GB654294A - Improvements in or relating to nickel-chromium steels - Google Patents
Improvements in or relating to nickel-chromium steelsInfo
- Publication number
- GB654294A GB654294A GB939246A GB939246A GB654294A GB 654294 A GB654294 A GB 654294A GB 939246 A GB939246 A GB 939246A GB 939246 A GB939246 A GB 939246A GB 654294 A GB654294 A GB 654294A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- nickel
- relating
- chromium steels
- less
- 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)
- Heat Treatment Of Steel (AREA)
Abstract
Austenitic alloy steels have the following composition; C 0.08-1.0 per cent, Si 0.1-2.0 per cent, Mn 0.1-5.0 per cent, Ni 6.0-30.0 per cent, Cr 5.0-21.0 per cent, W and/or Mo 1.5-15.0 per cent. Nb with or without Ta, the minimum quantity of Nb being 0.05 per cent when Ta is present, with the optional presence of V in substitution for part of the Nb or Nb and Ta, the Nb or Nb and Ta not falling below 1 per cent when V is present. 0.25-15.0 per cent, Co 3.0-30.0 per cent, N 0-0.3 per cent, Cu 0-6.0 per cent, Se with or without S and/or Te 0.1-2.0 per cent, Fe not less than 33 per cent and constituting, with unavoidable impurities, the balance, the proportion of Ni and Cr together being not less than 24 per cent. The Provisional Specification describes also alloys containing 5-30 per cent of Cr. The alloys may be solution treated at 20-150 DEG C. below their incipient melting point. Specification 647,701 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939246A GB654294A (en) | 1946-03-27 | 1946-03-27 | Improvements in or relating to nickel-chromium steels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939246A GB654294A (en) | 1946-03-27 | 1946-03-27 | Improvements in or relating to nickel-chromium steels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB654294A true GB654294A (en) | 1951-06-13 |
Family
ID=9871094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB939246A Expired GB654294A (en) | 1946-03-27 | 1946-03-27 | Improvements in or relating to nickel-chromium steels |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB654294A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3157538A (en) * | 1960-05-17 | 1964-11-17 | Kawasaki Steel Co | Grain oriented silicon steel containing selenium and method of making the same |
| US3647424A (en) * | 1969-11-03 | 1972-03-07 | Wilber B Driver Co | Machinable alloys |
| CN113667907A (en) * | 2021-08-27 | 2021-11-19 | 华能国际电力股份有限公司 | High-strength corrosion-resistant alloy for 650 ℃ grade thermal power generating unit and preparation method thereof |
| CN113795603A (en) * | 2019-09-06 | 2021-12-14 | 日立金属株式会社 | Ni-based alloy, Ni-based alloy powder, Ni-based alloy member, and product provided with Ni-based alloy member |
-
1946
- 1946-03-27 GB GB939246A patent/GB654294A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3157538A (en) * | 1960-05-17 | 1964-11-17 | Kawasaki Steel Co | Grain oriented silicon steel containing selenium and method of making the same |
| US3647424A (en) * | 1969-11-03 | 1972-03-07 | Wilber B Driver Co | Machinable alloys |
| CN113795603A (en) * | 2019-09-06 | 2021-12-14 | 日立金属株式会社 | Ni-based alloy, Ni-based alloy powder, Ni-based alloy member, and product provided with Ni-based alloy member |
| CN113795603B (en) * | 2019-09-06 | 2022-11-01 | 日立金属株式会社 | Ni-based alloy, ni-based alloy powder, ni-based alloy member, and product provided with Ni-based alloy member |
| CN113667907A (en) * | 2021-08-27 | 2021-11-19 | 华能国际电力股份有限公司 | High-strength corrosion-resistant alloy for 650 ℃ grade thermal power generating unit and preparation method thereof |
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