CA2461797A1 - Method for producing castings, molding sand and its use for carrying out said method - Google Patents

Method for producing castings, molding sand and its use for carrying out said method Download PDF

Info

Publication number: CA2461797A1
Authority: CA; Canada
Prior art keywords: casting; mould; mould material; basic; binding agent
Prior art date: 2001-09-14
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

CA002461797A

Other languages

English (en)

French (fr)

Inventor

Bernhard Stauder

Walter Gintner

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.)

Hydro Aluminium Mandl and Berger GmbH

Original Assignee

Individual

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.)

2001-09-14

Filing date

2002-09-13

Publication date

2003-03-27

2001-09-14 Priority claimed from DE10145417A external-priority patent/DE10145417A1/de

2002-03-04 Priority claimed from DE10209224A external-priority patent/DE10209224A1/de

2002-03-04 Priority claimed from DE10209183A external-priority patent/DE10209183A1/de

2002-09-13 Application filed by Individual filed Critical Individual

2003-03-27 Publication of CA2461797A1 publication Critical patent/CA2461797A1/en

Status Abandoned legal-status Critical Current

Links

238000005266 casting Methods 0.000 title claims abstract description 153
238000004519 manufacturing process Methods 0.000 title claims abstract description 29
238000000034 method Methods 0.000 title claims abstract description 23
239000003110 molding sand Substances 0.000 title 1
239000011230 binding agent Substances 0.000 claims abstract description 50
239000012634 fragment Substances 0.000 claims abstract description 18
238000001816 cooling Methods 0.000 claims abstract description 11
238000007711 solidification Methods 0.000 claims abstract description 7
230000008023 solidification Effects 0.000 claims abstract description 7
239000000463 material Substances 0.000 claims description 119
239000002184 metal Substances 0.000 claims description 38
229910052751 metal Inorganic materials 0.000 claims description 38
238000010438 heat treatment Methods 0.000 claims description 20
KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 claims description 14
229910052863 mullite Inorganic materials 0.000 claims description 14
239000002245 particle Substances 0.000 claims description 13
230000000694 effects Effects 0.000 claims description 11
239000000203 mixture Substances 0.000 claims description 9
235000019353 potassium silicate Nutrition 0.000 claims description 7
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical group [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 7
238000012958 reprocessing Methods 0.000 claims description 4
238000000605 extraction Methods 0.000 claims description 3
239000000274 aluminium melt Substances 0.000 claims description 2
239000000428 dust Substances 0.000 claims description 2
238000000926 separation method Methods 0.000 claims description 2
230000001747 exhibiting effect Effects 0.000 claims 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 27
239000004576 sand Substances 0.000 abstract description 12
238000012545 processing Methods 0.000 abstract description 3
238000002156 mixing Methods 0.000 abstract description 2
239000012778 molding material Substances 0.000 abstract 6
230000009969 flowable effect Effects 0.000 abstract 2
239000000377 silicon dioxide Substances 0.000 abstract 1
239000006004 Quartz sand Substances 0.000 description 13
238000000465 moulding Methods 0.000 description 11
239000000126 substance Substances 0.000 description 6
239000004411 aluminium Substances 0.000 description 5
229910052782 aluminium Inorganic materials 0.000 description 5
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
230000027455 binding Effects 0.000 description 5
238000009739 binding Methods 0.000 description 5
230000002349 favourable effect Effects 0.000 description 4
239000000155 melt Substances 0.000 description 4
239000007787 solid Substances 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
230000007613 environmental effect Effects 0.000 description 2
239000007789 gas Substances 0.000 description 2
230000035882 stress Effects 0.000 description 2
238000005299 abrasion Methods 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
230000009172 bursting Effects 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000008602 contraction Effects 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000003384 imaging method Methods 0.000 description 1
238000010297 mechanical methods and process Methods 0.000 description 1
238000005058 metal casting Methods 0.000 description 1
239000007769 metal material Substances 0.000 description 1
230000002028 premature Effects 0.000 description 1
239000010453 quartz Substances 0.000 description 1
239000011819 refractory material Substances 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
230000002269 spontaneous effect Effects 0.000 description 1
239000013589 supplement Substances 0.000 description 1
230000008646 thermal stress Effects 0.000 description 1

Classifications

- 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
- 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
- B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
- B22C1/08—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for decreasing shrinkage of the mould, e.g. for investment casting
- 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
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
- 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
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Mold Materials And Core Materials (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)
Powder Metallurgy (AREA)

CA002461797A 2001-09-14 2002-09-13 Method for producing castings, molding sand and its use for carrying out said method Abandoned CA2461797A1 (en)

Applications Claiming Priority (7)

