ATE76104T1 - Verfahren zur veraenderung des kuehlvermoegens von waessrigen fluessigkeiten zur haertung von metalllegierungen. - Google Patents

Verfahren zur veraenderung des kuehlvermoegens von waessrigen fluessigkeiten zur haertung von metalllegierungen.

Info

Publication number: ATE76104T1
Authority: AT; Austria
Prior art keywords: solution; lcst; modifying; water; metal alloys
Prior art date: 1987-12-17

Application number

AT88420422T

Other languages

English (en)

Inventor

Francois Moreaux

Gerard Beck

Abderrahim Louai

Jeanne Francois

Gilbert Pollet

Jean-Paul Betend

Original Assignee

Servimetal

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.)

1987-12-17

Filing date

1988-12-15

Publication date

1992-05-15

1988-12-15 Application filed by Servimetal filed Critical Servimetal

1992-05-15 Application granted granted Critical

1992-05-15 Publication of ATE76104T1 publication Critical patent/ATE76104T1/de

Links

229910001092 metal group alloy Inorganic materials 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
239000007788 liquid Substances 0.000 title 1
239000000243 solution Substances 0.000 abstract 3
239000000654 additive Substances 0.000 abstract 2
230000000996 additive effect Effects 0.000 abstract 2
229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
150000003839 salts Chemical class 0.000 abstract 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
150000007513 acids Chemical class 0.000 abstract 1
150000001298 alcohols Chemical class 0.000 abstract 1
150000001299 aldehydes Chemical class 0.000 abstract 1
150000007824 aliphatic compounds Chemical class 0.000 abstract 1
239000003513 alkali Substances 0.000 abstract 1
150000001342 alkaline earth metals Chemical class 0.000 abstract 1
150000001408 amides Chemical class 0.000 abstract 1
150000001412 amines Chemical class 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
238000001816 cooling Methods 0.000 abstract 1
125000000524 functional group Chemical group 0.000 abstract 1
229910017053 inorganic salt Inorganic materials 0.000 abstract 1
229910052749 magnesium Inorganic materials 0.000 abstract 1
239000011777 magnesium Substances 0.000 abstract 1
150000007522 mineralic acids Chemical class 0.000 abstract 1
150000007524 organic acids Chemical class 0.000 abstract 1
229920000620 organic polymer Polymers 0.000 abstract 1
238000010791 quenching Methods 0.000 abstract 1
230000000171 quenching effect Effects 0.000 abstract 1
229910052725 zinc Inorganic materials 0.000 abstract 1
239000011701 zinc Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Heat Treatments In General, Especially Conveying And Cooling (AREA)
Heat Treatment Of Strip Materials And Filament Materials (AREA)
Compositions Of Macromolecular Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Lubricants (AREA)
Eyeglasses (AREA)

AT88420422T 1987-12-17 1988-12-15 Verfahren zur veraenderung des kuehlvermoegens von waessrigen fluessigkeiten zur haertung von metalllegierungen. ATE76104T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8718109A FR2624875B1 (fr)	1987-12-17	1987-12-17	Procede de modification du pouvoir refroidissant de milieux aqueux destines a la trempe d'alliages metalliques
EP88420422A EP0321370B1 (de)	1987-12-17	1988-12-15	Verfahren zur Veränderung des Kühlvermögens von wässrigen Flüssigkeiten zur Härtung von Metall-Legierungen

Publications (1)

Publication Number	Publication Date
ATE76104T1 true ATE76104T1 (de)	1992-05-15

Family

ID=9358269

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT88420422T ATE76104T1 (de)	1987-12-17	1988-12-15	Verfahren zur veraenderung des kuehlvermoegens von waessrigen fluessigkeiten zur haertung von metalllegierungen.

Country Status (7)

Country	Link
EP (1)	EP0321370B1 (de)
JP (1)	JPH0637665B2 (de)
AT (1)	ATE76104T1 (de)
DE (1)	DE3871106D1 (de)
ES (1)	ES2037267T3 (de)
FR (1)	FR2624875B1 (de)
GR (1)	GR3005214T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0699242B1 (de) *	1993-05-18	2000-07-12	Aluminum Company Of America	Verfahren zur wärmebehandlung von metall mit kühlung in einer flüssigkeit mit darin aufgelöstem gas
JPH1150212A (ja) *	1997-07-31	1999-02-23	Mazda Motor Corp	軽合金鋳物の熱処理方法
FR2780508B1 (fr) *	1998-06-24	2000-08-18	Durferrit Sarl	Procede et dispositif pour le controle du pouvoir refroidissant d'un fluide
DE10035849A1 (de) *	2000-07-24	2002-02-21	Henkel Kgaa	Teilchenförmiges Kompositmaterial zur gesteuerten Freisetzung eines Wirkstoffs
KR20140131941A (ko) *	2012-03-02	2014-11-14	이데미쓰 고산 가부시키가이샤	수계 냉각제
JP6227248B2 (ja) *	2012-12-27	2017-11-08	出光興産株式会社	水系冷却剤
EP2980195B1 (de)	2013-03-26	2022-02-02	Sumitomo Seika Chemicals Co., Ltd.	Wasserlösliches ölmittel zur metallbearbeitung
DE102019202835A1 (de) *	2019-03-01	2020-09-03	Thyssenkrupp Ag	Verfahren zur beschleunigten Abkühlung von Stahlflachprodukten
JP7357535B2 (ja) *	2019-12-17	2023-10-06	三井化学株式会社	アルキレンオキシド重合体の製造方法
JP7422530B2 (ja) *	2019-12-17	2024-01-26	三井化学株式会社	アルキレンオキシド重合体の曇点測定用溶媒

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3022205A (en) *	1958-05-14	1962-02-20	Gen Motors Corp	Method of quenching and quenching liquid
US3475232A (en) *	1966-11-23	1969-10-28	Houghton & Co E F	Method of quenching
FR2537997B1 (fr) *	1982-12-16	1988-05-20	Ugine Kuhlmann	Procede de trempe d'alliages ferreux en milieu aqueux
US4584033A (en) *	1985-06-28	1986-04-22	Union Carbide Corporation	Method of quenching

1987
- 1987-12-17 FR FR8718109A patent/FR2624875B1/fr not_active Expired - Fee Related
1988
- 1988-12-15 DE DE8888420422T patent/DE3871106D1/de not_active Expired - Fee Related
- 1988-12-15 AT AT88420422T patent/ATE76104T1/de not_active IP Right Cessation
- 1988-12-15 ES ES198888420422T patent/ES2037267T3/es not_active Expired - Lifetime
- 1988-12-15 EP EP88420422A patent/EP0321370B1/de not_active Expired - Lifetime
- 1988-12-15 JP JP63317575A patent/JPH0637665B2/ja not_active Expired - Lifetime
1992
- 1992-07-16 GR GR920401542T patent/GR3005214T3/el unknown

Also Published As

Publication number	Publication date
JPH01259119A (ja)	1989-10-16
EP0321370B1 (de)	1992-05-13
ES2037267T3 (es)	1993-06-16
FR2624875B1 (fr)	1992-06-26
JPH0637665B2 (ja)	1994-05-18
FR2624875A1 (fr)	1989-06-23
DE3871106D1 (de)	1992-06-17
EP0321370A1 (de)	1989-06-21
GR3005214T3 (de)	1993-05-24

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Legal Events

Date	Code	Title	Description
1992-11-15	UEP	Publication of translation of european patent specification
1998-09-15	REN	Ceased due to non-payment of the annual fee