GB598144A - Improvements in or relating to corrosion-resisting alloys - Google Patents
Improvements in or relating to corrosion-resisting alloysInfo
- Publication number
- GB598144A GB598144A GB2244645A GB2244645A GB598144A GB 598144 A GB598144 A GB 598144A GB 2244645 A GB2244645 A GB 2244645A GB 2244645 A GB2244645 A GB 2244645A GB 598144 A GB598144 A GB 598144A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- corrosion
- relating
- alloy
- manganese
- 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
- 239000001997 corrosion-resisting alloy Substances 0.000 title 1
- 239000000956 alloy Substances 0.000 abstract 4
- 229910045601 alloy Inorganic materials 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 abstract 3
- 229910052748 manganese Inorganic materials 0.000 abstract 3
- 239000011572 manganese Substances 0.000 abstract 3
- 229910052710 silicon Inorganic materials 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000010703 silicon Substances 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 230000000171 quenching Effects 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
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)
- Carbon And Carbon Compounds (AREA)
Abstract
An alloy highly resistant to chemical attack has the following composition: Cr 12.00-25.00 per cent, Ni 2.00-6.00 per cent, Mo 3.00-6.00 per cent, Co 2.00-7.00 per cent, C less than 1.20 per cent, the remainder being iron and impurities such as Si, Mn, S, P, Cu and N. The alloy contains less than 1.00 per cent each of silicon and manganese, preferably about 0.30 per cent of silicon and 0.50 per cent of manganese. The carbon content is generally less than 0.15 per cent. A preferred alloy has the composition: Cr 18.00 per cent, Ni 4.00 per cent, Mo 4.00 per cent, Co 4.00 per cent, the remainder being iron and carbon and impurities. The preferred alloys may be annealed at, for example, 1100 DEG C. for 1 to 2 hours followed by quenching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES0174815A ES174815A1 (en) | 1945-08-31 | 1946-08-30 | A PROCEDURE FOR OBTAINING (...) CORROSION |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB598144A true GB598144A (en) | 1948-02-11 |
Family
ID=1736970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2244645A Expired GB598144A (en) | 1945-08-31 | 1945-08-31 | Improvements in or relating to corrosion-resisting alloys |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB598144A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990275A (en) * | 1958-09-19 | 1961-06-27 | Union Carbide Corp | Hardenable stainless steel alloys |
-
1945
- 1945-08-31 GB GB2244645A patent/GB598144A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990275A (en) * | 1958-09-19 | 1961-06-27 | Union Carbide Corp | Hardenable stainless steel alloys |
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