SE203384C1 - - Google Patents
Info
- Publication number
- SE203384C1 SE203384C1 SE203384DA SE203384C1 SE 203384 C1 SE203384 C1 SE 203384C1 SE 203384D A SE203384D A SE 203384DA SE 203384 C1 SE203384 C1 SE 203384C1
- Authority
- SE
- Sweden
- Prior art keywords
- cooling gas
- gas
- furnace
- filled
- chamber
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 3
- 239000000112 cooling gas Substances 0.000 claims 5
- 150000003839 salts Chemical class 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
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
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/613—Gases; Liquefied or solidified normally gaseous material
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE203384T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE203384C1 true SE203384C1 (cg-RX-API-DMAC7.html) | 1965-01-01 |
Family
ID=38413664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE203384D SE203384C1 (cg-RX-API-DMAC7.html) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE203384C1 (cg-RX-API-DMAC7.html) |
-
0
- SE SE203384D patent/SE203384C1/sv unknown
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