GB669131A - Improvements relating to alloy steels for use at elevated temperatures - Google Patents
Improvements relating to alloy steels for use at elevated temperaturesInfo
- Publication number
- GB669131A GB669131A GB21920/49A GB2192049A GB669131A GB 669131 A GB669131 A GB 669131A GB 21920/49 A GB21920/49 A GB 21920/49A GB 2192049 A GB2192049 A GB 2192049A GB 669131 A GB669131 A GB 669131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- elevated temperatures
- improvements relating
- alloy steels
- temperatures
- 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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
An alloy steel having a high creep resistance at temperatures up to at least 700 DEG C. has a composition C 0.08-0.4 per cent, Si 0.1-1.0 per cent, Mn 0.2-3.0 per cent, Cr 9-17 per cent, Ni 7-12 per cent, Mo 1.75-3 per cent, Cu 1-4 per cent, Ti 0.25-1.0 per cent, balance iron with the normal residual impurities. W 0.25-3 per cent may be added. Specifications 577,892 and 616,207 are referred to.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB21920/49A GB669131A (en) | 1949-08-23 | 1949-08-23 | Improvements relating to alloy steels for use at elevated temperatures |
| ES0192641A ES192641A1 (en) | 1949-08-23 | 1950-04-21 | A PROCEDURE FOR THE MANUFACTURE OF STEEL ALLOYS RESISTANT TO HIGH TEMPERATURES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB21920/49A GB669131A (en) | 1949-08-23 | 1949-08-23 | Improvements relating to alloy steels for use at elevated temperatures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB669131A true GB669131A (en) | 1952-03-26 |
Family
ID=10171024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21920/49A Expired GB669131A (en) | 1949-08-23 | 1949-08-23 | Improvements relating to alloy steels for use at elevated temperatures |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES192641A1 (en) |
| GB (1) | GB669131A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2145734A (en) * | 1983-08-05 | 1985-04-03 | Nisshin Steel Co Ltd | Martensitic precipitation-hardenable stainless steel |
| CN111500936A (en) * | 2020-04-27 | 2020-08-07 | 浙江丰原型钢科技有限公司 | Precipitation hardening stainless steel material |
-
1949
- 1949-08-23 GB GB21920/49A patent/GB669131A/en not_active Expired
-
1950
- 1950-04-21 ES ES0192641A patent/ES192641A1/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2145734A (en) * | 1983-08-05 | 1985-04-03 | Nisshin Steel Co Ltd | Martensitic precipitation-hardenable stainless steel |
| CN111500936A (en) * | 2020-04-27 | 2020-08-07 | 浙江丰原型钢科技有限公司 | Precipitation hardening stainless steel material |
Also Published As
| Publication number | Publication date |
|---|---|
| ES192641A1 (en) | 1951-04-16 |
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