FR2099743A5 - - Google Patents
Info
- Publication number
- FR2099743A5 FR2099743A5 FR7117421A FR7117421A FR2099743A5 FR 2099743 A5 FR2099743 A5 FR 2099743A5 FR 7117421 A FR7117421 A FR 7117421A FR 7117421 A FR7117421 A FR 7117421A FR 2099743 A5 FR2099743 A5 FR 2099743A5
- 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
- C21D1/52—Methods of heating with flames
-
- 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
- C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
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)
- Combustion Of Fluid Fuel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4107470A JPS5025658B1 (enExample) | 1970-05-14 | 1970-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2099743A5 true FR2099743A5 (enExample) | 1972-03-17 |
Family
ID=12598284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7117421A Expired FR2099743A5 (enExample) | 1970-05-14 | 1971-05-13 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5025658B1 (enExample) |
| DE (1) | DE2123625A1 (enExample) |
| FR (1) | FR2099743A5 (enExample) |
| GB (1) | GB1346230A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8561602B2 (en) | 2008-12-24 | 2013-10-22 | Agio International Company, Ltd. | Gas feature and method |
| CN102796850B (zh) * | 2012-09-06 | 2013-09-11 | 四川惊雷科技股份有限公司 | 大型地坑燃气式热处理炉 |
-
1970
- 1970-05-14 JP JP4107470A patent/JPS5025658B1/ja active Pending
-
1971
- 1971-05-12 DE DE19712123625 patent/DE2123625A1/de active Pending
- 1971-05-13 FR FR7117421A patent/FR2099743A5/fr not_active Expired
- 1971-05-14 GB GB1493871A patent/GB1346230A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1346230A (en) | 1974-02-06 |
| JPS5025658B1 (enExample) | 1975-08-26 |
| DE2123625A1 (de) | 1971-11-25 |