JPS6330971B2 - - Google Patents

Info

Publication number
JPS6330971B2
JPS6330971B2 JP56063639A JP6363981A JPS6330971B2 JP S6330971 B2 JPS6330971 B2 JP S6330971B2 JP 56063639 A JP56063639 A JP 56063639A JP 6363981 A JP6363981 A JP 6363981A JP S6330971 B2 JPS6330971 B2 JP S6330971B2
Authority
JP
Japan
Prior art keywords
steel
present
strength
workability
annealing
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
Application number
JP56063639A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57177927A (en
Inventor
Arihiko Morita
Norio Tsukiji
Hisao Imatomi
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.)
Nippon Steel Nisshin Co Ltd
Original Assignee
Nisshin Steel Co Ltd
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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP6363981A priority Critical patent/JPS57177927A/ja
Publication of JPS57177927A publication Critical patent/JPS57177927A/ja
Publication of JPS6330971B2 publication Critical patent/JPS6330971B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP6363981A 1981-04-27 1981-04-27 Manufacture of high tensile steel plate with superior workability Granted JPS57177927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6363981A JPS57177927A (en) 1981-04-27 1981-04-27 Manufacture of high tensile steel plate with superior workability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6363981A JPS57177927A (en) 1981-04-27 1981-04-27 Manufacture of high tensile steel plate with superior workability

Publications (2)

Publication Number Publication Date
JPS57177927A JPS57177927A (en) 1982-11-01
JPS6330971B2 true JPS6330971B2 (enrdf_load_stackoverflow) 1988-06-21

Family

ID=13235121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6363981A Granted JPS57177927A (en) 1981-04-27 1981-04-27 Manufacture of high tensile steel plate with superior workability

Country Status (1)

Country Link
JP (1) JPS57177927A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2867785B3 (fr) * 2004-03-18 2006-02-17 Ispat Unimetal Piece mecanique de taille moyenne ou petite issue de la forge ou de la frappe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826408B2 (ja) * 1979-12-27 1983-06-02 日本鋼管株式会社 加工性の優れた低降伏比高張力熱延鋼板の製造方法
JPS56136928A (en) * 1980-03-26 1981-10-26 Sumitomo Metal Ind Ltd Production of composite structure type high tensile hot rolled steel plate of superior cold workability
JPS5713124A (en) * 1980-06-23 1982-01-23 Kawasaki Steel Corp Production of high tensile steel sheet of superiror cold workability

Also Published As

Publication number Publication date
JPS57177927A (en) 1982-11-01

Similar Documents

Publication Publication Date Title
US7959747B2 (en) Method of making cold rolled dual phase steel sheet
US10907230B2 (en) Ultra high-strength and high-ductility steel sheet having excellent yield ratio and manufacturing method therefor
JPS61217529A (ja) 延性のすぐれた高強度鋼板の製造方法
US4830686A (en) Low yield ratio high-strength annealed steel sheet having good ductility and resistance to secondary cold-work embrittlement
JPS5927370B2 (ja) プレス加工用高強度冷延鋼板
US4770719A (en) Method of manufacturing a low yield ratio high-strength steel sheet having good ductility and resistance to secondary cold-work embrittlement
JPH06145894A (ja) 延性と耐遅れ破壊特性に優れた高強度熱延鋼板およびその製造方法
JP4265152B2 (ja) 伸びおよび伸びフランジ性に優れた高張力冷延鋼板およびその製造方法
JP4265153B2 (ja) 伸びおよび伸びフランジ性に優れた高張力冷延鋼板およびその製造方法
JPH04268016A (ja) 圧壊特性に優れたドアガードバー用高張力鋼板の製造方法
JPH0312131B2 (enrdf_load_stackoverflow)
US11655517B2 (en) Ultrahigh-strength and high-ductility steel sheet having excellent cold formability
JP3280692B2 (ja) 深絞り用高強度冷延鋼板の製造方法
JPH0567684B2 (enrdf_load_stackoverflow)
JPS61272321A (ja) 超高強度冷延鋼板の製造方法
JPS6330971B2 (enrdf_load_stackoverflow)
JPS639578B2 (enrdf_load_stackoverflow)
JPS639579B2 (enrdf_load_stackoverflow)
JPH0545655B2 (enrdf_load_stackoverflow)
JPH0688129A (ja) 低残留応力の溶接まま高強度鋼管の製造方法
JPH04333526A (ja) 高延性熱延高張力鋼板およびその製造方法
KR20250041469A (ko) 열간성형용 강재, 열간 성형 부재 및 이들의 제조방법
JP3150188B2 (ja) 深絞り成形性に優れた高強度冷延鋼板の製造方法
JPS6314817A (ja) 曲げ特性の優れた高強度薄鋼板の製造方法
JPH0394020A (ja) 耐２次加工脆性に優れた深絞り用冷延鋼板の製造方法