FR1604981A - Stainless steel - contg chromium and nickel with added molybdenum,copper and nitrogen to improve props - Google Patents
Stainless steel - contg chromium and nickel with added molybdenum,copper and nitrogen to improve propsInfo
- Publication number
- FR1604981A FR1604981A FR1604981DA FR1604981A FR 1604981 A FR1604981 A FR 1604981A FR 1604981D A FR1604981D A FR 1604981DA FR 1604981 A FR1604981 A FR 1604981A
- Authority
- FR
- France
- Prior art keywords
- contg
- props
- chromium
- nickel
- copper
- 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
- 229910052759 nickel Inorganic materials 0.000 title abstract 3
- 229910052757 nitrogen Inorganic materials 0.000 title abstract 3
- 229910052804 chromium Inorganic materials 0.000 title abstract 2
- 229910052802 copper Inorganic materials 0.000 title abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 title abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title 1
- 239000011651 chromium Substances 0.000 title 1
- 239000010949 copper Substances 0.000 title 1
- 239000011733 molybdenum Substances 0.000 title 1
- 229910001220 stainless steel Inorganic materials 0.000 title 1
- 239000010935 stainless steel Substances 0.000 title 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052748 manganese 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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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)
- Particle Accelerators (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
The compsn. is as follows: Cr 23.0-30.0%, Ni 4.0-7.0%, Mo 1.0-5.0%, Cu 1.0-4.0%, Si 0.2-2.0%, Mn 0.2-4.0% C, 0.01-0.1%, N 0.06-0.4%; the remainder Fe and impurities. The Cr, Ni and N contents are related as follows: Cr Content / Ni Content = 3.8-6.25; Ni content + 200 x N content / Cr content = 0.74-3.72 When the formulae are plotted against each other, the points lie within a quadrilateral whose coordinates are as follows: (3.8, 3.72) (6.25, 2.96) (6.25, 1.1) (3.8, 0.74).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1270867A GB1158614A (en) | 1967-03-16 | 1967-03-16 | Improvement in Stainless Steels |
| GB1242967 | 1967-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1604981A true FR1604981A (en) | 1972-06-26 |
Family
ID=26249014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1604981D Expired FR1604981A (en) | 1967-03-16 | 1968-03-15 | Stainless steel - contg chromium and nickel with added molybdenum,copper and nitrogen to improve props |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1608236B2 (en) |
| FR (1) | FR1604981A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2485568A1 (en) * | 1980-06-25 | 1981-12-31 | Mannesmann Ag | HIGHLY ALLOY STEEL ALLOY AND USE THEREOF FOR NATURAL GAS RESISTANT TUBES AND CONTAINERS (ACIDIC GAS) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8304381A (en) * | 1983-12-21 | 1985-07-16 | Stamicarbon | METHOD AND APPARATUS FOR PREPARING MELAMINE |
-
1968
- 1968-03-15 FR FR1604981D patent/FR1604981A/en not_active Expired
- 1968-03-18 DE DE19681608236 patent/DE1608236B2/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2485568A1 (en) * | 1980-06-25 | 1981-12-31 | Mannesmann Ag | HIGHLY ALLOY STEEL ALLOY AND USE THEREOF FOR NATURAL GAS RESISTANT TUBES AND CONTAINERS (ACIDIC GAS) |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1608236B2 (en) | 1976-08-05 |
| DE1608236A1 (en) | 1972-03-23 |
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