CH679986A5 - - Google Patents

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Info

Publication number: CH679986A5
Authority: CH; Switzerland
Prior art keywords: freezing process; influencing; solution; aqueous; agent influencing
Prior art date: 1990-05-17

Application number

CH1676/90A

Other languages

German (de)

English (en)

Inventor

Werner Menk

Original Assignee

Fischer Ag Georg

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.)

1990-05-17

Filing date

1990-05-17

Publication date

1992-05-29

1990-05-17 Application filed by Fischer Ag Georg filed Critical Fischer Ag Georg

1990-05-17 Priority to CH1676/90A priority Critical patent/CH679986A5/de

1991-05-14 Priority to AT91107754T priority patent/ATE142134T1/de

1991-05-14 Priority to EP91107754A priority patent/EP0457257B1/fr

1991-05-14 Priority to DE59108129T priority patent/DE59108129D1/de

1991-05-15 Priority to AU77098/91A priority patent/AU646863B2/en

1992-05-29 Publication of CH679986A5 publication Critical patent/CH679986A5/de

Links

238000000034 method Methods 0.000 claims abstract description 28
230000008014 freezing Effects 0.000 claims abstract 8
238000007710 freezing Methods 0.000 claims abstract 8
239000007788 liquid Substances 0.000 claims description 13
239000000243 solution Substances 0.000 claims description 10
239000007864 aqueous solution Substances 0.000 claims description 4
150000001463 antimony compounds Chemical class 0.000 claims description 3
239000004576 sand Substances 0.000 claims description 2
239000003795 chemical substances by application Substances 0.000 claims 7
230000001476 alcoholic effect Effects 0.000 claims 5
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
239000005749 Copper compound Substances 0.000 claims 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
239000011230 binding agent Substances 0.000 claims 1
239000000919 ceramic Substances 0.000 claims 1
229910052802 copper Inorganic materials 0.000 claims 1
239000010949 copper Substances 0.000 claims 1
150000001880 copper compounds Chemical class 0.000 claims 1
238000007598 dipping method Methods 0.000 claims 1
229910001092 metal group alloy Inorganic materials 0.000 claims 1
239000000126 substance Substances 0.000 claims 1
229910052718 tin Inorganic materials 0.000 claims 1
150000003606 tin compounds Chemical class 0.000 claims 1
230000008023 solidification Effects 0.000 abstract description 3
238000007711 solidification Methods 0.000 abstract description 3
239000012530 fluid Substances 0.000 abstract 3
238000002425 crystallisation Methods 0.000 description 6
230000008025 crystallization Effects 0.000 description 6
235000021355 Stearic acid Nutrition 0.000 description 4
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 4
OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 4
239000008117 stearic acid Substances 0.000 description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
150000001462 antimony Chemical class 0.000 description 3
239000004480 active ingredient Substances 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
229910001567 cementite Inorganic materials 0.000 description 2
229910001338 liquidmetal Inorganic materials 0.000 description 2
238000005192 partition Methods 0.000 description 2
230000002745 absorbent Effects 0.000 description 1
239000002250 absorbent Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
239000010439 graphite Substances 0.000 description 1
KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
230000035899 viability Effects 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mold Materials And Core Materials (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Casting Devices For Molds (AREA)
Chemically Coating (AREA)
Manufacture Of Metal Powder And Suspensions Thereof (AREA)

CH1676/90A 1990-05-17 1990-05-17 CH679986A5 (fr)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
CH1676/90A CH679986A5 (fr)	1990-05-17	1990-05-17
AT91107754T ATE142134T1 (de)	1990-05-17	1991-05-14	Verfahren zur beeinflussung der struktur der randzone einer in einer sandform erstarrenden metallegierung sowie die verwendung des verfahrens
EP91107754A EP0457257B1 (fr)	1990-05-17	1991-05-14	Procédé pour influencer la structure de la zone marginale d'un alliage durant sa solidificaction dans un moule à sable et utilisation de ce procédé
DE59108129T DE59108129D1 (de)	1990-05-17	1991-05-14	Verfahren zur Beeinflussung der Struktur der Randzone einer in einer Sandform erstarrenden Metallegierung sowie die Verwendung des Verfahrens
AU77098/91A AU646863B2 (en)	1990-05-17	1991-05-15	Process for influencing the structure of crystallizing liquids and their use

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1676/90A CH679986A5 (fr)	1990-05-17	1990-05-17

Publications (1)

Publication Number	Publication Date
CH679986A5 true CH679986A5 (fr)	1992-05-29

Family

ID=4215994

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1676/90A CH679986A5 (fr)	1990-05-17	1990-05-17

Country Status (5)

Country	Link
EP (1)	EP0457257B1 (fr)
AT (1)	ATE142134T1 (fr)
AU (1)	AU646863B2 (fr)
CH (1)	CH679986A5 (fr)
DE (1)	DE59108129D1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3113360A (en) *	1961-04-14	1963-12-10	Amsted Ind Inc	Mold wash

1990
- 1990-05-17 CH CH1676/90A patent/CH679986A5/de not_active IP Right Cessation
1991
- 1991-05-14 DE DE59108129T patent/DE59108129D1/de not_active Expired - Fee Related
- 1991-05-14 EP EP91107754A patent/EP0457257B1/fr not_active Expired - Lifetime
- 1991-05-14 AT AT91107754T patent/ATE142134T1/de not_active IP Right Cessation
- 1991-05-15 AU AU77098/91A patent/AU646863B2/en not_active Ceased

Also Published As

Publication number	Publication date
AU646863B2 (en)	1994-03-10
AU7709891A (en)	1991-11-21
DE59108129D1 (de)	1996-10-10
EP0457257A3 (en)	1992-02-26
EP0457257B1 (fr)	1996-09-04
EP0457257A2 (fr)	1991-11-21
ATE142134T1 (de)	1996-09-15

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Legal Events

Date	Code	Title	Description
2001-01-15	PL	Patent ceased