ATE92973T1 - AUSTENITIC STAINLESS STEEL WITH GOOD MACHINABILITY AND LOW CARBON AND NITROGEN CONTENT. - Google Patents
AUSTENITIC STAINLESS STEEL WITH GOOD MACHINABILITY AND LOW CARBON AND NITROGEN CONTENT.Info
- Publication number
- ATE92973T1 ATE92973T1 AT87307995T AT87307995T ATE92973T1 AT E92973 T1 ATE92973 T1 AT E92973T1 AT 87307995 T AT87307995 T AT 87307995T AT 87307995 T AT87307995 T AT 87307995T AT E92973 T1 ATE92973 T1 AT E92973T1
- Authority
- AT
- Austria
- Prior art keywords
- stainless steel
- austenitic stainless
- low carbon
- nitrogen content
- good machinability
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title abstract 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052799 carbon Inorganic materials 0.000 title abstract 3
- 229910052757 nitrogen Inorganic materials 0.000 title abstract 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 title 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
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- -1 free-machining Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000003754 machining Methods 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
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 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
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Steel (AREA)
- Glass Compositions (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Hard Magnetic Materials (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Rolling Contact Bearings (AREA)
Abstract
A low carbon plus nitrogen, free-machining, austenitic stainless steel having improved machinability and excellent corrosion resistance. The steel composition in weight percent is essentially carbon plus nitrogen up to about 0.06, chromium 16 to 20, nickel 6 to 14, manganese up to 0.60, sulfur 0.15 to 0.50, silicon up to about 1, phosphorus up to about 0.20, molybdenum up to about 1 and balance iron.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US91023986A | 1986-09-19 | 1986-09-19 | |
| EP87307995A EP0265062B1 (en) | 1986-09-19 | 1987-09-10 | Low carbon plus nitrogen, free-machining austenitic stainless steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE92973T1 true ATE92973T1 (en) | 1993-08-15 |
Family
ID=25428513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT87307995T ATE92973T1 (en) | 1986-09-19 | 1987-09-10 | AUSTENITIC STAINLESS STEEL WITH GOOD MACHINABILITY AND LOW CARBON AND NITROGEN CONTENT. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0265062B1 (en) |
| JP (1) | JPH0611901B2 (en) |
| AT (1) | ATE92973T1 (en) |
| CA (1) | CA1330628C (en) |
| DE (1) | DE3786980T2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5512238A (en) * | 1995-06-07 | 1996-04-30 | Crs Holdings, Inc. | Free-machining austenitic stainless steel |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1961777A (en) * | 1932-01-28 | 1934-06-05 | Carpenter Steel Co | Ferrous alloy |
| US3192040A (en) * | 1963-08-05 | 1965-06-29 | Carpenter Steel Co | Free machining alloy |
| GB1350837A (en) * | 1971-06-24 | 1974-04-24 | Bekaert Sa Nv | Stainless steel wool |
| US3902898A (en) * | 1973-11-08 | 1975-09-02 | Armco Steel Corp | Free-machining austenitic stainless steel |
| CH642110A5 (en) * | 1979-10-30 | 1984-03-30 | Nippon Metal Ind | Austenitic rust-free machining steel |
| US4444588A (en) * | 1982-01-26 | 1984-04-24 | Carpenter Technology Corporation | Free machining, cold formable austenitic stainless steel |
| JPS613872A (en) * | 1984-06-15 | 1986-01-09 | Aichi Steel Works Ltd | Free-cutting austenitic stainless steel having excellent drawability |
-
1987
- 1987-08-19 CA CA000544906A patent/CA1330628C/en not_active Expired - Fee Related
- 1987-09-08 JP JP62223211A patent/JPH0611901B2/en not_active Expired - Lifetime
- 1987-09-10 AT AT87307995T patent/ATE92973T1/en active
- 1987-09-10 EP EP87307995A patent/EP0265062B1/en not_active Expired - Lifetime
- 1987-09-10 DE DE87307995T patent/DE3786980T2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6386849A (en) | 1988-04-18 |
| EP0265062A3 (en) | 1989-02-15 |
| DE3786980T2 (en) | 1994-01-13 |
| JPH0611901B2 (en) | 1994-02-16 |
| CA1330628C (en) | 1994-07-12 |
| EP0265062B1 (en) | 1993-08-11 |
| EP0265062A2 (en) | 1988-04-27 |
| DE3786980D1 (en) | 1993-09-16 |
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