casting method and a casting core
ES2005911A6 (es) * 1987-10-22 1989-04-01 Erana Agustin Arana Mejoras introducidas en la conformacion de paquetes de machos para fundicion.
US6241000B1 (en) * 1995-06-07 2001-06-05 Howmet Research Corporation Method for removing cores from castings
FR2785836B1 (fr) * 1998-11-12 2000-12-15 Snecma Procede de fabrication de noyaux ceramiques minces pour fonderie
US6347660B1 (en) 1998-12-01 2002-02-19 Howmet Research Corporation Multipiece core assembly for cast airfoil
US6637500B2 (en) 2001-10-24 2003-10-28 United Technologies Corporation Cores for use in precision investment casting
US6739380B2 (en) * 2002-04-11 2004-05-25 Rolls-Royce Corporation Method and apparatus for removing ceramic material from cast components
US6929054B2 (en) 2003-12-19 2005-08-16 United Technologies Corporation Investment casting cores

Also Published As

Publication number Publication date
JP2007253237A (ja) 2007-10-04
EP1857198A1 (fr) 2007-11-21
US20070221359A1 (en) 2007-09-27
CN101041175A (zh) 2007-09-26
EP1857198B1 (fr) 2011-09-28

Similar Documents

Publication Publication Date Title
SG136062A1 (en) Methods and materials for attaching casting cores
GB2454822B (en) Method for the production of magnet cores, magnet core and inductive component with a magnet core
WO2008022615A3 (fr) matériau auto-durcissant et procédé de construction de modèles par stratification de couches
IL172162A0 (en) Method for manufacturing cast ceramic cores for turbomachine blades
WO2008053305A3 (fr) Additifs et procédés pour réduire le chrome hexavalent dans le ciment
GB2452186B (en) Method of differentiating stem cells into cells of the endoderm and pancreatic lineage
GB2438721B (en) Core-shell ceramic particulate and method of making
TWI366201B (en) Ceramic component and method of manufacturing the same
AP2027A (en) Method for the production of valve metal powders
EP1754882A4 (fr) Valve d'injection de combustible electromagnetique et methode de fabrication
DE602007012479D1 (de) Verfahren zur Feuerung von keramische und metallkerne im Feingiessverfahren
GB201118003D0 (en) Method for the production of powder composite cores
EP2022758A4 (fr) Poudre céramique et procédé d'utilisation associé
CL2008002160A1 (es) Metodo para formar losa de yeso que comprende aplicar materia particulada sobre sustrato poroso con superficie interna que forma sustrato revestido con polvo, depositar lechada acuosa de yeso a superficie interna sobre materia particulada para impedir penetracion de lechada en poros y formar sustrato recubierto; y losas de yeso.
EP2039668A4 (fr) Matériau céramique poreux et son procédé de production
MY144909A (en) Method for producing porous surfaces on metal components
EP2084118A4 (fr) Composite en céramique réfractaire et procédé de fabrication
EP2107955A4 (fr) Composition de liant et procédé de production de noyaux en sable et de moules de fonderie
ATE456411T1 (de) Verfahren zur herstellung eines gesinterten körpers aus metallfasern
DE602005012573D1 (de) Elektromagnetisches kraftstoffeinspritzventil und verfahren zu dessen herstellung
EP2158597B8 (fr) Composant inductif monolithique, procédé de fabrication du composant et utilisation du composant
SI1648840T1 (sl) Redukcijsko sredstvo za topno kromatno vsebnost v cementu in postopek za njegovo pripravo
EP2025644A4 (fr) Poudre céramique et procédé d'utilisation associé
EP1958717A4 (fr) Composant pour la production de pièces coulées et son procédé de fabrication
GB201000300D0 (en) Method of producing magnetic cores, magnetic core, and inductive component comprising a magnetic core