IT1296821B1 - Acciaio automatico al carbonio a lavorabilita' migliorata - Google Patents
Acciaio automatico al carbonio a lavorabilita' migliorataInfo
- Publication number
- IT1296821B1 IT1296821B1 ITMI972661A IT1296821B1 IT 1296821 B1 IT1296821 B1 IT 1296821B1 IT MI972661 A ITMI972661 A IT MI972661A IT 1296821 B1 IT1296821 B1 IT 1296821B1
- Authority
- IT
- Italy
- Prior art keywords
- carbon steel
- improved workability
- automatic carbon
- automatic
- workability
- Prior art date
Links
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
- C22C38/60—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)
- Heat Treatment Of Steel (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI972661 IT1296821B1 (it) | 1997-12-01 | 1997-12-01 | Acciaio automatico al carbonio a lavorabilita' migliorata |
EP98203028A EP0919636A1 (en) | 1997-12-01 | 1998-09-10 | Free-cutting steel with improved machinability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI972661 IT1296821B1 (it) | 1997-12-01 | 1997-12-01 | Acciaio automatico al carbonio a lavorabilita' migliorata |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI972661A1 ITMI972661A1 (it) | 1999-06-01 |
IT1296821B1 true IT1296821B1 (it) | 1999-08-02 |
Family
ID=11378295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI972661 IT1296821B1 (it) | 1997-12-01 | 1997-12-01 | Acciaio automatico al carbonio a lavorabilita' migliorata |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0919636A1 (it) |
IT (1) | IT1296821B1 (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100420304B1 (ko) | 2000-08-30 | 2004-03-04 | 가부시키가이샤 고베 세이코쇼 | 절설(切屑)처리성 및 기계적 특성이 우수한 기계구조용강 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2378548A (en) * | 1944-01-11 | 1945-06-19 | Bethlehem Steel Corp | Ferrous alloys containing bismuth |
US4180397A (en) * | 1977-09-15 | 1979-12-25 | British Steel Corporation | Machinable steel |
DE2951812A1 (de) * | 1978-12-25 | 1980-07-10 | Daido Steel Co Ltd | Automatenstahl |
US4255188A (en) * | 1979-08-29 | 1981-03-10 | Inland Steel Company | Free machining steel with bismuth and manganese sulfide |
US4255187A (en) * | 1979-08-29 | 1981-03-10 | Inland Steel Company | Bismuth-containing steel |
US4247326A (en) * | 1979-08-29 | 1981-01-27 | Inland Steel Company | Free machining steel with bismuth |
US4806304A (en) * | 1983-05-09 | 1989-02-21 | Daido Tokushuko Kabushiki Kaisha | Free cutting steel |
JPS6223970A (ja) * | 1985-07-24 | 1987-01-31 | Nippon Steel Corp | 連続鋳造による低炭素硫黄−鉛快削鋼 |
-
1997
- 1997-12-01 IT ITMI972661 patent/IT1296821B1/it active IP Right Grant
-
1998
- 1998-09-10 EP EP98203028A patent/EP0919636A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP0919636A1 (en) | 1999-06-02 |
ITMI972661A1 (it) | 1999-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |