US20050224206A1 - Frangible mold core for metal casting, production and use - Google Patents

Frangible mold core for metal casting, production and use Download PDF

Info

Publication number
US20050224206A1
US20050224206A1 US11/103,075 US10307505A US2005224206A1 US 20050224206 A1 US20050224206 A1 US 20050224206A1 US 10307505 A US10307505 A US 10307505A US 2005224206 A1 US2005224206 A1 US 2005224206A1
Authority
US
United States
Prior art keywords
mold core
mold
casting
nanoparticles
microparticles
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.)
Abandoned
Application number
US11/103,075
Other languages
English (en)
Inventor
Holger Bausinger
Ralf Lebbing
Rolf Pfeifer
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.)
Daimler AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of US20050224206A1 publication Critical patent/US20050224206A1/en
Assigned to DAIMLERCHRYSLER AG reassignment DAIMLERCHRYSLER AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: PFEIFER, ROLF, BAUSINGER, HOLGER, LEBBING, RALF
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
US11/103,075 2004-04-13 2005-04-11 Frangible mold core for metal casting, production and use Abandoned US20050224206A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004017892A DE102004017892B3 (de) 2004-04-13 2004-04-13 Zerstörbarer Formkern für den metallischen Guss, Herstellung und Verwendung
DE102004017892-5 2004-04-13

Publications (1)

Publication Number Publication Date
US20050224206A1 true US20050224206A1 (en) 2005-10-13

Family

ID=35004718

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/103,075 Abandoned US20050224206A1 (en) 2004-04-13 2005-04-11 Frangible mold core for metal casting, production and use

Country Status (3)

Country Link
US (1) US20050224206A1 (fr)
DE (1) DE102004017892B3 (fr)
FR (1) FR2868717B1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100383081C (zh) * 2005-11-29 2008-04-23 辽宁省轻工科学研究院 采用纳米二氧化硅的复合陶瓷型芯材料
CN100462161C (zh) * 2007-09-06 2009-02-18 甘肃省永靖昌盛铸钢有限责任公司 生产不锈钢铸件的复合砂型材料及铸造不锈钢件的方法
CN102218503A (zh) * 2011-06-08 2011-10-19 安徽应流铸业有限公司 冰芯在精密铸造中的使用方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007027577A1 (de) * 2007-06-12 2008-12-18 Minelco Gmbh Formstoffmischung, Formling für Gießereizwecke und Verfahren zur Herstellung eines Formlings
WO2015014711A1 (fr) 2013-07-24 2015-02-05 Emil Müller GmbH Noyaux de sel et procédés de fabrication additive pour réaliser des noyaux de sel
FR3062323B1 (fr) * 2017-01-30 2020-10-23 Safran Procede de fabrication d'un noyau ceramique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162238A (en) * 1973-07-17 1979-07-24 E. I. Du Pont De Nemours And Company Foundry mold or core compositions and method
US4316744A (en) * 1973-07-17 1982-02-23 E. I. Du Pont De Nemours And Company High ratio silicate foundry sand binders
US5022920A (en) * 1988-01-27 1991-06-11 Buntrock Industries, Inc. Method and composition for investment casting of laminar ceramic shell molds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237706A1 (en) * 1973-07-17 1975-02-14 Du Pont Sand core or mould composition for foundries - containing mixture of alkali metal polysilicate and silica as binder
JP2843348B2 (ja) * 1987-04-09 1999-01-06 セラミックス・プロセス・システムズ・コーポレーション 複雑な高性能セラミック及び金属付形物の形成

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162238A (en) * 1973-07-17 1979-07-24 E. I. Du Pont De Nemours And Company Foundry mold or core compositions and method
US4316744A (en) * 1973-07-17 1982-02-23 E. I. Du Pont De Nemours And Company High ratio silicate foundry sand binders
US5022920A (en) * 1988-01-27 1991-06-11 Buntrock Industries, Inc. Method and composition for investment casting of laminar ceramic shell molds

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100383081C (zh) * 2005-11-29 2008-04-23 辽宁省轻工科学研究院 采用纳米二氧化硅的复合陶瓷型芯材料
CN100462161C (zh) * 2007-09-06 2009-02-18 甘肃省永靖昌盛铸钢有限责任公司 生产不锈钢铸件的复合砂型材料及铸造不锈钢件的方法
CN102218503A (zh) * 2011-06-08 2011-10-19 安徽应流铸业有限公司 冰芯在精密铸造中的使用方法

Also Published As

Publication number Publication date
FR2868717B1 (fr) 2006-10-27
FR2868717A1 (fr) 2005-10-14
DE102004017892B3 (de) 2005-11-03

Similar Documents

Publication Publication Date Title
US4093017A (en) Cores for investment casting process
EP1244524B1 (fr) Ame en ceramique et procede de fabrication correspondant
US20050224206A1 (en) Frangible mold core for metal casting, production and use
JPH01293939A (ja) インベストメント鋳造用鋳型の製造方法
WO2014057914A1 (fr) Moule pour coulée de précision et son procédé de production
US9839957B2 (en) Ceramic core, manufacturing method for the same, manufacturing method for casting using the ceramic core, and casting manufactured by the method
KR101761046B1 (ko) 정밀 주조용 중자 및 그 제조 방법, 정밀 주조용 주형
US20060249889A1 (en) Production and use of a sacrificial mold core for metal casting
CN112703072B (zh) 用于铸模的铸芯及用于制造铸芯的方法
JP4925289B2 (ja) 鋳造用石膏鋳型の製造方法
EP3431206B1 (fr) Appareil et procédé de fabrication de noyau de coulée de précision
CN1895815B (zh) 使用接触层的失蜡铸造法
EP0240190A2 (fr) Procédé de fabrication de corps frittés en céramique et moule utilisé pour cela
EP3135399B1 (fr) Procédé de fabrication de pièces coulées de précision pour systèmes d'échappement de véhicule
KR101761047B1 (ko) 정밀 주조용 중자 및 그 제조 방법, 정밀 주조용 주형
JPH10156484A (ja) 精密鋳造用鋳型
JPS6167540A (ja) 鋳型
JP7445351B1 (ja) 鋳造品の製造方法
JPH038534A (ja) 希土類酸化物スラリー
RU2152842C1 (ru) Способ получения покрытия
JPS63260656A (ja) 圧力鋳造用置中子
KR20040004719A (ko) 거친 외부표면을 가지는 경합금 베어링 부시의 제조방법
CN115870453A (zh) 一种合金屏蔽体的消失模铸造方法
JPH07121446B2 (ja) セラミックス鋳ぐるみ体の製造方法
Jin et al. Permanent mold of Y-PSZ/zircon composite for brass casting

Legal Events

Date Code Title Description
AS Assignment

Owner name: DAIMLERCHRYSLER AG, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BAUSINGER, HOLGER;LEBBING, RALF;PFEIFER, ROLF;REEL/FRAME:017126/0779;SIGNING DATES FROM 20050602 TO 20050603

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION