GB2099858B - Aqueous quenching agent for ferrous metals and alloys - Google Patents
Aqueous quenching agent for ferrous metals and alloysInfo
- Publication number
- GB2099858B GB2099858B GB8216310A GB8216310A GB2099858B GB 2099858 B GB2099858 B GB 2099858B GB 8216310 A GB8216310 A GB 8216310A GB 8216310 A GB8216310 A GB 8216310A GB 2099858 B GB2099858 B GB 2099858B
- Authority
- GB
- United Kingdom
- Prior art keywords
- alloys
- ferrous metals
- quenching agent
- aqueous quenching
- aqueous
- 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.)
- Expired
Links
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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8111874A FR2507209A1 (fr) | 1981-06-05 | 1981-06-05 | Milieu de trempe aqueux pour metaux et alliages ferreux |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2099858A GB2099858A (en) | 1982-12-15 |
GB2099858B true GB2099858B (en) | 1985-01-03 |
Family
ID=9259591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8216310A Expired GB2099858B (en) | 1981-06-05 | 1982-06-04 | Aqueous quenching agent for ferrous metals and alloys |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE893399A (fr) |
DE (1) | DE3220931A1 (fr) |
ES (1) | ES8307908A1 (fr) |
FR (1) | FR2507209A1 (fr) |
GB (1) | GB2099858B (fr) |
IT (1) | IT1151285B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2538002A2 (fr) * | 1982-12-16 | 1984-06-22 | Servimetal | Milieu de trempe aqueux pour alliages legers a base d'aluminium |
IT8324185A0 (it) * | 1982-12-16 | 1983-12-15 | Ugine Kuhlmann | Mezzo acquoso per tempra di leghe ferrose, a base di etere di glicole di ossialchilene ad alta viscosita. |
GB2150159A (en) * | 1983-11-24 | 1985-06-26 | Fire Out Systems Limited | Cooling heated surfaces |
USRE34119E (en) * | 1985-08-19 | 1992-11-03 | Park Chemical Company | Method of heat treating metal using a washable synthetic quenchant |
US4826545A (en) * | 1987-06-02 | 1989-05-02 | Foreman Robert W | Method of heat treating metal parts using a washable synthetic quenchant |
JPH05140277A (ja) * | 1991-11-18 | 1993-06-08 | Teijin Ltd | 水性ポリエステル、これを塗設した易接着性ポリエステルフイルム及びその製造方法 |
US5283280A (en) * | 1992-11-05 | 1994-02-01 | Tech One, Inc. | Composition and method for coating an object of interest |
DE102008048596A1 (de) | 2008-09-23 | 2010-04-08 | Henkel Ag & Co. Kgaa | Quenchpassivierung von Aluminiumdruckgussteilen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2878191A (en) * | 1956-10-22 | 1959-03-17 | Dow Chemical Co | Non-corrodent aqueous media |
US3022205A (en) * | 1958-05-14 | 1962-02-20 | Gen Motors Corp | Method of quenching and quenching liquid |
FR1384244A (fr) * | 1963-12-26 | 1965-01-04 | Union Carbide Corp | Milieu de trempe d'un métal |
FR1525603A (fr) * | 1967-06-02 | 1968-05-17 | Basf Ag | Bains de refroidissement brusque pour le durcissement de matériaux métalliques |
JPS533725B2 (fr) * | 1972-10-02 | 1978-02-09 | ||
JPS5343377B2 (fr) * | 1975-03-19 | 1978-11-18 | ||
US4087290A (en) * | 1975-07-03 | 1978-05-02 | E. F. Houghton & Co. | Process for the controlled cooling of ferrous metal |
-
1981
- 1981-06-05 FR FR8111874A patent/FR2507209A1/fr active Granted
-
1982
- 1982-06-03 DE DE3220931A patent/DE3220931A1/de not_active Withdrawn
- 1982-06-03 BE BE0/208256A patent/BE893399A/fr not_active IP Right Cessation
- 1982-06-04 GB GB8216310A patent/GB2099858B/en not_active Expired
- 1982-06-04 IT IT21722/82A patent/IT1151285B/it active
- 1982-06-04 ES ES512850A patent/ES8307908A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2507209B1 (fr) | 1984-04-13 |
DE3220931A1 (de) | 1982-12-23 |
ES512850A0 (es) | 1983-07-01 |
GB2099858A (en) | 1982-12-15 |
IT1151285B (it) | 1986-12-17 |
IT8221722A0 (it) | 1982-06-04 |
ES8307908A1 (es) | 1983-07-01 |
BE893399A (fr) | 1982-12-03 |
FR2507209A1 (fr) | 1982-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950604 |