FR2376903A1 - Acier allie - Google Patents

Acier allie

Info

Publication number
FR2376903A1
FR2376903A1 FR7800245A FR7800245A FR2376903A1 FR 2376903 A1 FR2376903 A1 FR 2376903A1 FR 7800245 A FR7800245 A FR 7800245A FR 7800245 A FR7800245 A FR 7800245A FR 2376903 A1 FR2376903 A1 FR 2376903A1
Authority
FR
France
Prior art keywords
alloy
alloy steel
essentially
colombium
graff
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.)
Granted
Application number
FR7800245A
Other languages
English (en)
Other versions
FR2376903B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carpenter Technology Corp
Original Assignee
Carpenter Technology Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Carpenter Technology Corp filed Critical Carpenter Technology Corp
Publication of FR2376903A1 publication Critical patent/FR2376903A1/fr
Application granted granted Critical
Publication of FR2376903B1 publication Critical patent/FR2376903B1/fr
Granted legal-status Critical Current

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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt

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 Articles (AREA)

Abstract

L'invention concerne un acier allié se composant, en pourcentage pondéral, essentiellement de : Carbone 0,5-1,1, manganèse 0,10- < 0,50, silicium 0,10- < 0,80, chrome 3,5-5,0, molybdène 2,5-5,0, vanadium 0,5-2,0, cobalt 0,5-4,0, colombium 0,15-0,50, aluminium jusqu'à 0,10 le complément etant essentiellement du fer et des impuretés accidentelles les éléments de cet alliage étant équilibrés pour produire un alliage qui est durcissable en le chauffant jusqu'à environ 1 177 degrés C tout en conservant une dimension du grain de Snyder-Graff d'au moins 9 ou moins, et capable d'être revenu jusqu'à une dureté à la température ambiante d'au moins Rc 60, en étant dépourvue, dans sa condition traitée à chaud, d'austénite retenue. L'invention s'applique notamment à des aciers pour la fabrication de paliers ou lames de scie.
FR7800245A 1977-01-06 1978-01-05 Acier allie Granted FR2376903A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/757,250 US4036640A (en) 1977-01-06 1977-01-06 Alloy steel

Publications (2)

Publication Number Publication Date
FR2376903A1 true FR2376903A1 (fr) 1978-08-04
FR2376903B1 FR2376903B1 (fr) 1981-07-31

Family

ID=25047048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800245A Granted FR2376903A1 (fr) 1977-01-06 1978-01-05 Acier allie

Country Status (5)

Country Link
US (1) US4036640A (fr)
CA (1) CA1080516A (fr)
DE (1) DE2800444C2 (fr)
FR (1) FR2376903A1 (fr)
GB (1) GB1556626A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224060A (en) * 1977-12-29 1980-09-23 Acos Villares S.A. Hard alloys
US4276087A (en) * 1979-05-03 1981-06-30 Crucible Inc. Powder-metallurgy vanadium-containing tungsten-type high-speed steel
JPS55145152A (en) * 1979-04-26 1980-11-12 Nippon Piston Ring Co Ltd Sintered alloy material for internal combustion engine
JPS6011101B2 (ja) * 1979-04-26 1985-03-23 日本ピストンリング株式会社 内燃機関用焼結合金材
US4287007A (en) * 1979-05-29 1981-09-01 Bethlehem Steel Corporation Steel composition chipper knife
US4353756A (en) * 1979-05-29 1982-10-12 Bethlehem Steel Corporation Method of heat treating a steel composition for chipper knife
GB2224745B (en) * 1988-08-15 1992-08-12 N T N Toyo Bearing Kabushiki K Bearing race member
US5863358A (en) * 1993-12-09 1999-01-26 Uddeholm Strip Steel Aktiebolag Steel alloy saw blade backing strip
US5417777A (en) * 1994-02-22 1995-05-23 American Saw & Mfg. Company Alloy for backing steel of a bimetallic band saw blade
JP4144094B2 (ja) 1999-01-28 2008-09-03 日立金属株式会社 メタルバンドソー用刃材
AT411441B (de) * 2000-06-02 2004-01-26 Boehler Ybbstal Band Gmbh & Co Verbundwerkzeug
IT1401998B1 (it) * 2010-09-30 2013-08-28 Danieli Off Mecc Cesoia di taglio di prodotti laminati e relativo processo di produzione
CN111774562B (zh) * 2020-06-22 2022-07-15 陈柏翰 粉末组合物及其制备方法和应用
CN112322960A (zh) * 2020-11-03 2021-02-05 宁夏博德凯耐磨材料有限公司 一种掺比铝镁合金及多种稀有金属生产高铬合金的方法
US11566299B2 (en) 2021-02-01 2023-01-31 L.E. Jones Company Martensitic wear resistant alloy strengthened through aluminum nitrides

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB502515A (en) * 1937-09-30 1939-03-20 Krupp Ag Improvements in high speed steel
FR968546A (fr) * 1948-06-30 1950-11-29 Bohler & Cie A G Geb Aciers spéciaux pour outils travaillant à chaud
US3012879A (en) * 1960-02-24 1961-12-12 Crucible Steel Co America Nitrogen containing tool steels
GB917913A (en) * 1960-11-09 1963-02-06 Crucible Steel Co America Low alloy steel
GB1433866A (en) * 1972-03-08 1976-04-28 Secretary Industry Brit Steel alloys

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918928A (en) * 1970-09-14 1975-11-11 Hitachi Metals Ltd Shank or back material for high speed steel tools
GB1406696A (en) * 1971-12-29 1975-09-17 Lenin Kohaszati Muvek High speed steel
US3945821A (en) * 1974-06-24 1976-03-23 Latrobe Steel Company Bearing having extended rolling fatigue life

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB502515A (en) * 1937-09-30 1939-03-20 Krupp Ag Improvements in high speed steel
FR968546A (fr) * 1948-06-30 1950-11-29 Bohler & Cie A G Geb Aciers spéciaux pour outils travaillant à chaud
US3012879A (en) * 1960-02-24 1961-12-12 Crucible Steel Co America Nitrogen containing tool steels
GB917913A (en) * 1960-11-09 1963-02-06 Crucible Steel Co America Low alloy steel
GB1433866A (en) * 1972-03-08 1976-04-28 Secretary Industry Brit Steel alloys

Also Published As

Publication number Publication date
CA1080516A (fr) 1980-07-01
FR2376903B1 (fr) 1981-07-31
DE2800444A1 (de) 1978-07-13
US4036640A (en) 1977-07-19
GB1556626A (en) 1979-11-28
DE2800444C2 (de) 1984-01-26

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