FR2569426B1 - Perfectionnement aux aciers pour la fabrication de disques et d'autres instruments aratoires pour labourer la terre - Google Patents

Perfectionnement aux aciers pour la fabrication de disques et d'autres instruments aratoires pour labourer la terre

Info

Publication number
FR2569426B1
FR2569426B1 FR8513035A FR8513035A FR2569426B1 FR 2569426 B1 FR2569426 B1 FR 2569426B1 FR 8513035 A FR8513035 A FR 8513035A FR 8513035 A FR8513035 A FR 8513035A FR 2569426 B1 FR2569426 B1 FR 2569426B1
Authority
FR
France
Prior art keywords
lawning
steels
discs
instruments
earth
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
Application number
FR8513035A
Other languages
English (en)
Other versions
FR2569426A1 (fr
Inventor
Joao Carlos Marchesan
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.)
Marchesan Implementos e Maquinas Agricolas Tatu SA
Original Assignee
Marchesan Implementos e Maquinas Agricolas Tatu SA
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 Marchesan Implementos e Maquinas Agricolas Tatu SA filed Critical Marchesan Implementos e Maquinas Agricolas Tatu SA
Publication of FR2569426A1 publication Critical patent/FR2569426A1/fr
Application granted granted Critical
Publication of FR2569426B1 publication Critical patent/FR2569426B1/fr
Expired 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
    • C22C38/12—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)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
FR8513035A 1984-08-27 1985-08-27 Perfectionnement aux aciers pour la fabrication de disques et d'autres instruments aratoires pour labourer la terre Expired FR2569426B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8404270A BR8404270A (pt) 1984-08-27 1984-08-27 Composicao de aco para discos agricolas

Publications (2)

Publication Number Publication Date
FR2569426A1 FR2569426A1 (fr) 1986-02-28
FR2569426B1 true FR2569426B1 (fr) 1988-09-23

Family

ID=4036286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8513035A Expired FR2569426B1 (fr) 1984-08-27 1985-08-27 Perfectionnement aux aciers pour la fabrication de disques et d'autres instruments aratoires pour labourer la terre

Country Status (8)

Country Link
AU (1) AU583292B2 (fr)
BR (1) BR8404270A (fr)
CA (1) CA1265361A (fr)
ES (1) ES8801709A1 (fr)
FR (1) FR2569426B1 (fr)
GB (1) GB2164057B (fr)
IT (1) IT1183928B (fr)
ZA (1) ZA856195B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3422094B2 (ja) * 1994-10-14 2003-06-30 日本精工株式会社 転がり軸受
JP3565960B2 (ja) * 1995-11-01 2004-09-15 山陽特殊製鋼株式会社 軸受用鋼、軸受および転がり軸受

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB497011A (en) * 1936-06-24 1938-12-09 Electro Metallurg Co Steels
GB669396A (en) * 1938-12-06 1952-04-02 Boehler & Co Ag Geb Hot working tools and alloys therefor
US2450888A (en) * 1946-07-27 1948-10-12 Carpenter Steel Co Wear resistant steel
JPS5120163B2 (fr) * 1971-12-06 1976-06-23
BR7605089A (pt) * 1976-08-03 1976-12-28 Acos Villares Sa Ligas duras
ATE15816T1 (de) * 1979-06-08 1985-10-15 Henrik Giflo Armierungsstahl mit hoher mechanischer festigkeit.
AU573553B2 (en) * 1983-12-20 1988-06-16 Compania Siderurgica Huachipato S.A. High tensile structural steel with favourable weldability

Also Published As

Publication number Publication date
AU4666685A (en) 1986-03-06
FR2569426A1 (fr) 1986-02-28
GB2164057B (en) 1989-04-05
ZA856195B (en) 1986-04-30
AU583292B2 (en) 1989-04-27
IT1183928B (it) 1987-10-22
CA1265361A (fr) 1990-02-06
IT8567737A0 (it) 1985-08-23
ES8801709A1 (es) 1988-02-16
GB8521283D0 (en) 1985-10-02
GB2164057A (en) 1986-03-12
BR8404270A (pt) 1986-04-01
ES546414A0 (es) 1988-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse