FI872933A - Mikrolegerat staol. - Google Patents
Mikrolegerat staol. Download PDFInfo
- Publication number
- FI872933A FI872933A FI872933A FI872933A FI872933A FI 872933 A FI872933 A FI 872933A FI 872933 A FI872933 A FI 872933A FI 872933 A FI872933 A FI 872933A FI 872933 A FI872933 A FI 872933A
- Authority
- FI
- Finland
- Prior art keywords
- microleger
- steering
- contain
- manganese
- precipitated
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Laminated Bodies (AREA)
- Heat Treatment Of Articles (AREA)
- Liquid Crystal Substances (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3622735 | 1986-07-05 | ||
DE3719569A DE3719569C2 (de) | 1986-07-05 | 1987-06-12 | Mikrolegierte Stähle. |
Publications (3)
Publication Number | Publication Date |
---|---|
FI872933A0 FI872933A0 (fi) | 1987-07-02 |
FI872933A true FI872933A (fi) | 1988-01-06 |
FI88625B FI88625B (fi) | 1993-02-26 |
Family
ID=25845343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI872933A FI88625B (fi) | 1986-07-05 | 1987-07-02 | Mikrolegerade staol |
Country Status (8)
Country | Link |
---|---|
US (1) | US4838963A (fi) |
EP (1) | EP0255597B1 (fi) |
KR (1) | KR880003023A (fi) |
AT (1) | ATE70567T1 (fi) |
DE (2) | DE3719569C2 (fi) |
ES (1) | ES2027998T3 (fi) |
FI (1) | FI88625B (fi) |
GR (1) | GR3003399T3 (fi) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4014072A1 (de) * | 1989-06-09 | 1990-12-20 | Thyssen Edelstahlwerke Ag | Verwendung von ausscheidungshaertenden ferritisch-perlitischen (afp-)staehlen als werkstoff fuer gaswechselventile von verbrennungsmotoren |
US5221373A (en) * | 1989-06-09 | 1993-06-22 | Thyssen Edelstahlwerke Ag | Internal combustion engine valve composed of precipitation hardening ferritic-pearlitic steel |
DE4017973A1 (de) * | 1989-06-09 | 1990-12-13 | Thyssen Edelstahlwerke Ag | Verwendung von afp-staehlen fuer erhoehten temperaturen ausgesetzte bauteile |
DE4109628C2 (de) * | 1990-07-12 | 1997-04-17 | Mahle Gmbh | Verwendung eines ausscheidungshärtenden ferritisch perlitischen Stahls |
US5136992A (en) * | 1990-07-12 | 1992-08-11 | Mahle Gmbh | Piston for internal combustion engines with forged sections made of steel |
DE4024381C2 (de) * | 1990-08-01 | 1999-01-28 | Mahle Gmbh | Kolben für Verbrennungsmotoren mit geschmiedeten Bereichen aus Stahl |
DE4137240A1 (de) * | 1991-11-13 | 1993-05-19 | Thyssen Edelstahlwerke Ag | Verwendung von afp-staehlen fuer die herstellung von werkzeugen |
US5282906A (en) * | 1992-01-16 | 1994-02-01 | Inland Steel Company | Steel bar and method for producing same |
ES2128240B1 (es) * | 1996-07-26 | 2000-01-01 | Gsb Grupo Siderurgico Vasco S | Procedimiento de fabricacion de aceros microaleados. |
US6083455A (en) * | 1998-01-05 | 2000-07-04 | Sumitomo Metal Industries, Ltd. | Steels, steel products for nitriding, nitrided steel parts |
DE102006007148A1 (de) * | 2006-02-16 | 2007-08-30 | Volkswagen Ag | Kolben für Verbrennungsmotoren und Verfahren zur Herstellung eines Kolbens für Verbrennungsmotoren |
CN100469918C (zh) * | 2007-05-28 | 2009-03-18 | 无锡市恒特力金属制品有限公司 | Nb微合金化高强度粉末冶金材料 |
JP4609585B2 (ja) * | 2008-06-06 | 2011-01-12 | 住友金属工業株式会社 | 軟窒化用鋼、軟窒化用鋼材およびクランクシャフト |
US8241442B2 (en) | 2009-12-14 | 2012-08-14 | Arcelormittal Investigacion Y Desarrollo, S.L. | Method of making a hypereutectoid, head-hardened steel rail |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1608162B1 (de) * | 1967-11-13 | 1972-06-29 | Hoesch Ag | Verwendung von flachstahlprodukten |
SE349059B (fi) * | 1968-11-22 | 1972-09-18 | Nippon Kokan Kk | |
GB1342582A (en) * | 1970-03-20 | 1974-01-03 | British Steel Corp | Rail steel |
US3773500A (en) * | 1970-03-26 | 1973-11-20 | Nippon Steel Corp | High tensile steel for large heat-input automatic welding and production process therefor |
DE2428995B2 (de) * | 1974-06-15 | 1978-10-05 | Ferrotest Gmbh, Basel (Schweiz) | Verwendung eines naturharten Stahles für schweißgeeigneten Betonstahl mit hoher Dauerschwingfertigkeit |
JPS5638448A (en) * | 1979-09-03 | 1981-04-13 | Nippon Steel Corp | Nonrefined tough steel |
JPS5716114A (en) * | 1980-07-03 | 1982-01-27 | Daido Steel Co Ltd | Manufacture of steel for hardening by high frequency |
-
1987
- 1987-06-12 DE DE3719569A patent/DE3719569C2/de not_active Expired
- 1987-06-24 EP EP87109046A patent/EP0255597B1/de not_active Expired - Lifetime
- 1987-06-24 AT AT87109046T patent/ATE70567T1/de not_active IP Right Cessation
- 1987-06-24 ES ES198787109046T patent/ES2027998T3/es not_active Expired - Lifetime
- 1987-06-24 DE DE8787109046T patent/DE3775298D1/de not_active Expired - Lifetime
- 1987-07-02 FI FI872933A patent/FI88625B/fi not_active Application Discontinuation
- 1987-07-04 KR KR1019870007147A patent/KR880003023A/ko not_active Application Discontinuation
- 1987-07-06 US US07/070,047 patent/US4838963A/en not_active Expired - Fee Related
-
1991
- 1991-12-19 GR GR91401970T patent/GR3003399T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
KR880003023A (ko) | 1988-05-13 |
ES2027998T3 (es) | 1992-07-01 |
DE3719569A1 (de) | 1988-01-21 |
DE3775298D1 (de) | 1992-01-30 |
FI88625B (fi) | 1993-02-26 |
EP0255597A3 (en) | 1989-01-11 |
GR3003399T3 (en) | 1993-02-17 |
EP0255597A2 (de) | 1988-02-10 |
DE3719569C2 (de) | 1988-06-23 |
FI872933A0 (fi) | 1987-07-02 |
ATE70567T1 (de) | 1992-01-15 |
EP0255597B1 (de) | 1991-12-18 |
US4838963A (en) | 1989-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
FA | Application withdrawn |
Owner name: THYSSEN EDELSTAHLWERKE AG |