IT1183928B - Perfezionamenti relativi agli acciai per la fabbricazione di dischi ed altri attrezzi agricoli per la lavorazione della terra - Google Patents

Perfezionamenti relativi agli acciai per la fabbricazione di dischi ed altri attrezzi agricoli per la lavorazione della terra

Info

Publication number
IT1183928B
IT1183928B IT67737/85A IT6773785A IT1183928B IT 1183928 B IT1183928 B IT 1183928B IT 67737/85 A IT67737/85 A IT 67737/85A IT 6773785 A IT6773785 A IT 6773785A IT 1183928 B IT1183928 B IT 1183928B
Authority
IT
Italy
Prior art keywords
steels
discs
manufacture
improvements relating
agricultural tools
Prior art date
Application number
IT67737/85A
Other languages
English (en)
Italian (it)
Other versions
IT8567737A0 (it
Inventor
Joao Carlos Marchesan
Original Assignee
Marchesan Implement & Maquin
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 Implement & Maquin filed Critical Marchesan Implement & Maquin
Publication of IT8567737A0 publication Critical patent/IT8567737A0/it
Application granted granted Critical
Publication of IT1183928B publication Critical patent/IT1183928B/it

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)
IT67737/85A 1984-08-27 1985-08-23 Perfezionamenti relativi agli acciai per la fabbricazione di dischi ed altri attrezzi agricoli per la lavorazione della terra IT1183928B (it)

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
IT8567737A0 IT8567737A0 (it) 1985-08-23
IT1183928B true IT1183928B (it) 1987-10-22

Family

ID=4036286

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67737/85A IT1183928B (it) 1984-08-27 1985-08-23 Perfezionamenti relativi agli acciai per la fabbricazione di dischi ed altri attrezzi agricoli per la lavorazione della terra

Country Status (8)

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

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 (pt) * 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
IT8567737A0 (it) 1985-08-23
GB2164057B (en) 1989-04-05
BR8404270A (pt) 1986-04-01
AU583292B2 (en) 1989-04-27
ES8801709A1 (es) 1988-02-16
GB2164057A (en) 1986-03-12
CA1265361A (en) 1990-02-06
GB8521283D0 (en) 1985-10-02
FR2569426A1 (fr) 1986-02-28
ES546414A0 (es) 1988-02-16
FR2569426B1 (fr) 1988-09-23
AU4666685A (en) 1986-03-06
ZA856195B (en) 1986-04-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941130