FR673812A - Improvements in furnaces, in particular for annealing certain metals - Google Patents
Improvements in furnaces, in particular for annealing certain metalsInfo
- Publication number
- FR673812A FR673812A FR673812DA FR673812A FR 673812 A FR673812 A FR 673812A FR 673812D A FR673812D A FR 673812DA FR 673812 A FR673812 A FR 673812A
- Authority
- FR
- France
- Prior art keywords
- furnaces
- certain metals
- annealing
- annealing certain
- metals
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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 |
---|---|---|---|
US673812XA | 1928-04-21 | 1928-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR673812A true FR673812A (en) | 1930-01-20 |
Family
ID=22075626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR673812D Expired FR673812A (en) | 1928-04-21 | 1929-04-19 | Improvements in furnaces, in particular for annealing certain metals |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR673812A (en) |
-
1929
- 1929-04-19 FR FR673812D patent/FR673812A/en not_active Expired
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