FR2179879A1 - - Google Patents
Info
- Publication number
- FR2179879A1 FR2179879A1 FR7312762A FR7312762A FR2179879A1 FR 2179879 A1 FR2179879 A1 FR 2179879A1 FR 7312762 A FR7312762 A FR 7312762A FR 7312762 A FR7312762 A FR 7312762A FR 2179879 A1 FR2179879 A1 FR 2179879A1
- 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.)
- Granted
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 (2)
Publication Number | Publication Date |
---|---|
FR2179879A1 true FR2179879A1 (fr) | 1973-11-23 |
FR2179879B1 FR2179879B1 (fr) | 1976-05-21 |
Family
ID=22920283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7312762A Expired FR2179879B1 (fr) | 1972-04-13 | 1973-04-10 |
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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0195499A1 (fr) * | 1985-02-20 | 1986-09-24 | LUCAS INDUSTRIES public limited company | Obtention de pièces d'acier par un procédé de nitruration |
Families Citing this family (5)
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 |
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
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0195499A1 (fr) * | 1985-02-20 | 1986-09-24 | LUCAS INDUSTRIES public limited company | Obtention de pièces d'acier par un procédé de nitruration |
US4710238A (en) * | 1985-02-20 | 1987-12-01 | Lucas Industries Public Limited Company | Making of steel component |
Also Published As
Publication number | Publication date |
---|---|
DE2315165B2 (de) | 1977-01-20 |
IT981703B (it) | 1974-10-10 |
FR2179879B1 (fr) | 1976-05-21 |
RO62628A (fr) | 1978-03-15 |
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
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |