GB612001A - Alloys for high temperature use - Google Patents
Alloys for high temperature useInfo
- Publication number
- GB612001A GB612001A GB17841/46A GB1784146A GB612001A GB 612001 A GB612001 A GB 612001A GB 17841/46 A GB17841/46 A GB 17841/46A GB 1784146 A GB1784146 A GB 1784146A GB 612001 A GB612001 A GB 612001A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- alloys
- exceeding
- percentage
- elements
- 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
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
Abstract
Alloys which are hot-workable, castable and weldable and are characterized by a retention of strength on prolonged exposure to mechanical stress at elevated temperatures above 1200 DEG F. and by resistance to attack by oxidizing and reducing corrosive media, have the following composition: Cr 15.0-25.0 per cent, Ni 2.0-25.0 per cent, Co 10.0-40.0 per cent, W 0.5-15.0 per cent, B 0.01-1.0 per cent, C 0.05-1.0 per cent, Nitrogen 0.05-0.25 per cent, Fe and incidental impurities forming the remainder, the Fe content being at least 5.0 per cent. Up to 8.0 per cent of Mo may be present. If Mo is absent the W content will be at least 7.5 per cent. The alloy may contain up to 2.0 per cent Mn, up to 1.0 per cent Si, and/or up to 2.0 per cent Al. One or more of the elements Nb, Ta, Ti, V may be present in an aggregate proportion of 0.5-3.0 per cent, the Ti percentage not exceeding 1.5, and the percentage of each of the other elements not exceeding 2.0.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US612001XA | 1945-06-13 | 1945-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB612001A true GB612001A (en) | 1948-11-05 |
Family
ID=22034281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17841/46A Expired GB612001A (en) | 1945-06-13 | 1946-06-13 | Alloys for high temperature use |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB612001A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2453910A1 (en) * | 1979-04-09 | 1980-11-07 | Cabot Corp | IRON, NICKEL AND COBALT WEAR RESISTANT ALLOY |
| FR2456143A1 (en) * | 1979-05-09 | 1980-12-05 | Special Metals Corp | ALLOY FOR HARD COATING BASED ON NICKEL, COBALT AND CHROME |
| CN105568172A (en) * | 2016-01-12 | 2016-05-11 | 杭州科技职业技术学院 | Alloy material used for aircraft toilet valve |
| WO2021107959A1 (en) * | 2019-11-29 | 2021-06-03 | Ssab Enterprises Llc | Liner alloy, steel element and method |
-
1946
- 1946-06-13 GB GB17841/46A patent/GB612001A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2453910A1 (en) * | 1979-04-09 | 1980-11-07 | Cabot Corp | IRON, NICKEL AND COBALT WEAR RESISTANT ALLOY |
| FR2456143A1 (en) * | 1979-05-09 | 1980-12-05 | Special Metals Corp | ALLOY FOR HARD COATING BASED ON NICKEL, COBALT AND CHROME |
| CN105568172A (en) * | 2016-01-12 | 2016-05-11 | 杭州科技职业技术学院 | Alloy material used for aircraft toilet valve |
| WO2021107959A1 (en) * | 2019-11-29 | 2021-06-03 | Ssab Enterprises Llc | Liner alloy, steel element and method |
| US11401592B2 (en) | 2019-11-29 | 2022-08-02 | Ssab Enterprises Llc | Liner alloy, steel element and method |
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