FR1040271A - Four à atmosphère contrôlée - Google Patents
Four à atmosphère contrôléeInfo
- Publication number
- FR1040271A FR1040271A FR1040271DA FR1040271A FR 1040271 A FR1040271 A FR 1040271A FR 1040271D A FR1040271D A FR 1040271DA FR 1040271 A FR1040271 A FR 1040271A
- Authority
- FR
- France
- Prior art keywords
- controlled atmosphere
- atmosphere furnace
- furnace
- controlled
- atmosphere
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
- F27B9/045—Furnaces with controlled atmosphere
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1040271T | 1951-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1040271A true FR1040271A (fr) | 1953-10-14 |
Family
ID=9588839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1040271D Expired FR1040271A (fr) | 1951-08-01 | 1951-08-01 | Four à atmosphère contrôlée |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1040271A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3830479A (en) * | 1972-08-23 | 1974-08-20 | M Knowles | Heat treatment furnace |
-
1951
- 1951-08-01 FR FR1040271D patent/FR1040271A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3830479A (en) * | 1972-08-23 | 1974-08-20 | M Knowles | Heat treatment furnace |
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