KR930010320B1 - 열처리강의 냉간성형성 개선방법 - Google Patents

열처리강의 냉간성형성 개선방법 Download PDF

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Publication number
KR930010320B1
KR930010320B1 KR1019900016133A KR900016133A KR930010320B1 KR 930010320 B1 KR930010320 B1 KR 930010320B1 KR 1019900016133 A KR1019900016133 A KR 1019900016133A KR 900016133 A KR900016133 A KR 900016133A KR 930010320 B1 KR930010320 B1 KR 930010320B1
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KR
South Korea
Prior art keywords
cold
steel
graphite
content
cold forming
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 - Lifetime
Application number
KR1019900016133A
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English (en)
Korean (ko)
Other versions
KR910008155A (ko
Inventor
홀렌베르크 루츠
랑 케스트미트
뮈쉔보른 볼프강
Original Assignee
티센 스타알 악티엔게젤샤프트
판 펜로오이, 베커
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Publication date
Application filed by 티센 스타알 악티엔게젤샤프트, 판 펜로오이, 베커 filed Critical 티센 스타알 악티엔게젤샤프트
Publication of KR910008155A publication Critical patent/KR910008155A/ko
Application granted granted Critical
Publication of KR930010320B1 publication Critical patent/KR930010320B1/ko
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
KR1019900016133A 1989-10-12 1990-10-11 열처리강의 냉간성형성 개선방법 Expired - Lifetime KR930010320B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP3934037.6-24 1989-10-12
DE19893934037 DE3934037C1 (enExample) 1989-10-12 1989-10-12
DE3934037.6-24 1989-10-12

Publications (2)

Publication Number Publication Date
KR910008155A KR910008155A (ko) 1991-05-30
KR930010320B1 true KR930010320B1 (ko) 1993-10-16

Family

ID=6391304

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900016133A Expired - Lifetime KR930010320B1 (ko) 1989-10-12 1990-10-11 열처리강의 냉간성형성 개선방법

Country Status (8)

Country Link
US (1) US5156691A (enExample)
EP (1) EP0422378A1 (enExample)
JP (1) JPH03140411A (enExample)
KR (1) KR930010320B1 (enExample)
CN (1) CN1021918C (enExample)
AU (1) AU634815B2 (enExample)
CA (1) CA2026307A1 (enExample)
DE (1) DE3934037C1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656242A1 (fr) * 1989-12-22 1991-06-28 Michelin & Cie Fil d'acier ayant une structure de type bainite inferieure ecrouie; procede pour produire ce fil.
JPH06323399A (ja) * 1992-06-30 1994-11-25 Sumitomo Metal Ind Ltd 自動車用ギヤおよびその製造方法
JP2718332B2 (ja) * 1992-09-29 1998-02-25 住友金属工業株式会社 成形性の良好な高炭素鋼帯の製造方法
FR2712305B1 (fr) * 1993-11-12 1996-02-02 Lorraine Laminage Bandes étroites en acier à haute teneur en carbone et procédé de fabrication de ce type de bandes.
US5928442A (en) * 1997-08-22 1999-07-27 Snap-On Technologies, Inc. Medium/high carbon low alloy steel for warm/cold forming
JP4119516B2 (ja) * 1998-03-04 2008-07-16 新日本製鐵株式会社 冷間鍛造用鋼
JP3198299B2 (ja) 1998-10-15 2001-08-13 工業技術院長 分散微細黒鉛組織を備えた中炭素鋼およびその製造方法
CN1157491C (zh) * 2000-01-27 2004-07-14 杰富意钢铁株式会社 高碳钢板及其制造方法
US6632301B2 (en) 2000-12-01 2003-10-14 Benton Graphics, Inc. Method and apparatus for bainite blades
KR100516520B1 (ko) * 2001-12-27 2005-09-26 주식회사 포스코 고강도 저항복비를 갖는 가공물의 제조방법
DE102004022248B4 (de) * 2004-05-04 2007-06-14 Zf Friedrichshafen Ag Verfahren zur Herstellung von Kugeln oder Kugelsegmenten, sowie danach hergestelltes Kugelelement für zweiteilige Kugelzapfen
DE102004023579B4 (de) * 2004-05-13 2014-04-03 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Verfahren zur Wärmebehandlung eines Fügeteils aus hochfestem Stahl
US20110114229A1 (en) * 2009-08-20 2011-05-19 Southern Cast Products, Inc. Ausferritic Wear-Resistant Steel Castings
CN106048179B (zh) * 2016-07-15 2017-09-15 北京科技大学 一种石墨化热轧钢板的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285789A (en) * 1963-06-12 1966-11-15 United States Steel Corp Method of softening steel
JPS6052551A (ja) * 1983-08-31 1985-03-25 Sumitomo Metal Ind Ltd 高延性高加工性鋼並びにその製造法
US4581079A (en) * 1985-03-27 1986-04-08 Amax Inc. Bearing steel
DE3721641C1 (de) * 1987-07-01 1989-01-12 Thyssen Stahl Ag Verfahren zur Herstellung von Warmband
JP2618933B2 (ja) * 1987-11-18 1997-06-11 川崎製鉄株式会社 熱処理用鋼板

Also Published As

Publication number Publication date
DE3934037C1 (enExample) 1991-02-14
CA2026307A1 (en) 1991-04-13
AU634815B2 (en) 1993-03-04
CN1050903A (zh) 1991-04-24
AU6243390A (en) 1991-04-18
EP0422378A1 (de) 1991-04-17
JPH03140411A (ja) 1991-06-14
CN1021918C (zh) 1993-08-25
US5156691A (en) 1992-10-20
KR910008155A (ko) 1991-05-30

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