DE69903201T2 - Martensitaushärtender Stahl ohne Kobalt und ohne Titan - Google Patents
Martensitaushärtender Stahl ohne Kobalt und ohne TitanInfo
- Publication number
- DE69903201T2 DE69903201T2 DE69903201T DE69903201T DE69903201T2 DE 69903201 T2 DE69903201 T2 DE 69903201T2 DE 69903201 T DE69903201 T DE 69903201T DE 69903201 T DE69903201 T DE 69903201T DE 69903201 T2 DE69903201 T2 DE 69903201T2
- Authority
- DE
- Germany
- Prior art keywords
- cobalt
- titanium
- hardening steel
- martensite hardening
- martensite
- 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 - Fee Related
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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/001—Heat treatment of ferrous alloys containing Ni
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9801241A FR2774396B1 (fr) | 1998-02-04 | 1998-02-04 | Acier maraging sans cobalt et sans titane |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69903201D1 DE69903201D1 (de) | 2002-11-07 |
DE69903201T2 true DE69903201T2 (de) | 2003-06-18 |
Family
ID=9522542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69903201T Expired - Fee Related DE69903201T2 (de) | 1998-02-04 | 1999-01-28 | Martensitaushärtender Stahl ohne Kobalt und ohne Titan |
Country Status (6)
Country | Link |
---|---|
US (1) | US6136102A (de) |
EP (1) | EP0935007B1 (de) |
JP (1) | JPH11264054A (de) |
DE (1) | DE69903201T2 (de) |
ES (1) | ES2185295T3 (de) |
FR (1) | FR2774396B1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60033772T2 (de) | 1999-12-24 | 2007-10-31 | Hitachi Metals, Ltd. | Martensitaushärtender Stahl mit hoher Dauerfestigkeit und Band aus dem martensitaushärtenden Stahl |
DE60111718T2 (de) | 2001-03-19 | 2006-05-04 | Van Doorne's Transmissie B.V. | Metallschubriemen und Material dafür |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123506A (en) * | 1964-03-03 | Alloy steel and method | ||
US3152934A (en) * | 1962-10-03 | 1964-10-13 | Allegheny Ludlum Steel | Process for treating austenite stainless steels |
US3392065A (en) * | 1965-10-15 | 1968-07-09 | Int Nickel Co | Age hardenable nickel-molybdenum ferrous alloys |
GB1355475A (en) * | 1971-02-26 | 1974-06-05 | Hitachi Ltd | Age-hardened nickel martensitic steel |
US4443254A (en) * | 1980-10-31 | 1984-04-17 | Inco Research & Development Center, Inc. | Cobalt free maraging steel |
AT374846B (de) * | 1982-09-15 | 1984-06-12 | Voest Alpine Ag | Herzstueck, insbesondere herzstueckspitze, fuer schienenkreuzungen oder -weichen, sowie verfahren zu seiner herstellung |
US4871511A (en) * | 1988-02-01 | 1989-10-03 | Inco Alloys International, Inc. | Maraging steel |
-
1998
- 1998-02-04 FR FR9801241A patent/FR2774396B1/fr not_active Expired - Fee Related
-
1999
- 1999-01-28 EP EP99400192A patent/EP0935007B1/de not_active Expired - Lifetime
- 1999-01-28 ES ES99400192T patent/ES2185295T3/es not_active Expired - Lifetime
- 1999-01-28 DE DE69903201T patent/DE69903201T2/de not_active Expired - Fee Related
- 1999-02-02 JP JP11025527A patent/JPH11264054A/ja not_active Withdrawn
- 1999-02-03 US US09/243,492 patent/US6136102A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH11264054A (ja) | 1999-09-28 |
DE69903201D1 (de) | 2002-11-07 |
EP0935007B1 (de) | 2002-10-02 |
ES2185295T3 (es) | 2003-04-16 |
EP0935007A1 (de) | 1999-08-11 |
FR2774396B1 (fr) | 2000-03-10 |
US6136102A (en) | 2000-10-24 |
FR2774396A1 (fr) | 1999-08-06 |
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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 |