FR1577966A - - Google Patents
Info
- Publication number
- FR1577966A FR1577966A FR1577966DA FR1577966A FR 1577966 A FR1577966 A FR 1577966A FR 1577966D A FR1577966D A FR 1577966DA FR 1577966 A FR1577966 A FR 1577966A
- 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
- 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
- C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
-
- 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
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 Treatment Of Articles (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0052437 | 1967-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1577966A true FR1577966A (es) | 1969-08-14 |
Family
ID=7105455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1577966D Expired FR1577966A (es) | 1967-05-17 | 1968-04-16 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3560271A (es) |
| BE (1) | BE715214A (es) |
| FR (1) | FR1577966A (es) |
| GB (1) | GB1214406A (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2977897B1 (fr) * | 2011-07-15 | 2017-06-16 | Hydromecanique & Frottement | Procede de refroidissement de pieces metalliques ayant subi un traitement de nitruration / nitrocarburation en bain de sel fondu, l'installation pour la mise en oeuvre du procede et les pieces metalliques traitees |
| WO2019006554A1 (en) * | 2017-07-07 | 2019-01-10 | Industries Mailhot Inc. | METHOD AND SYSTEM FOR COOLING METALLIC PARTS AFTER NITRURATION |
| DE102019205115B3 (de) * | 2019-04-10 | 2020-08-13 | Icotek Project Gmbh & Co. Kg | Vorrichtung zur Einführung von Leitungen durch eine Öffnung |
| CN117488046B (zh) * | 2023-10-26 | 2024-05-14 | 烟台大学 | 一种实现高硬耐磨60NiTi合金的热处理装置及其方法 |
-
1968
- 1968-04-16 FR FR1577966D patent/FR1577966A/fr not_active Expired
- 1968-05-15 BE BE715214D patent/BE715214A/xx unknown
- 1968-05-15 GB GB23164/68A patent/GB1214406A/en not_active Expired
- 1968-05-16 US US730216A patent/US3560271A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1533970B1 (de) | 1972-09-14 |
| GB1214406A (en) | 1970-12-02 |
| US3560271A (en) | 1971-02-02 |
| BE715214A (es) | 1968-09-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |