GB1465147A - Constructional parts manufactured from high s - Google Patents
Constructional parts manufactured from high sInfo
- Publication number
- GB1465147A GB1465147A GB2716874A GB2716874A GB1465147A GB 1465147 A GB1465147 A GB 1465147A GB 2716874 A GB2716874 A GB 2716874A GB 2716874 A GB2716874 A GB 2716874A GB 1465147 A GB1465147 A GB 1465147A
- Authority
- GB
- United Kingdom
- Prior art keywords
- parts manufactured
- constructional parts
- nitriding
- alloys
- remainder
- Prior art date
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
Landscapes
- Chemical & Material Sciences (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 Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The alloys serve as a material for producing structural components and machine components intended for use in the temperature range above 400 DEG C in an atmosphere which causes nitriding. The alloys consist of 0.01-0.40% of C, more than 3.0-6.0% of Si, at most 2.0% of Mn, 15.0-22.0% of Cr, 12.0-25.0% of Ni, at most 0.3% of N and 0 to 3.0% of Nb, the remainder being iron and impurities. Owing to the increased silicon content, a substantially higher resistance to nitriding is achieved.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2331099A DE2331099C3 (en) | 1973-06-19 | 1973-06-19 | Use of austenitic iron-chromium-nickel alloys in a nitrogenous atmosphere at temperatures above 400 ° |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1465147A true GB1465147A (en) | 1977-02-23 |
Family
ID=5884405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2716874A Expired GB1465147A (en) | 1973-06-19 | 1974-06-19 | Constructional parts manufactured from high s |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5027713A (en) |
| AT (1) | AT340978B (en) |
| AU (1) | AU7025574A (en) |
| BE (1) | BE816502A (en) |
| CH (1) | CH611935A5 (en) |
| CS (1) | CS199254B2 (en) |
| DD (1) | DD114281A5 (en) |
| DE (1) | DE2331099C3 (en) |
| FR (1) | FR2234378B1 (en) |
| GB (1) | GB1465147A (en) |
| IT (1) | IT1016068B (en) |
| LU (1) | LU70240A1 (en) |
| NO (1) | NO133901C (en) |
| ZA (1) | ZA743743B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4382829A (en) | 1979-12-05 | 1983-05-10 | Nippon Kokan Kabushiki Kaisha | Austenite alloy tubes having excellent high temperature vapor oxidation resistant property |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB952373A (en) * | 1961-05-19 | 1964-03-18 | Blaw Knox Co | Alloy steel |
-
1973
- 1973-06-19 DE DE2331099A patent/DE2331099C3/en not_active Expired
-
1974
- 1974-05-30 CH CH745974A patent/CH611935A5/en not_active IP Right Cessation
- 1974-06-04 LU LU70240A patent/LU70240A1/xx unknown
- 1974-06-12 ZA ZA00743743A patent/ZA743743B/en unknown
- 1974-06-12 AT AT485674A patent/AT340978B/en active
- 1974-06-13 FR FR7420474A patent/FR2234378B1/fr not_active Expired
- 1974-06-13 JP JP49066598A patent/JPS5027713A/ja active Pending
- 1974-06-14 NO NO742173A patent/NO133901C/no unknown
- 1974-06-17 DD DD179218A patent/DD114281A5/xx unknown
- 1974-06-18 IT IT51584/74A patent/IT1016068B/en active
- 1974-06-18 CS CS744297A patent/CS199254B2/en unknown
- 1974-06-18 BE BE145567A patent/BE816502A/en not_active IP Right Cessation
- 1974-06-19 GB GB2716874A patent/GB1465147A/en not_active Expired
- 1974-06-19 AU AU70255/74A patent/AU7025574A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4382829A (en) | 1979-12-05 | 1983-05-10 | Nippon Kokan Kabushiki Kaisha | Austenite alloy tubes having excellent high temperature vapor oxidation resistant property |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5027713A (en) | 1975-03-22 |
| DE2331099B2 (en) | 1975-07-10 |
| FR2234378B1 (en) | 1980-11-07 |
| DE2331099A1 (en) | 1975-01-16 |
| FR2234378A1 (en) | 1975-01-17 |
| LU70240A1 (en) | 1974-10-17 |
| NO133901B (en) | 1976-04-05 |
| CS199254B2 (en) | 1980-07-31 |
| IT1016068B (en) | 1977-05-30 |
| ZA743743B (en) | 1975-06-25 |
| NO133901C (en) | 1976-07-14 |
| DD114281A5 (en) | 1975-07-20 |
| CH611935A5 (en) | 1979-06-29 |
| NO742173L (en) | 1975-01-13 |
| DE2331099C3 (en) | 1981-05-07 |
| BE816502A (en) | 1974-10-16 |
| AU7025574A (en) | 1976-01-08 |
| AT340978B (en) | 1978-01-10 |
| ATA485674A (en) | 1977-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |