KR880000615A - 조절된 기계적 성질과 조절된 절삭성을 갖는 냉간 인발 쾌삭 재황화 및 재인화 강봉 - Google Patents

조절된 기계적 성질과 조절된 절삭성을 갖는 냉간 인발 쾌삭 재황화 및 재인화 강봉 Download PDF

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Publication number
KR880000615A
KR880000615A KR870005837A KR870005837A KR880000615A KR 880000615 A KR880000615 A KR 880000615A KR 870005837 A KR870005837 A KR 870005837A KR 870005837 A KR870005837 A KR 870005837A KR 880000615 A KR880000615 A KR 880000615A
Authority
KR
South Korea
Prior art keywords
weight
cold drawn
less
amount
steel bar
Prior art date
Application number
KR870005837A
Other languages
English (en)
Korean (ko)
Inventor
피이 버어맨 스티븐
비이 스미스 리차드
엘 톰프슨 리차드
Original Assignee
원본미기재
스태너다인 인코포레이팃드
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 원본미기재, 스태너다인 인코포레이팃드 filed Critical 원본미기재
Publication of KR880000615A publication Critical patent/KR880000615A/ko

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)
KR870005837A 1986-06-10 1987-06-09 조절된 기계적 성질과 조절된 절삭성을 갖는 냉간 인발 쾌삭 재황화 및 재인화 강봉 KR880000615A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87254486A 1986-06-10 1986-06-10
US872544 1986-06-10

Publications (1)

Publication Number Publication Date
KR880000615A true KR880000615A (ko) 1988-03-28

Family

ID=25359800

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870005837A KR880000615A (ko) 1986-06-10 1987-06-09 조절된 기계적 성질과 조절된 절삭성을 갖는 냉간 인발 쾌삭 재황화 및 재인화 강봉

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
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
CA1301489C (fr) 1992-05-26

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