DE69529563T2 - Hochfeste Stahllegierung mit verbesserter Niedrig-Temperatur-Zähigkeit - Google Patents
Hochfeste Stahllegierung mit verbesserter Niedrig-Temperatur-ZähigkeitInfo
- Publication number
- DE69529563T2 DE69529563T2 DE69529563T DE69529563T DE69529563T2 DE 69529563 T2 DE69529563 T2 DE 69529563T2 DE 69529563 T DE69529563 T DE 69529563T DE 69529563 T DE69529563 T DE 69529563T DE 69529563 T2 DE69529563 T2 DE 69529563T2
- Authority
- DE
- Germany
- Prior art keywords
- strength steel
- steel alloy
- temperature toughness
- improved low
- improved
- 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 - Lifetime
Links
- 229910000851 Alloy steel Inorganic materials 0.000 title 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
- B27B33/14—Saw chains
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0087—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for chains, for chain links
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/24—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for saw blades
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/431,438 US5651938A (en) | 1995-05-01 | 1995-05-01 | High strength steel composition having enhanced low temperature toughness |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69529563D1 DE69529563D1 (de) | 2003-03-13 |
DE69529563T2 true DE69529563T2 (de) | 2003-12-11 |
Family
ID=23711940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69529563T Expired - Lifetime DE69529563T2 (de) | 1995-05-01 | 1995-09-20 | Hochfeste Stahllegierung mit verbesserter Niedrig-Temperatur-Zähigkeit |
Country Status (4)
Country | Link |
---|---|
US (2) | US5651938A (de) |
EP (1) | EP0745696B1 (de) |
JP (1) | JPH08311604A (de) |
DE (1) | DE69529563T2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000005043A1 (en) * | 1998-07-24 | 2000-02-03 | Kapman Ab | Cold-resistant saw chain |
US9199315B2 (en) | 2000-06-02 | 2015-12-01 | Kennametal Inc. | Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill |
DE10042990A1 (de) * | 2000-09-01 | 2002-03-28 | Kennametal Inc | Rundlauf-Schneidwerkzeug, z. B. Bohrer |
US20030070736A1 (en) * | 2001-10-12 | 2003-04-17 | Borg Warner Inc. | High-hardness, highly ductile ferrous articles |
US20040182216A1 (en) * | 2002-07-31 | 2004-09-23 | Electrolux Professional Outdoor Products, Inc. | Coating for a chainsaw chain |
EP2663432B1 (de) * | 2011-01-13 | 2017-08-16 | Husqvarna Ab | Rückschlagreduzierendes kettenglied und ketten |
DE102012004053A1 (de) * | 2012-03-02 | 2013-09-05 | Robert Bosch Gmbh | Werkzeugmaschinentrennvorrichtung |
US9499890B1 (en) | 2012-04-10 | 2016-11-22 | The United States Of America As Represented By The Secretary Of The Navy | High-strength, high-toughness steel articles for ballistic and cryogenic applications, and method of making thereof |
DE102012206787A1 (de) * | 2012-04-25 | 2013-10-31 | Robert Bosch Gmbh | Werkzeugmaschinentrennvorrichtung |
US9757808B2 (en) * | 2013-03-14 | 2017-09-12 | Blount, Inc. | Formed wire tie strap with integrated rivet for a saw chain |
DE102013224851A1 (de) * | 2013-12-04 | 2015-06-11 | Schaeffler Technologies AG & Co. KG | Kettenelement |
WO2016034966A1 (en) * | 2014-09-03 | 2016-03-10 | Cosberg S.P.A. | Method for manufacturing, chain sub-units and machine |
US10406715B2 (en) * | 2015-01-30 | 2019-09-10 | Blount, Inc. | Tie rivet for saw chain |
CN104745787B (zh) * | 2015-04-14 | 2017-03-22 | 武汉钢铁(集团)公司 | 一种能直接冷轧的工具钢的生产方法 |
US11247363B2 (en) | 2018-01-23 | 2022-02-15 | Oregon Tool, Inc. | Saw chain presets |
USD842910S1 (en) * | 2018-03-14 | 2019-03-12 | Blount, Inc. | Cutter for saw chain |
USD843802S1 (en) * | 2018-03-14 | 2019-03-26 | Blount, Inc | Bumper drive link |
US11713492B2 (en) * | 2019-06-25 | 2023-08-01 | iwis drive systems, LLC | Offset link for roller chain with enhanced strength |
US20220195550A1 (en) * | 2020-12-23 | 2022-06-23 | Caterpillar Inc. | Air-hardened machine components |
USD1012649S1 (en) * | 2022-05-18 | 2024-01-30 | Zhejiang Trilink Huihuang Co., Ltd | Saw chain |
USD1026596S1 (en) * | 2022-06-02 | 2024-05-14 | Zhuji Bolin Tools Co., Ltd. | Saw chain |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3854363A (en) * | 1969-03-31 | 1974-12-17 | Sandvik Ab | Chain saw unit |
US3655366A (en) * | 1969-10-13 | 1972-04-11 | Int Nickel Co | Low alloy structural steel |
AT309495B (de) * | 1970-01-09 | 1973-08-27 | Boehler & Co Ag Geb | Kettensägenstahl |
US3907614A (en) * | 1972-12-20 | 1975-09-23 | Bethlehem Steel Corp | Bainitic ferrous alloy and method |
JPS5519297B2 (de) * | 1973-07-31 | 1980-05-24 | ||
SU711153A1 (ru) * | 1978-08-25 | 1980-01-25 | Предприятие П/Я Р-6762 | Конструкционна сталь |
JPS61174322A (ja) * | 1985-01-28 | 1986-08-06 | Nippon Steel Corp | 機械構造用鋼の圧延材軟質化法 |
JPS61174323A (ja) * | 1985-01-28 | 1986-08-06 | Nippon Steel Corp | 機械構造用鋼の軟質化法 |
JPH05171288A (ja) * | 1991-12-16 | 1993-07-09 | Sumitomo Metal Ind Ltd | 成形性の良好な高炭素薄鋼板の製造方法 |
JP3287496B2 (ja) * | 1993-04-30 | 2002-06-04 | 新日本製鐵株式会社 | 耐表面損傷性に優れたベイナイト鋼レールの製造方法 |
-
1995
- 1995-05-01 US US08/431,438 patent/US5651938A/en not_active Expired - Lifetime
- 1995-09-20 EP EP95850164A patent/EP0745696B1/de not_active Expired - Lifetime
- 1995-09-20 DE DE69529563T patent/DE69529563T2/de not_active Expired - Lifetime
- 1995-10-03 JP JP7256269A patent/JPH08311604A/ja active Pending
-
1996
- 1996-08-23 US US08/702,357 patent/US5772957A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0745696A1 (de) | 1996-12-04 |
EP0745696B1 (de) | 2003-02-05 |
US5772957A (en) | 1998-06-30 |
JPH08311604A (ja) | 1996-11-26 |
US5651938A (en) | 1997-07-29 |
DE69529563D1 (de) | 2003-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |