NL6704136A - - Google Patents
Info
- Publication number
- NL6704136A NL6704136A NL6704136A NL6704136A NL6704136A NL 6704136 A NL6704136 A NL 6704136A NL 6704136 A NL6704136 A NL 6704136A NL 6704136 A NL6704136 A NL 6704136A NL 6704136 A NL6704136 A NL 6704136A
- Authority
- NL
- Netherlands
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
- C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
-
- 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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
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)
- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1822166A CH475357A (en) | 1966-12-20 | 1966-12-20 | Method for quenching objects, whereby these are first annealed under vacuum and then subjected to a sudden drop in temperature in a quenching liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6704136A true NL6704136A (en) | 1968-06-21 |
Family
ID=4431405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6704136A NL6704136A (en) | 1966-12-20 | 1967-03-20 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH475357A (en) |
| DE (1) | DE1583343B2 (en) |
| FR (1) | FR1554834A (en) |
| GB (1) | GB1160809A (en) |
| NL (1) | NL6704136A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0070347A1 (en) * | 1981-07-17 | 1983-01-26 | Michel Spérisen, Equipements industriels | Heat treating apparatus |
| US4647017A (en) * | 1984-12-19 | 1987-03-03 | Stainbrook Norbert E | Vacuum heat treating furnace and quench system with drop transfer |
| DE3538754C1 (en) * | 1985-10-31 | 1987-01-29 | Aichelin Gmbh | Method and device for quenching annealing material |
| DE4415098C1 (en) * | 1994-04-29 | 1995-09-07 | Leybold Durferrit Gmbh | Reaping the advantages of polymer solution quenching for alloy- and case-hardened steels |
-
1966
- 1966-12-20 CH CH1822166A patent/CH475357A/en not_active IP Right Cessation
-
1967
- 1967-03-20 NL NL6704136A patent/NL6704136A/xx unknown
- 1967-11-24 DE DE19671583343 patent/DE1583343B2/en active Granted
- 1967-11-29 GB GB5427467A patent/GB1160809A/en not_active Expired
- 1967-12-05 FR FR1554834D patent/FR1554834A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH475357A (en) | 1969-07-15 |
| DE1583343C3 (en) | 1973-10-31 |
| FR1554834A (en) | 1969-01-24 |
| DE1583343A1 (en) | 1970-08-20 |
| DE1583343B2 (en) | 1973-04-12 |
| GB1160809A (en) | 1969-08-06 |