FR2311853B2 - - Google Patents
Info
- Publication number
- FR2311853B2 FR2311853B2 FR7516102A FR7516102A FR2311853B2 FR 2311853 B2 FR2311853 B2 FR 2311853B2 FR 7516102 A FR7516102 A FR 7516102A FR 7516102 A FR7516102 A FR 7516102A FR 2311853 B2 FR2311853 B2 FR 2311853B2
- Authority
- FR
- France
- 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
- C21D1/34—Methods of heating
- C21D1/44—Methods of heating in heat-treatment baths
- C21D1/46—Salt baths
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)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7516102A FR2311853A2 (en) | 1975-05-23 | 1975-05-23 | Salt bath heat treatment of metal parts - which are only partially immersed in salt to leave unhardened zones |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7516102A FR2311853A2 (en) | 1975-05-23 | 1975-05-23 | Salt bath heat treatment of metal parts - which are only partially immersed in salt to leave unhardened zones |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2311853A2 FR2311853A2 (en) | 1976-12-17 |
FR2311853B2 true FR2311853B2 (en) | 1977-12-02 |
Family
ID=9155592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7516102A Granted FR2311853A2 (en) | 1975-05-23 | 1975-05-23 | Salt bath heat treatment of metal parts - which are only partially immersed in salt to leave unhardened zones |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2311853A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL85834A (en) * | 1987-03-24 | 1993-05-13 | Wyman Gordon Co | Method for peripheral differential heat treatment to form dual- property workpieces |
US5326409A (en) * | 1987-03-24 | 1994-07-05 | Wyman-Gordon Company | System for peripheral differential heat treatemnt to form dual-property workpiece |
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1975
- 1975-05-23 FR FR7516102A patent/FR2311853A2/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2311853A2 (en) | 1976-12-17 |