JPS5887221A - 耐硫化物腐食割れ性に優れた高張力鋼の製造方法 - Google Patents

耐硫化物腐食割れ性に優れた高張力鋼の製造方法

Info

Publication number
JPS5887221A
JPS5887221A JP18545181A JP18545181A JPS5887221A JP S5887221 A JPS5887221 A JP S5887221A JP 18545181 A JP18545181 A JP 18545181A JP 18545181 A JP18545181 A JP 18545181A JP S5887221 A JPS5887221 A JP S5887221A
Authority
JP
Japan
Prior art keywords
steel
less
corrosion cracking
sulfide corrosion
continuous casting
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.)
Granted
Application number
JP18545181A
Other languages
English (en)
Japanese (ja)
Other versions
JPH022925B2 (enrdf_load_stackoverflow
Inventor
Tadaaki Taira
平　忠明
Koshiro Tsukada
束田　幸四郎
Yasuo Kobayashi
泰男 小林
Kazuaki Matsumoto
和明 松本
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP18545181A priority Critical patent/JPS5887221A/ja
Publication of JPS5887221A publication Critical patent/JPS5887221A/ja
Publication of JPH022925B2 publication Critical patent/JPH022925B2/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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
JP18545181A 1981-11-20 1981-11-20 耐硫化物腐食割れ性に優れた高張力鋼の製造方法 Granted JPS5887221A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18545181A JPS5887221A (ja) 1981-11-20 1981-11-20 耐硫化物腐食割れ性に優れた高張力鋼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18545181A JPS5887221A (ja) 1981-11-20 1981-11-20 耐硫化物腐食割れ性に優れた高張力鋼の製造方法

Publications (2)

Publication Number Publication Date
JPS5887221A true JPS5887221A (ja) 1983-05-25
JPH022925B2 JPH022925B2 (enrdf_load_stackoverflow) 1990-01-19

Family

ID=16171023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18545181A Granted JPS5887221A (ja) 1981-11-20 1981-11-20 耐硫化物腐食割れ性に優れた高張力鋼の製造方法

Country Status (1)

Country Link
JP (1) JPS5887221A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58199813A (ja) * 1982-05-17 1983-11-21 Sumitomo Metal Ind Ltd 耐ｈｉｃ性に優れた高張力鋼板の製造法
JPS61124555A (ja) * 1984-11-20 1986-06-12 Nippon Steel Corp 耐サワ−性の優れた鋼
JPS63250417A (ja) * 1987-04-08 1988-10-18 Nippon Steel Corp 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
JPS63250416A (ja) * 1987-04-08 1988-10-18 Nippon Steel Corp 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
JPH02290947A (ja) * 1989-05-01 1990-11-30 Nippon Steel Corp 耐サワー性の優れた高靭性電縫鋼管用鋼板

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5274521A (en) * 1975-12-18 1977-06-22 Sumitomo Metal Ind Ltd Productin of hot coil material for line pipe having high resistance to hydrogen induced cracking

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5274521A (en) * 1975-12-18 1977-06-22 Sumitomo Metal Ind Ltd Productin of hot coil material for line pipe having high resistance to hydrogen induced cracking

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58199813A (ja) * 1982-05-17 1983-11-21 Sumitomo Metal Ind Ltd 耐ｈｉｃ性に優れた高張力鋼板の製造法
JPS61124555A (ja) * 1984-11-20 1986-06-12 Nippon Steel Corp 耐サワ−性の優れた鋼
JPS63250417A (ja) * 1987-04-08 1988-10-18 Nippon Steel Corp 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
JPS63250416A (ja) * 1987-04-08 1988-10-18 Nippon Steel Corp 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
JPH02290947A (ja) * 1989-05-01 1990-11-30 Nippon Steel Corp 耐サワー性の優れた高靭性電縫鋼管用鋼板

Also Published As

Publication number Publication date
JPH022925B2 (enrdf_load_stackoverflow) 1990-01-19

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