RO62628A - Procede pour la nitruration des surfaces metalliques - Google Patents
Procede pour la nitruration des surfaces metalliquesInfo
- Publication number
- RO62628A RO62628A RO7300074462A RO7446273A RO62628A RO 62628 A RO62628 A RO 62628A RO 7300074462 A RO7300074462 A RO 7300074462A RO 7446273 A RO7446273 A RO 7446273A RO 62628 A RO62628 A RO 62628A
- Authority
- RO
- Romania
- Prior art keywords
- nitridation
- metal surfaces
- metal
- 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
- C23C8/06—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
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24382472A | 1972-04-13 | 1972-04-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
RO62628A true RO62628A (fr) | 1978-03-15 |
Family
ID=22920283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO7300074462A RO62628A (fr) | 1972-04-13 | 1973-04-12 | Procede pour la nitruration des surfaces metalliques |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5317982B2 (fr) |
KR (1) | KR800000216B1 (fr) |
AU (1) | AU473425B2 (fr) |
BR (1) | BR7302525D0 (fr) |
CA (1) | CA991963A (fr) |
DE (1) | DE2315165B2 (fr) |
ES (1) | ES412463A1 (fr) |
FR (1) | FR2179879B1 (fr) |
GB (1) | GB1414746A (fr) |
IN (1) | IN138930B (fr) |
IT (1) | IT981703B (fr) |
RO (1) | RO62628A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS553863A (en) * | 1978-06-27 | 1980-01-11 | Honda Motor Co Ltd | Treating method of prime coat by gas softening nitriding |
FR2461019A1 (fr) * | 1979-07-09 | 1981-01-30 | Honda Motor Co Ltd | Procede de nitruration douce au moyen d'un gaz |
GB2173513B (en) * | 1985-02-25 | 1989-06-14 | Lucas Ind Plc | Making of steel component |
CN103732782A (zh) * | 2011-06-30 | 2014-04-16 | 罗伯特·博世有限公司 | 传动带的环部件的制造方法 |
NL1039971C2 (en) * | 2012-12-24 | 2014-06-25 | Bosch Gmbh Robert | Heat treatment process in a manufacturing method of a ring set for a drive belt. |
CN107010610B (zh) * | 2017-06-13 | 2023-09-19 | 王兆兵 | 一种高效节能的高纯氮化锰生产系统 |
-
1973
- 1973-01-17 CA CA161,449A patent/CA991963A/en not_active Expired
- 1973-02-27 GB GB948173A patent/GB1414746A/en not_active Expired
- 1973-03-08 AU AU53106/73A patent/AU473425B2/en not_active Expired
- 1973-03-08 ES ES412463A patent/ES412463A1/es not_active Expired
- 1973-03-27 DE DE19732315165 patent/DE2315165B2/de not_active Withdrawn
- 1973-03-28 IT IT22269/73A patent/IT981703B/it active
- 1973-04-04 JP JP3862173A patent/JPS5317982B2/ja not_active Expired
- 1973-04-09 BR BR732525A patent/BR7302525D0/pt unknown
- 1973-04-10 FR FR7312762A patent/FR2179879B1/fr not_active Expired
- 1973-04-10 KR KR7300570A patent/KR800000216B1/ko active
- 1973-04-12 IN IN866/CAL/73A patent/IN138930B/en unknown
- 1973-04-12 RO RO7300074462A patent/RO62628A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE2315165B2 (de) | 1977-01-20 |
FR2179879A1 (fr) | 1973-11-23 |
IT981703B (it) | 1974-10-10 |
FR2179879B1 (fr) | 1976-05-21 |
AU473425B2 (en) | 1976-06-24 |
CA991963A (en) | 1976-06-29 |
IN138930B (fr) | 1976-04-17 |
ES412463A1 (es) | 1976-05-01 |
KR800000216B1 (ko) | 1980-03-22 |
BR7302525D0 (pt) | 1974-06-27 |
DE2315165A1 (de) | 1973-10-18 |
AU5310673A (en) | 1974-09-12 |
JPS5317982B2 (fr) | 1978-06-12 |
GB1414746A (en) | 1975-11-19 |
JPS4917328A (fr) | 1974-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RO64158A (fr) | Procede pour la preparation des phenylimidazolylalcanyles | |
RO64682A (fr) | Procede pour la purification des chloresilanes | |
RO63025A (fr) | Procede pour la preparation des aminophenyletanolamines | |
RO62442A (fr) | Procede pour la preparation des aminophenylamidines | |
RO62818A (fr) | Procede pour la preparation des 1-aminosulfonyle-2-aminobenzimidazoles | |
RO62622A (fr) | Procede pour la preparation des 1-hydroxy-2-pyridones | |
RO68988A (fr) | Procede pour la preparation des dipeptides | |
RO62817A (fr) | Procede pour la preparation des 1-acyle-3-aminosulfonyle-2-benzimidazoles | |
RO62628A (fr) | Procede pour la nitruration des surfaces metalliques | |
BE791212A (fr) | Procede pour le durcissement des reserves | |
RO62820A (fr) | Procede pour la preparation des 3-carbamoyl-oxymethylcephalosporines primaires | |
RO62896A (fr) | Procede pour la preparation des 7-aminocephalosporines | |
RO72164A (fr) | Procede pour la preparation des oenicillines | |
RO62296A (fr) | Procede pour la preparation des phenylaminoalcanes | |
RO62358A (fr) | Procede pour la preparation des 1-phenoxy-2-hydroxy-3-hydroxyalkylaminopropanes | |
RO63005A (fr) | Procede pour la preparation des carbamoilsulfoxydes | |
RO80063A (fr) | Procede pour la preparation des chloracetanilides n-substitus | |
RO63671A (fr) | Procede pour la preparation des cycloalcanomes et des cycloalcanoles | |
RO62878A (fr) | Procede pour la preparation des oxazolidines | |
RO63583A (fr) | Procede pour la preparation des 2-amino-4-h-pyrannes | |
RO63441A (fr) | Procede pour la preparation des 2-benzoyl-3-aminopyridines | |
RO61927A2 (fr) | Procede pour la preparation des tribromepyrazolylacetamides | |
RO69491A (fr) | Procede pour la preparation des disulfures de tetraalkyle-tiurame | |
BE806326A (fr) | Procede pour la production de streptokinase | |
RO76979A (fr) | Procede pour la preparation des diphenylmethoxyethylamines |