ES8307908A1 - "un procedimiento de temple mejorado para metales y aleaciones ferreas". - Google Patents
"un procedimiento de temple mejorado para metales y aleaciones ferreas".Info
- Publication number
- ES8307908A1 ES8307908A1 ES512850A ES512850A ES8307908A1 ES 8307908 A1 ES8307908 A1 ES 8307908A1 ES 512850 A ES512850 A ES 512850A ES 512850 A ES512850 A ES 512850A ES 8307908 A1 ES8307908 A1 ES 8307908A1
- Authority
- ES
- Spain
- Prior art keywords
- quenching agent
- ferrous metals
- alloys
- aqueous quenching
- polyalkylene glycol
- 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
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 3
- 238000010791 quenching Methods 0.000 title abstract 3
- 230000000171 quenching effect Effects 0.000 title abstract 3
- 229910045601 alloy Inorganic materials 0.000 title abstract 2
- 239000000956 alloy Substances 0.000 title abstract 2
- -1 ferrous metals Chemical class 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 abstract 1
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229930016911 cinnamic acid Natural products 0.000 abstract 1
- 235000013985 cinnamic acid Nutrition 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 150000004715 keto acids Chemical class 0.000 abstract 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 abstract 1
- 229920001515 polyalkylene glycol Polymers 0.000 abstract 1
- 229920001521 polyalkylene glycol ether Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- 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)
Abstract
PROCEDIMIENTO DE TEMPLE ACUOSO, PARA TRATAMIENTO TERMICO DE METALES Y ALEACIONES FERREAS. SE LLEVAN LAS PIEZAS A UNA TEMPERATURA AL MENOS IGUAL A 850 C. SE TEMPLAN ENTONCES EN UN MEDIO ACUOSO QUE CONTIENE DE 0,1 A 30% EN PESO DE ETER DE POLIOXIALCOHILENGLICOL, DE PESO MOLECULAR COMPRENDIDO ENTRE 4.000 Y 30.000 Y, PREFERENTEMENTE COMPRENDIDO ENTRE 10.000 Y 12.000 Y DE 1 A 5% EN PESO DE UN ADITIVO ANTICORROSIVO ELEGIDO ENTRE LAS SALES DE OXO-ACIDO DE 7 A 13 ATOMOS DE CARBONO DE UNA ALCANOLAMINA Y LOS CINAMATOS DE ALCALONAMINAS, SIENDO EL RESTO AGUA.
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 |
|---|---|
| ES8307908A1 true ES8307908A1 (es) | 1983-07-01 |
| ES512850A0 ES512850A0 (es) | 1983-07-01 |
Family
ID=9259591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES512850A Granted ES512850A0 (es) | 1981-06-05 | 1982-06-04 | "un procedimiento de temple mejorado para metales y aleaciones ferreas". |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE893399A (es) |
| DE (1) | DE3220931A1 (es) |
| ES (1) | ES512850A0 (es) |
| FR (1) | FR2507209A1 (es) |
| GB (1) | GB2099858B (es) |
| IT (1) | IT1151285B (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2132638A (en) * | 1982-12-16 | 1984-07-11 | Ugine Kuhlmann | Aqueous agent for quenching ferrous alloy based on high-viscosity oxyalkylene glycol |
| FR2538002A2 (fr) * | 1982-12-16 | 1984-06-22 | Servimetal | Milieu de trempe aqueux pour alliages legers a base d'aluminium |
| 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 (es) * | 1972-10-02 | 1978-02-09 | ||
| JPS5343377B2 (es) * | 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 ES ES512850A patent/ES512850A0/es active Granted
- 1982-06-04 GB GB8216310A patent/GB2099858B/en not_active Expired
- 1982-06-04 IT IT21722/82A patent/IT1151285B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| BE893399A (fr) | 1982-12-03 |
| FR2507209A1 (fr) | 1982-12-10 |
| FR2507209B1 (es) | 1984-04-13 |
| GB2099858B (en) | 1985-01-03 |
| ES512850A0 (es) | 1983-07-01 |
| IT8221722A0 (it) | 1982-06-04 |
| DE3220931A1 (de) | 1982-12-23 |
| GB2099858A (en) | 1982-12-15 |
| IT1151285B (it) | 1986-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19990301 |