Application Number	Priority Date	Filing Date	Title
DE10145417A DE10145417A1 (de)	2001-09-14	2001-09-14	Formgrundstoff, Formstoff und Formteil für eine Giessform
DE10145417.1		2001-09-14
DE10209224A DE10209224A1 (de)	2002-03-04	2002-03-04	Verfahren zum Herstellen von Gußstücken
DE10209183.8		2002-03-04
DE10209183A DE10209183A1 (de)	2002-03-04	2002-03-04	Formstoff für die Herstellung von Gießformteilen
DE10209224.9		2002-03-04
PCT/EP2002/010301 WO2003024642A1 (de)	2001-09-14	2002-09-13	Verfahren zum herstellen von gussstücken, formsand und seine verwendung für die durchführung des verfahrens

Publications (1)

Publication Number	Publication Date
CA2461797A1 true CA2461797A1 (en)	2003-03-27

Family

ID=27214603

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002461797A Abandoned CA2461797A1 (en)	2001-09-14	2002-09-13	Method for producing castings, molding sand and its use for carrying out said method

Country Status (14)

Country	Link
US (1)	US20040261969A1 (de)
EP (1)	EP1425121B1 (de)
JP (1)	JP2005502473A (de)
KR (1)	KR20040070330A (de)
CN (1)	CN1298456C (de)
AT (1)	ATE323563T1 (de)
BR (1)	BR0212534A (de)
CA (1)	CA2461797A1 (de)
DE (1)	DE50206490D1 (de)
ES (1)	ES2262845T3 (de)
HU (1)	HUP0401547A2 (de)
MX (1)	MXPA04002424A (de)
PL (1)	PL367736A1 (de)
WO (1)	WO2003024642A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10321106A1 (de) *	2003-05-09	2004-12-23	Hydro Aluminium Deutschland Gmbh	Formstoff, Formteil und Verfahren zur Herstellung von Formteilen für eine Gießform
EP3576337A1 (de)	2005-09-30	2019-12-04	Apple Inc.	Synchronisationskanal für skalierbare drahtlose mobilkommunikationsnetzwerke
CN1319669C (zh) *	2005-12-20	2007-06-06	金啸海	一种用于铸造的型砂及其制备方法
EP2216112A1 (de) *	2009-02-10	2010-08-11	Siemens Aktiengesellschaft	Nickel-Basis-Gussbauteil mit einem Ausgleichskörper und Verfahren zum Herstellen des Nickel-Basis-Gussbauteils
MX370862B (es) *	2013-09-04	2020-01-08	Nemak Sab De Cv	Método para desmoldar una pieza colada, colada a partir de una fundición de metal ligero, de un molde de colado.
DE102014110826A1 (de) *	2014-07-30	2016-02-04	Fritz Winter Eisengiesserei Gmbh & Co. Kg	Verfahren zum Gießen von Gussteilen
KR101663084B1 (ko) *	2016-03-18	2016-10-06	박성제	정밀 주조를 통해 거푸집을 용이하게 제거할 수 있는 수도꼭지 제조 방법
CN111822677A (zh) *	2019-04-11	2020-10-27	上海航天精密机械研究所	一种基于复合铸型的轻金属铸造方法
DE102020208692A1 (de)	2020-07-10	2022-01-13	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein	Verfahren zur Herstellung und Entfernung eines Gießkerns sowie zur Verwendung des Gießkerns

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS544817A (en) *	1977-06-15	1979-01-13	Hitachi Ltd	Selffhardening casting sand
JPS5584251A (en) *	1978-12-22	1980-06-25	Hitachi Ltd	Casting method
EP0214987A1 (de) *	1984-06-12	1987-03-25	Mikrovagsapplikation Ab	Kerndose und deren herstellung
GB9308363D0 (en) *	1993-04-22	1993-06-09	Foseco Int	Refractory compositions for use in the casting of metals
JPH07164102A (ja) *	1993-12-13	1995-06-27	Mazda Motor Corp	鋳造用砂鋳型およびその製造方法
US5612393A (en) *	1993-12-24	1997-03-18	Nissan Motor Co., Ltd.	Casting core composition
JP3186005B2 (ja) *	1993-12-24	2001-07-11	愛知機械工業株式会社	鋳造用中子
CN1041064C (zh) *	1994-07-05	1998-12-09	江苏理工大学	一种再生砂制备有机酯水玻璃自硬砂的方法
CN1071159C (zh) *	1995-11-08	2001-09-19	花王株式会社	砂型用粘结剂、型砂组合物和砂型的制造方法
DE19632293C2 (de) *	1996-08-09	1999-06-10	Thomas Prof Dr In Steinhaeuser	Verfahren zur Herstellung von Kernformlingen für die Gießereitechnik
US6371194B1 (en) *	1996-08-09	2002-04-16	Vaw Aluminium Ag	Method for producing core preforms and recycling core sand for a foundry

