RO85495A - Pelicula de protectie pentru piese metalice supuse unui tratament termochimic - Google Patents
Pelicula de protectie pentru piese metalice supuse unui tratament termochimicInfo
- Publication number
- RO85495A RO85495A RO82108489A RO10848982A RO85495A RO 85495 A RO85495 A RO 85495A RO 82108489 A RO82108489 A RO 82108489A RO 10848982 A RO10848982 A RO 10848982A RO 85495 A RO85495 A RO 85495A
- Authority
- RO
- Romania
- Prior art keywords
- protective film
- metal parts
- thermochemical treatment
- ise
- subject
- Prior art date
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
- C23C8/04—Treatment of selected surface areas, e.g. using masks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Ceramic Products (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS816226A CS222768B1 (en) | 1981-08-20 | 1981-08-20 | Protective film of metal objects |
Publications (2)
Publication Number | Publication Date |
---|---|
RO85495B RO85495B (ro) | 1984-11-30 |
RO85495A true RO85495A (ro) | 1985-01-07 |
Family
ID=5408790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO82108489A RO85495A (ro) | 1981-08-20 | 1982-08-20 | Pelicula de protectie pentru piese metalice supuse unui tratament termochimic |
Country Status (5)
Country | Link |
---|---|
US (1) | US4424077A (ro) |
CS (1) | CS222768B1 (ro) |
DE (1) | DE3231053C2 (ro) |
RO (1) | RO85495A (ro) |
SU (1) | SU1359338A1 (ro) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3917004C2 (de) * | 1988-05-26 | 1993-10-21 | Glenn O Ratliff | Schutzüberzugszusammensetzung auf Wasserbasis zum lokalen Schutz von Metalloberflächen während deren Hitzebehandlung und ihre Verwendung |
CN100362127C (zh) * | 2005-03-25 | 2008-01-16 | 太原理工大学 | 一种制备氮化钛复合陶瓷的工艺 |
US20070108161A1 (en) * | 2005-11-17 | 2007-05-17 | Applied Materials, Inc. | Chamber components with polymer coatings and methods of manufacture |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2367978A (en) * | 1941-06-27 | 1945-01-23 | Westinghouse Electric & Mfg Co | Nitriding hardening treatment |
US2788302A (en) * | 1953-04-06 | 1957-04-09 | Gen Motors Corp | Nitriding stopoff |
CS165907B1 (ro) * | 1973-07-24 | 1975-12-22 | ||
US4102838A (en) * | 1977-05-23 | 1978-07-25 | Hughes Tool Company | Composition and method for selective boronizing |
-
1981
- 1981-08-20 CS CS816226A patent/CS222768B1/cs unknown
-
1982
- 1982-08-20 US US06/410,071 patent/US4424077A/en not_active Expired - Fee Related
- 1982-08-20 DE DE3231053A patent/DE3231053C2/de not_active Expired
- 1982-08-20 RO RO82108489A patent/RO85495A/ro unknown
- 1982-08-24 SU SU827772601A patent/SU1359338A1/ru active
Also Published As
Publication number | Publication date |
---|---|
DE3231053C2 (de) | 1986-12-04 |
SU1359338A1 (ru) | 1987-12-15 |
CS222768B1 (en) | 1983-07-29 |
DE3231053A1 (de) | 1983-03-10 |
US4424077A (en) | 1984-01-03 |
RO85495B (ro) | 1984-11-30 |
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