FR872989A - Process for improving the magnetic properties of alloys liable to harden by separation - Google Patents
Process for improving the magnetic properties of alloys liable to harden by separationInfo
- Publication number
- FR872989A FR872989A FR872989DA FR872989A FR 872989 A FR872989 A FR 872989A FR 872989D A FR872989D A FR 872989DA FR 872989 A FR872989 A FR 872989A
- Authority
- FR
- France
- Prior art keywords
- harden
- liable
- alloys
- separation
- improving
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
-
- 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
- C21D1/78—Combined heat-treatments not provided for above
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL872989X | 1940-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR872989A true FR872989A (en) | 1942-06-25 |
Family
ID=19851278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR872989D Expired FR872989A (en) | 1940-06-12 | 1941-06-10 | Process for improving the magnetic properties of alloys liable to harden by separation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR872989A (en) |
-
1941
- 1941-06-10 FR FR872989D patent/FR872989A/en not_active Expired
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