ATE66700T1 - Mit kalzium behandelter, bor enthaltender stahl mit verbesserter zerspannbarkeit. - Google Patents
Mit kalzium behandelter, bor enthaltender stahl mit verbesserter zerspannbarkeit.Info
- Publication number
- ATE66700T1 ATE66700T1 AT87850292T AT87850292T ATE66700T1 AT E66700 T1 ATE66700 T1 AT E66700T1 AT 87850292 T AT87850292 T AT 87850292T AT 87850292 T AT87850292 T AT 87850292T AT E66700 T1 ATE66700 T1 AT E66700T1
- Authority
- AT
- Austria
- Prior art keywords
- calcium
- boron
- improved machinability
- containing steel
- treated boron
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 239000010936 titanium Substances 0.000 abstract 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 3
- 229910052796 boron Inorganic materials 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- 229910052791 calcium Inorganic materials 0.000 abstract 2
- 239000011575 calcium Substances 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- 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
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 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
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 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
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000000126 substance 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Catalysts (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI863918A FI75870C (fi) | 1986-09-29 | 1986-09-29 | Kalsiumbehandlat borlegerat staol med foerbaettrad skaerbarhet. |
| EP87850292A EP0265402B1 (de) | 1986-09-29 | 1987-09-28 | Mit Kalzium behandelter, Bor enthaltender Stahl mit verbesserter Zerspannbarkeit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE66700T1 true ATE66700T1 (de) | 1991-09-15 |
Family
ID=8523221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT87850292T ATE66700T1 (de) | 1986-09-29 | 1987-09-28 | Mit kalzium behandelter, bor enthaltender stahl mit verbesserter zerspannbarkeit. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0265402B1 (de) |
| AT (1) | ATE66700T1 (de) |
| DE (2) | DE3772511D1 (de) |
| FI (1) | FI75870C (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2725747B2 (ja) * | 1990-11-16 | 1998-03-11 | 大同特殊鋼株式会社 | 高周波焼入れ用鋼材 |
| US5595614A (en) * | 1995-01-24 | 1997-01-21 | Caterpillar Inc. | Deep hardening boron steel article having improved fracture toughness and wear characteristics |
| DE102010048134A1 (de) | 2010-10-11 | 2012-04-12 | Schaeffler Technologies Gmbh & Co. Kg | Vergütungsstahl |
| JP5837837B2 (ja) * | 2012-02-08 | 2015-12-24 | Ｊｆｅ条鋼株式会社 | 工具寿命に優れた硬度が３００ｈｖ１０以上の高硬度ｂｎ系快削鋼 |
| CN104789878B (zh) * | 2015-05-05 | 2017-03-15 | 内蒙古包钢钢联股份有限公司 | 一种高淬透性油套管接箍料用无缝钢管及制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2388214A (en) * | 1941-08-27 | 1945-10-30 | Bethlehem Steel Corp | Machining steels |
| US3634073A (en) * | 1969-07-09 | 1972-01-11 | United States Steel Corp | Free-machining steel, articles thereof and method of making |
| FR2088862A5 (en) * | 1970-04-18 | 1972-01-07 | Nippon Kokan Kk | Free cutting steel |
| US4265660A (en) * | 1979-07-03 | 1981-05-05 | Henrik Giflo | High-strength free-cutting steel able to support dynamic stresses |
-
1986
- 1986-09-29 FI FI863918A patent/FI75870C/fi not_active IP Right Cessation
-
1987
- 1987-09-28 DE DE8787850292T patent/DE3772511D1/de not_active Expired - Lifetime
- 1987-09-28 EP EP87850292A patent/EP0265402B1/de not_active Expired
- 1987-09-28 AT AT87850292T patent/ATE66700T1/de not_active IP Right Cessation
- 1987-09-28 DE DE198787850292T patent/DE265402T1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3772511D1 (de) | 1991-10-02 |
| EP0265402A1 (de) | 1988-04-27 |
| DE265402T1 (de) | 1990-02-08 |
| FI75870B (fi) | 1988-04-29 |
| EP0265402B1 (de) | 1991-08-28 |
| FI75870C (fi) | 1988-08-08 |
| FI863918A0 (fi) | 1986-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |