CA1301489C - Barres d'acier de decolletage resulfurees et rephosphorees etirees a froid, a proprietes mecaniques et d'usinabilite controlees - Google Patents

Barres d'acier de decolletage resulfurees et rephosphorees etirees a froid, a proprietes mecaniques et d'usinabilite controlees

Info

Publication number
CA1301489C
CA1301489C CA000538742A CA538742A CA1301489C CA 1301489 C CA1301489 C CA 1301489C CA 000538742 A CA000538742 A CA 000538742A CA 538742 A CA538742 A CA 538742A CA 1301489 C CA1301489 C CA 1301489C
Authority
CA
Canada
Prior art keywords
ratio
bar
cold drawn
resulfurized
machining
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 - Fee Related
Application number
CA000538742A
Other languages
English (en)
Inventor
Stephen P. Birman
Richard L. Thompson
Richard B. Smith
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.)
Republic Engineered Steels Inc
Original Assignee
WESTERN STEEL GROUP Inc (THE)
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 WESTERN STEEL GROUP Inc (THE) filed Critical WESTERN STEEL GROUP Inc (THE)
Application granted granted Critical
Publication of CA1301489C publication Critical patent/CA1301489C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C38/40—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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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 Steel (AREA)
  • Metal Extraction Processes (AREA)
  • Luminescent Compositions (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
CA000538742A 1986-06-10 1987-06-03 Barres d'acier de decolletage resulfurees et rephosphorees etirees a froid, a proprietes mecaniques et d'usinabilite controlees Expired - Fee Related CA1301489C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87254486A 1986-06-10 1986-06-10
US872,544 1986-06-10

Publications (1)

Publication Number Publication Date
CA1301489C true CA1301489C (fr) 1992-05-26

Family

ID=25359800

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000538742A Expired - Fee Related CA1301489C (fr) 1986-06-10 1987-06-03 Barres d'acier de decolletage resulfurees et rephosphorees etirees a froid, a proprietes mecaniques et d'usinabilite controlees

Country Status (9)

Country Link
JP (1) JPH062928B2 (fr)
KR (1) KR880000615A (fr)
BR (1) BR8702911A (fr)
CA (1) CA1301489C (fr)
DE (1) DE3718772C2 (fr)
FR (1) FR2601697B1 (fr)
GB (1) GB2191506B (fr)
IT (1) IT1206025B (fr)
MX (1) MX168196B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395109B1 (en) 2000-02-15 2002-05-28 Cargill, Incorporated Bar product, cylinder rods, hydraulic cylinders, and method for manufacturing
JP3929029B2 (ja) 2002-03-12 2007-06-13 三菱製鋼株式会社 含硫黄快削鋼
WO2004050932A1 (fr) * 2002-11-15 2004-06-17 Nippon Steel Corporation Acier possedant une usinabilite optimisee et son procede de fabrication

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424576A (en) * 1968-04-23 1969-01-28 Lukens Steel Co Free machining steels
US3634073A (en) * 1969-07-09 1972-01-11 United States Steel Corp Free-machining steel, articles thereof and method of making
ZA75241B (en) * 1974-08-14 1976-01-28 Inland Steel Co Leaded steel bar
JPS55138064A (en) * 1979-04-10 1980-10-28 Daido Steel Co Ltd Free-cutting steel having excellent rolling fatigue strength
DE3009491A1 (de) * 1979-03-14 1980-09-25 Daido Steel Co Ltd Stahl fuer das kaltschmieden und verfahren zu seiner herstellung
US4434006A (en) * 1979-05-17 1984-02-28 Daido Tokushuko Kabushiki Kaisha Free cutting steel containing controlled inclusions and the method of making the same
EP0020792B1 (fr) * 1979-06-08 1984-12-05 Henrik Giflo Acier de décolletage à haute résistance, capable de supporter les sollicitations dynamiques
JPS62270752A (ja) * 1986-05-19 1987-11-25 Daido Steel Co Ltd 窒化処理性に優れた快削鋼

Also Published As

Publication number Publication date
DE3718772A1 (de) 1987-12-17
IT1206025B (it) 1989-04-05
KR880000615A (ko) 1988-03-28
BR8702911A (pt) 1988-03-08
GB2191506A (en) 1987-12-16
DE3718772C2 (de) 1994-02-17
JPH062928B2 (ja) 1994-01-12
MX168196B (es) 1993-05-11
JPS63441A (ja) 1988-01-05
FR2601697A1 (fr) 1988-01-22
GB8713199D0 (en) 1987-07-08
IT8748036A0 (it) 1987-06-09
FR2601697B1 (fr) 1989-08-11
GB2191506B (en) 1990-01-04

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Legal Events

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