JPH0118973B2 - - Google Patents

Info

Publication number
JPH0118973B2
JPH0118973B2 JP58159865A JP15986583A JPH0118973B2 JP H0118973 B2 JPH0118973 B2 JP H0118973B2 JP 58159865 A JP58159865 A JP 58159865A JP 15986583 A JP15986583 A JP 15986583A JP H0118973 B2 JPH0118973 B2 JP H0118973B2
Authority
JP
Japan
Prior art keywords
less
steel
corrosion
content
temperature
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
JP58159865A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6052525A (ja
Inventor
Shiro Mukai
Akio Ikeda
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP15986583A priority Critical patent/JPS6052525A/ja
Publication of JPS6052525A publication Critical patent/JPS6052525A/ja
Publication of JPH0118973B2 publication Critical patent/JPH0118973B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/002Heat treatment of ferrous alloys containing Cr
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/14Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes

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 Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
JP15986583A 1983-08-31 1983-08-31 耐食性の優れた油井管用鋼の製造方法 Granted JPS6052525A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15986583A JPS6052525A (ja) 1983-08-31 1983-08-31 耐食性の優れた油井管用鋼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15986583A JPS6052525A (ja) 1983-08-31 1983-08-31 耐食性の優れた油井管用鋼の製造方法

Publications (2)

Publication Number Publication Date
JPS6052525A JPS6052525A (ja) 1985-03-25
JPH0118973B2 true JPH0118973B2 (ru) 1989-04-10

Family

ID=15702902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15986583A Granted JPS6052525A (ja) 1983-08-31 1983-08-31 耐食性の優れた油井管用鋼の製造方法

Country Status (1)

Country Link
JP (1) JPS6052525A (ru)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55128566A (en) * 1979-03-26 1980-10-04 Sumitomo Metal Ind Ltd Highly corrosion resistant steel for well pipe use
JPS613391A (ja) * 1984-06-15 1986-01-09 Mitsubishi Electric Corp 入力バツフア回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55128566A (en) * 1979-03-26 1980-10-04 Sumitomo Metal Ind Ltd Highly corrosion resistant steel for well pipe use
JPS613391A (ja) * 1984-06-15 1986-01-09 Mitsubishi Electric Corp 入力バツフア回路

Also Published As

Publication number Publication date
JPS6052525A (ja) 1985-03-25

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