GB1376390A - Corrosion-resisting austenitic-ferritic stainless steel - Google Patents
Corrosion-resisting austenitic-ferritic stainless steelInfo
- Publication number
- GB1376390A GB1376390A GB5921872A GB5921872A GB1376390A GB 1376390 A GB1376390 A GB 1376390A GB 5921872 A GB5921872 A GB 5921872A GB 5921872 A GB5921872 A GB 5921872A GB 1376390 A GB1376390 A GB 1376390A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stainless steel
- corrosion
- ferritic stainless
- dec
- resisting austenitic
- 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
- 229910001220 stainless steel Inorganic materials 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000010935 stainless steel Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052719 titanium 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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
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 Sheet Steel (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1376390 Stainless steel compositions BOFORS AB 21 Dec 1972 [23 Dec 1971] 59218/72 Heading C7A A corrosion resistant steel comprises by weight :- 2.0 to 4.0% silicon 0.5 to 3.0% manganese 23 to 27% chromium 3.5 to 8% nickel 0.5 to 2% molybdenum up to 0.15% carbon up to 0.1% nitrogen 0 to 1% titanium 0 to 2% niobium 0 to 4% tantalum the balance being iron and impurities or minor amounts, of incidental elements. If quenchannealed to provide 10 to 25% by volume anstenite in an otherwise ferritic structure, the resulting steel has improved strength properties.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1655571A SE361682B (en) | 1971-12-23 | 1971-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1376390A true GB1376390A (en) | 1974-12-04 |
Family
ID=20302430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5921872A Expired GB1376390A (en) | 1971-12-23 | 1972-12-21 | Corrosion-resisting austenitic-ferritic stainless steel |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS562145B2 (en) |
| DE (1) | DE2262198A1 (en) |
| ES (1) | ES409987A1 (en) |
| FR (1) | FR2165682A5 (en) |
| GB (1) | GB1376390A (en) |
| IT (1) | IT974245B (en) |
| SE (1) | SE361682B (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS508972A (en) * | 1973-06-02 | 1975-01-29 |
-
1971
- 1971-12-23 SE SE1655571A patent/SE361682B/xx unknown
-
1972
- 1972-12-19 DE DE19722262198 patent/DE2262198A1/en not_active Withdrawn
- 1972-12-21 GB GB5921872A patent/GB1376390A/en not_active Expired
- 1972-12-21 IT IT5494372A patent/IT974245B/en active
- 1972-12-22 JP JP12919472A patent/JPS562145B2/ja not_active Expired
- 1972-12-22 FR FR7246082A patent/FR2165682A5/fr not_active Expired
- 1972-12-22 ES ES409987A patent/ES409987A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4871317A (en) | 1973-09-27 |
| ES409987A1 (en) | 1977-02-01 |
| JPS562145B2 (en) | 1981-01-17 |
| IT974245B (en) | 1974-06-20 |
| SE361682B (en) | 1973-11-12 |
| FR2165682A5 (en) | 1973-08-03 |
| DE2262198A1 (en) | 1973-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |