DE3466781D1 - Austenitic manganese steel of the hadfield type, and process for the manufacture thereof - Google Patents
Austenitic manganese steel of the hadfield type, and process for the manufacture thereofInfo
- Publication number
- DE3466781D1 DE3466781D1 DE8484108536T DE3466781T DE3466781D1 DE 3466781 D1 DE3466781 D1 DE 3466781D1 DE 8484108536 T DE8484108536 T DE 8484108536T DE 3466781 T DE3466781 T DE 3466781T DE 3466781 D1 DE3466781 D1 DE 3466781D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacture
- weight
- content
- manganese steel
- austenitic manganese
- 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
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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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)
- Crystals, And After-Treatments Of Crystals (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
1. Austenitic manganese hard steel having the following alloy constituents in percent by weight : 0,8 to 1,8 C 6,0 to 18,0 Mn 0 to 3,0 Cr 0 to 2,0 Ni 0 to 2,5 Mo 0 to 1,0 Si wherein the ratio of the carbon content to the manganese content is from 1 to 8 to 1 to 14 and the balance consists of iron, impurities, deoxidation elements and micro-alloying elements, characterised by the following contents of micro-alloying elements in percent by weight : 0,005 to 0,05, preferably to 0,03 V, 0,008 to 0,02 B and 0 to 0,05 Ti, wherein the specified upper limit of the vanadium content also applies in respect of the sum of V and B and wherein there is preferably an aluminium content of from 0,02 to 0,09% by weight.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0285083A AT390807B (en) | 1983-08-05 | 1983-08-05 | AUSTENITIC MANGANIC STEEL AND METHOD FOR THE PRODUCTION THEREOF |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3466781D1 true DE3466781D1 (en) | 1987-11-19 |
Family
ID=3541288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8484108536T Expired DE3466781D1 (en) | 1983-08-05 | 1984-07-19 | Austenitic manganese steel of the hadfield type, and process for the manufacture thereof |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0136433B1 (en) |
| JP (1) | JPS6056056A (en) |
| AT (2) | AT390807B (en) |
| DE (1) | DE3466781D1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5865385A (en) * | 1997-02-21 | 1999-02-02 | Arnett; Charles R. | Comminuting media comprising martensitic/austenitic steel containing retained work-transformable austenite |
| US6572713B2 (en) * | 2000-10-19 | 2003-06-03 | The Frog Switch And Manufacturing Company | Grain-refined austenitic manganese steel casting having microadditions of vanadium and titanium and method of manufacturing |
| ITUD20040228A1 (en) * | 2004-12-06 | 2005-03-06 | F A R Fonderie Acciaierie Roia | PROCEDURE FOR OBTAINING A STEEL ALLOY IN MANGANESE, AND STEEL LEAGUE IN MANGANESE SO IT HAS OBTAINED |
| WO2019186911A1 (en) | 2018-03-29 | 2019-10-03 | 新日鐵住金株式会社 | Austenitic wear-resistant steel sheet |
| BR112019019598B1 (en) | 2018-03-29 | 2023-02-07 | Nippon Steel Corporation | WEAR-RESISTANT AUSTENITIC STEEL SHEET |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1215924A (en) * | 1966-12-12 | 1970-12-16 | Hadfields Ltd | Process for pre-hardening manganese steel |
| SU322399A1 (en) * | 1970-07-03 | 1971-11-30 | ||
| SU522261A1 (en) * | 1975-03-25 | 1976-07-25 | Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина | Low alloy steel |
| US4039328A (en) * | 1975-08-11 | 1977-08-02 | Jury Donatovich Novomeisky | Steel |
| SU581165A1 (en) * | 1976-06-16 | 1977-11-25 | Уральский научно-исследовательский институт черных металлов | Wear-resistant steel |
| AT377287B (en) * | 1982-04-13 | 1985-02-25 | Ver Edelstahlwerke Ag | COLD-STRENGING AUSTENITIC MANGANIC STEEL AND METHOD FOR PRODUCING THE SAME |
-
1983
- 1983-08-05 AT AT0285083A patent/AT390807B/en not_active IP Right Cessation
-
1984
- 1984-07-19 DE DE8484108536T patent/DE3466781D1/en not_active Expired
- 1984-07-19 EP EP84108536A patent/EP0136433B1/en not_active Expired
- 1984-07-19 AT AT84108536T patent/ATE30249T1/en not_active IP Right Cessation
- 1984-08-03 JP JP59164163A patent/JPS6056056A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6056056A (en) | 1985-04-01 |
| EP0136433A1 (en) | 1985-04-10 |
| ATE30249T1 (en) | 1987-10-15 |
| AT390807B (en) | 1990-07-10 |
| ATA285083A (en) | 1989-12-15 |
| EP0136433B1 (en) | 1987-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |