JPH0218362B2 - - Google Patents

Info

Publication number
JPH0218362B2
JPH0218362B2 JP60504681A JP50468185A JPH0218362B2 JP H0218362 B2 JPH0218362 B2 JP H0218362B2 JP 60504681 A JP60504681 A JP 60504681A JP 50468185 A JP50468185 A JP 50468185A JP H0218362 B2 JPH0218362 B2 JP H0218362B2
Authority
JP
Japan
Prior art keywords
strength
hardening
niobium
steel
content
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
JP60504681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62500668A (ja
Inventor
Maakusu Birii Teishuhauzaa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS62500668A publication Critical patent/JPS62500668A/ja
Publication of JPH0218362B2 publication Critical patent/JPH0218362B2/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
    • C21D8/00Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/06Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/08Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement

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)
JP60504681A 1984-10-30 1985-10-30 プレストレスト鋼の製造法 Granted JPS62500668A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH5210/84-3 1984-10-30
CH5210/84A CH667104A5 (de) 1984-10-30 1984-10-30 Verfahren zum herstellen von spannstaehlen.
DE3535886.6 1985-10-08

Publications (2)

Publication Number Publication Date
JPS62500668A JPS62500668A (ja) 1987-03-19
JPH0218362B2 true JPH0218362B2 (de) 1990-04-25

Family

ID=4289784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60504681A Granted JPS62500668A (ja) 1984-10-30 1985-10-30 プレストレスト鋼の製造法

Country Status (3)

Country Link
JP (1) JPS62500668A (de)
CH (1) CH667104A5 (de)
DE (1) DE3445796A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328211A (en) * 1963-12-05 1967-06-27 Ishikawajima Harima Heavy Ind Method of manufacturing weldable, tough and high strength steel for structure members usable in the ashot-state and steel so made
BE706252A (de) * 1966-11-17 1968-05-08
SE349059B (de) * 1968-11-22 1972-09-18 Nippon Kokan Kk
DE2320185B2 (de) * 1973-04-19 1977-11-03 Thyssen Aktiengesellschaft vorm. August Thyssen-Hütte, 4100 Duisburg Verwendung eines stahls

Also Published As

Publication number Publication date
DE3445796C2 (de) 1988-12-01
CH667104A5 (de) 1988-09-15
JPS62500668A (ja) 1987-03-19
DE3445796A1 (de) 1986-05-07

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