JPS4874433A - - Google Patents
Info
- Publication number
- JPS4874433A JPS4874433A JP428473A JP428473A JPS4874433A JP S4874433 A JPS4874433 A JP S4874433A JP 428473 A JP428473 A JP 428473A JP 428473 A JP428473 A JP 428473A JP S4874433 A JPS4874433 A JP S4874433A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C23C8/80—After-treatment
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)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21495672A | 1972-01-03 | 1972-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4874433A true JPS4874433A (en) | 1973-10-06 |
Family
ID=22801062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP428473A Pending JPS4874433A (en) | 1972-01-03 | 1972-12-29 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4874433A (en) |
| BR (1) | BR7209232D0 (en) |
| CA (1) | CA961743A (en) |
| DE (1) | DE2263603A1 (en) |
| FR (1) | FR2167568B1 (en) |
| GB (1) | GB1418310A (en) |
| IT (1) | IT982431B (en) |
| SE (1) | SE394120B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5409554A (en) * | 1993-09-15 | 1995-04-25 | The Timken Company | Prevention of particle embrittlement in grain-refined, high-strength steels |
| CN104894574A (en) * | 2015-05-11 | 2015-09-09 | 柳州金盾机械有限公司 | Cemented quenching method of cylinder gear |
| CN113529009A (en) * | 2021-07-07 | 2021-10-22 | 江苏大学 | Heat treatment method of boron steel, high-strength and high-toughness boron steel and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3337376A (en) * | 1966-12-27 | 1967-08-22 | United States Steel Corp | Method of hardening hypereutectoid steels |
-
1972
- 1972-12-18 CA CA159,229A patent/CA961743A/en not_active Expired
- 1972-12-22 GB GB5943472A patent/GB1418310A/en not_active Expired
- 1972-12-27 DE DE19722263603 patent/DE2263603A1/en not_active Withdrawn
- 1972-12-29 BR BR923272A patent/BR7209232D0/en unknown
- 1972-12-29 IT IT7119572A patent/IT982431B/en active
- 1972-12-29 SE SE1722872A patent/SE394120B/en unknown
- 1972-12-29 JP JP428473A patent/JPS4874433A/ja active Pending
-
1973
- 1973-01-02 FR FR7300022A patent/FR2167568B1/fr not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3337376A (en) * | 1966-12-27 | 1967-08-22 | United States Steel Corp | Method of hardening hypereutectoid steels |
Also Published As
| Publication number | Publication date |
|---|---|
| IT982431B (en) | 1974-10-21 |
| SE394120B (en) | 1977-06-06 |
| FR2167568B1 (en) | 1976-08-27 |
| CA961743A (en) | 1975-01-28 |
| DE2263603A1 (en) | 1973-07-19 |
| GB1418310A (en) | 1975-12-17 |
| FR2167568A1 (en) | 1973-08-24 |
| BR7209232D0 (en) | 1973-08-30 |