FR872952A - Process for improving the initial permeability of fersilicon alloys - Google Patents
Process for improving the initial permeability of fersilicon alloysInfo
- Publication number
- FR872952A FR872952A FR872952DA FR872952A FR 872952 A FR872952 A FR 872952A FR 872952D A FR872952D A FR 872952DA FR 872952 A FR872952 A FR 872952A
- Authority
- FR
- France
- Prior art keywords
- fersilicon
- alloys
- improving
- initial permeability
- permeability
- 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
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE872952X | 1940-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR872952A true FR872952A (en) | 1942-06-25 |
Family
ID=6816209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR872952D Expired FR872952A (en) | 1940-06-10 | 1941-06-07 | Process for improving the initial permeability of fersilicon alloys |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR872952A (en) |
-
1941
- 1941-06-07 FR FR872952D patent/FR872952A/en not_active Expired
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