IT1183928B - IMPROVEMENTS RELATING TO STEELS FOR THE MANUFACTURE OF DISCS AND OTHER AGRICULTURAL TOOLS FOR LAND WORKING - Google Patents

IMPROVEMENTS RELATING TO STEELS FOR THE MANUFACTURE OF DISCS AND OTHER AGRICULTURAL TOOLS FOR LAND WORKING

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
Italian (it)
Other versions
IT8567737A0 (en
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/en
Application granted granted Critical
Publication of IT1183928B publication Critical patent/IT1183928B/en

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 IMPROVEMENTS RELATING TO STEELS FOR THE MANUFACTURE OF DISCS AND OTHER AGRICULTURAL TOOLS FOR LAND WORKING IT1183928B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8404270A BR8404270A (en) 1984-08-27 1984-08-27 STEEL COMPOSITION FOR AGRICOLE DISCS

Publications (2)

Publication Number Publication Date
IT8567737A0 IT8567737A0 (en) 1985-08-23
IT1183928B true IT1183928B (en) 1987-10-22

Family

ID=4036286

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67737/85A IT1183928B (en) 1984-08-27 1985-08-23 IMPROVEMENTS RELATING TO STEELS FOR THE MANUFACTURE OF DISCS AND OTHER AGRICULTURAL TOOLS FOR LAND WORKING

Country Status (8)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3422094B2 (en) * 1994-10-14 2003-06-30 日本精工株式会社 Rolling bearing
JP3565960B2 (en) * 1995-11-01 2004-09-15 山陽特殊製鋼株式会社 Bearing steel, bearings and rolling bearings

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 (en) * 1971-12-06 1976-06-23
BR7605089A (en) * 1976-08-03 1976-12-28 Acos Villares Sa HARD ALLOYS
EP0022134B1 (en) * 1979-06-08 1985-09-25 Henrik Giflo Reinforcement steel with high mechanical strength
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
GB2164057A (en) 1986-03-12
ES546414A0 (en) 1988-02-16
ZA856195B (en) 1986-04-30
FR2569426B1 (en) 1988-09-23
GB8521283D0 (en) 1985-10-02
ES8801709A1 (en) 1988-02-16
CA1265361A (en) 1990-02-06
FR2569426A1 (en) 1986-02-28
BR8404270A (en) 1986-04-01
AU583292B2 (en) 1989-04-27
GB2164057B (en) 1989-04-05
IT8567737A0 (en) 1985-08-23

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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