BE712659A - - Google Patents
Info
- Publication number
- BE712659A BE712659A BE712659DA BE712659A BE 712659 A BE712659 A BE 712659A BE 712659D A BE712659D A BE 712659DA BE 712659 A BE712659 A BE 712659A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/20—Carburising
- C23C8/22—Carburising of ferrous surfaces
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1355167A GB1208134A (en) | 1967-03-22 | 1967-03-22 | Improvements in or relating to continuous carburising |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE712659A true BE712659A (en:Method) | 1968-07-31 |
Family
ID=10024993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE712659D BE712659A (en:Method) | 1967-03-22 | 1968-03-22 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT290594B (en:Method) |
| BE (1) | BE712659A (en:Method) |
| DE (1) | DE1758011B1 (en:Method) |
| GB (1) | GB1208134A (en:Method) |
| NL (1) | NL162967C (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3662996A (en) * | 1970-03-23 | 1972-05-16 | Holcroft & Co | Multi-chamber carburizing apparatus |
| FR2335811A1 (fr) * | 1975-12-19 | 1977-07-15 | Bertin & Cie | Procede de chauffage de materiaux fragmentes par circulation de gaz a travers eux et four appliquant ce procede |
| US4049473A (en) * | 1976-03-11 | 1977-09-20 | Airco, Inc. | Methods for carburizing steel parts |
| DE2737615C2 (de) * | 1977-08-20 | 1983-10-06 | Fa. J. Aichelin, 7015 Korntal | Durchlaufofen für Schutzgasbetrieb |
| JPS60138065A (ja) * | 1983-12-27 | 1985-07-22 | Chugai Ro Kogyo Kaisha Ltd | ガス浸炭焼入方法およびその連続式ガス浸炭焼入設備 |
| DE4034653A1 (de) * | 1990-10-31 | 1992-05-07 | Loi Ind Ofenanlagen | Verfahren und durchstossofen zum waermebehandeln von werkstuecken |
| AT404029B (de) * | 1996-09-16 | 1998-07-27 | Ald Aichelin Ges M B H | Niederdruck-aufkohlungsanlage |
| JP4540406B2 (ja) * | 2004-06-25 | 2010-09-08 | 富士重工業株式会社 | 多段連続浸炭焼入れ炉及び連続浸炭焼入れ方法 |
| CN114134453B (zh) * | 2021-12-01 | 2022-05-31 | 浙江求精科技有限公司 | 液压叶片泵转子的热处理设备及热处理方法 |
-
1967
- 1967-03-22 GB GB1355167A patent/GB1208134A/en not_active Expired
-
1968
- 1968-03-20 DE DE19681758011 patent/DE1758011B1/de active Pending
- 1968-03-22 NL NL6804093A patent/NL162967C/xx active
- 1968-03-22 AT AT287768A patent/AT290594B/de not_active IP Right Cessation
- 1968-03-22 BE BE712659D patent/BE712659A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1758011B1 (de) | 1970-08-20 |
| AT290594B (de) | 1971-06-11 |
| GB1208134A (en) | 1970-10-07 |
| NL6804093A (en:Method) | 1968-09-23 |
| NL162967B (nl) | 1980-02-15 |
| NL162967C (nl) | 1980-07-15 |