JPH027368B2 - - Google Patents

Info

Publication number
JPH027368B2
JPH027368B2 JP5962184A JP5962184A JPH027368B2 JP H027368 B2 JPH027368 B2 JP H027368B2 JP 5962184 A JP5962184 A JP 5962184A JP 5962184 A JP5962184 A JP 5962184A JP H027368 B2 JPH027368 B2 JP H027368B2
Authority
JP
Japan
Prior art keywords
rolling
present
sec
cooled
less
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
JP5962184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60204829A (ja
Inventor
Takeshi Terasawa
Akihiko Takahashi
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 Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP5962184A priority Critical patent/JPS60204829A/ja
Publication of JPS60204829A publication Critical patent/JPS60204829A/ja
Publication of JPH027368B2 publication Critical patent/JPH027368B2/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
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (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)
JP5962184A 1984-03-29 1984-03-29 強靭鋼管の製造方法 Granted JPS60204829A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5962184A JPS60204829A (ja) 1984-03-29 1984-03-29 強靭鋼管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5962184A JPS60204829A (ja) 1984-03-29 1984-03-29 強靭鋼管の製造方法

Publications (2)

Publication Number Publication Date
JPS60204829A JPS60204829A (ja) 1985-10-16
JPH027368B2 true JPH027368B2 (en]) 1990-02-16

Family

ID=13118493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5962184A Granted JPS60204829A (ja) 1984-03-29 1984-03-29 強靭鋼管の製造方法

Country Status (1)

Country Link
JP (1) JPS60204829A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63250418A (ja) * 1987-04-07 1988-10-18 Nippon Steel Corp 高強度低降伏比ラインパイプの製造方法
JP2578599B2 (ja) * 1987-04-08 1997-02-05 新日本製鐵株式会社 耐硫化物応力腐食割れ性の優れた低降伏比鋼材の製造法
CN114959439B (zh) * 2021-02-25 2023-05-09 宝山钢铁股份有限公司 一种高强韧贝氏体地质钻探管及其制造方法

Also Published As

Publication number Publication date
JPS60204829A (ja) 1985-10-16

Similar Documents

Publication Publication Date Title
JP2567150B2 (ja) 低温用高強度低降伏比ラインパイプ材の製造法
JPH0713257B2 (ja) 圧延ままで表面異常相のない軟質線材の製造方法
JPH064889B2 (ja) 厚肉超高張力鋼の製造方法
JP3422865B2 (ja) 高強度マルテンサイト系ステンレス鋼部材の製造方法
JP3422864B2 (ja) 加工性の優れたステンレス鋼およびその製造方法
JPH0250916A (ja) 細粒化組織の低合金高張力シームレス鋼管の製造法
JP3218442B2 (ja) 耐遅れ破壊特性の優れた機械構造用鋼の製造方法
JPS6159379B2 (en])
JPH027368B2 (en])
JPH0696742B2 (ja) 高強度・高靭性非調質鋼の製造方法
JPH0813028A (ja) 析出硬化型高張力高靱性鋼材の製造方法
JP3229107B2 (ja) 一様伸びの優れた低降伏比高張力鋼板の製造方法
JP3327065B2 (ja) 脆性亀裂伝播停止特性に優れた調質型高張力鋼板の製造方法
JPH07110970B2 (ja) 耐応力腐食割れ性の優れた針状フェライトステンレス鋼の製造方法
JPS6137333B2 (en])
JPH0530883B2 (en])
JP2566068B2 (ja) 冷間加工性の優れた棒鋼の製造方法
JP2564425B2 (ja) 耐ｓｓｃ性の優れた高靭性４０キロ級鋼管の製造法
JPH0670250B2 (ja) 靭性の優れた調質型高張力鋼板の製造方法
JP2611565B2 (ja) 溶接部低温靱性の優れたＣｕ添加鋼の製造法
JPH0229727B2 (ja) Dorirukaraayobokonoseizohoho
JPH0250915A (ja) 細粒化組織の低合金高張力シームレス鋼管の製造法
JPH05255750A (ja) 耐ｓｓｃ性の優れた低硬度高靭性シームレス鋼管の製造法
KR100946046B1 (ko) 저탄소 세립형 페라이트강 제조방법
JPH05287373A (ja) 高強度高靱性熱間加工非調質鋼の製造方法