2002
- 2002-09-13 ES ES02772298T patent/ES2262845T3/es not_active Expired - Lifetime
- 2002-09-13 MX MXPA04002424A patent/MXPA04002424A/es active IP Right Grant
- 2002-09-13 BR BR0212534-0A patent/BR0212534A/pt not_active IP Right Cessation
- 2002-09-13 DE DE50206490T patent/DE50206490D1/de not_active Expired - Fee Related
- 2002-09-13 AT AT02772298T patent/ATE323563T1/de not_active IP Right Cessation
- 2002-09-13 EP EP02772298A patent/EP1425121B1/de not_active Expired - Lifetime
- 2002-09-13 KR KR10-2004-7003845A patent/KR20040070330A/ko not_active Ceased
- 2002-09-13 JP JP2003528331A patent/JP2005502473A/ja active Pending
- 2002-09-13 US US10/489,485 patent/US20040261969A1/en not_active Abandoned
- 2002-09-13 CA CA002461797A patent/CA2461797A1/en not_active Abandoned
- 2002-09-13 WO PCT/EP2002/010301 patent/WO2003024642A1/de not_active Ceased
- 2002-09-13 PL PL02367736A patent/PL367736A1/xx unknown
- 2002-09-13 CN CNB02820431XA patent/CN1298456C/zh not_active Expired - Fee Related
- 2002-09-13 HU HU0401547A patent/HUP0401547A2/hu unknown

Also Published As

Publication number	Publication date
WO2003024642A1 (de)	2003-03-27
ATE323563T1 (de)	2006-05-15
EP1425121B1 (de)	2006-04-19
PL367736A1 (en)	2005-03-07
EP1425121A1 (de)	2004-06-09
CN1298456C (zh)	2007-02-07
US20040261969A1 (en)	2004-12-30
HUP0401547A2 (hu)	2005-08-29
ES2262845T3 (es)	2006-12-01
BR0212534A (pt)	2004-10-19
DE50206490D1 (de)	2006-05-24
CN1599651A (zh)	2005-03-23
JP2005502473A (ja)	2005-01-27
KR20040070330A (ko)	2004-08-07
MXPA04002424A (es)	2005-04-11

Legal Events

Date	Code	Title	Description
2007-09-13	FZDE	Discontinued

Publication	Publication Date	Title
KR100619195B1 (ko)	2006-09-06	인베스트먼트 주조 주형을 형성하기 위한 방법 및 장치
AU2002210754B2 (en)	2005-12-15	Mould for metal casting
CN101547760B (zh)	2013-04-10	用于铸造一种铸成件的铸造模具以及该铸造模具的应用
AU2002210754A1 (en)	2002-07-18	Mould for metal casting
CN107234209A (zh)	2017-10-10	一种覆膜砂及其制备方法
US20040261969A1 (en)	2004-12-30	Method for producing castings, molding sand and its use for carrying out said method
EP1440748B1 (de)	2006-01-04	Verfahren zum Druckgiessen von Sphärogusseisen
ZA200401957B (en)	2005-04-14	Method for producing castings, molding sand and its use for carrying out said method.
KR100893960B1 (ko)	2009-04-20	거친 외부 표면을 갖는 경합금 베어링 부시의 제조 방법
JP2001212647A (ja)	2001-08-07	鉄系鋳物の鋳造方法
RU2096128C1 (ru)	1997-11-20	Способ изготовления биметаллического режущего инструмента
RU2291026C2 (ru)	2007-01-10	Способ изготовления отливок, формовочный материал и его применение для осуществления способа
US6510887B1 (en)	2003-01-28	Method for producing casted body having thin portion
JP3545538B2 (ja)	2004-07-21	鋳抜き穴形成用中子ピースの製造方法
JP4409101B2 (ja)	2010-02-03	鋳ぐるみ部材とその製造方法およびそれを鋳込んだ鋳造品
JP2005066638A (ja)	2005-03-17	耐圧中子および耐圧中子の製造法
JPH05337600A (ja)	1993-12-21	ネックダウンコアー付押湯スリーブ
JP2001293537A (ja)	2001-10-23	鋳物砂の製造方法
US6957489B2 (en)	2005-10-25	Method for producing a light-alloy bearing bush with a rough external surface
JPS5818987Y2 (ja)	1983-04-18	型バラシの容易な精密鋳造用鋳型
EA050133B1 (ru)	2025-06-10	Неорганическая водорастворимая система связующего
Piwonka	1998	Molding Methods
JPH10328780A (ja)	1998-12-15	鋳物用コーテッドサンド
JPS63256255A (ja)	1988-10-24	圧力鋳造用置中子
JPH0824992A (ja)	1996-01-30	精密鋳造用中子及びその製造方法