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DE3576531D1 - Gewalzter stabstahl. - Google Patents

Gewalzter stabstahl.

Info

Publication number
DE3576531D1
DE3576531D1 DE8585305046T DE3576531T DE3576531D1 DE 3576531 D1 DE3576531 D1 DE 3576531D1 DE 8585305046 T DE8585305046 T DE 8585305046T DE 3576531 T DE3576531 T DE 3576531T DE 3576531 D1 DE3576531 D1 DE 3576531D1
Authority
DE
Germany
Prior art keywords
rolled steel
rolled
steel
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 - Lifetime
Application number
DE8585305046T
Other languages
English (en)
Inventor
Teruyuki Murai
Yoshihiro Hashimoto
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27526648&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3576531(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP59145914A external-priority patent/JPH0613739B2/ja
Priority claimed from JP59165225A external-priority patent/JPS6144123A/ja
Priority claimed from JP59165226A external-priority patent/JPS6144133A/ja
Priority claimed from JP59174369A external-priority patent/JPS6152350A/ja
Priority claimed from JP11455085A external-priority patent/JPS61272350A/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Application granted granted Critical
Publication of DE3576531D1 publication Critical patent/DE3576531D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
DE8585305046T 1984-07-16 1985-07-15 Gewalzter stabstahl. Expired - Lifetime DE3576531D1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP59145914A JPH0613739B2 (ja) 1984-07-16 1984-07-16 太径高強度圧延鋼棒の製造方法
JP59165225A JPS6144123A (ja) 1984-08-07 1984-08-07 高中炭素鋼熱間圧延鋼棒の製造方法
JP59165226A JPS6144133A (ja) 1984-08-07 1984-08-07 高靭性鋼棒の製造方法
JP59174369A JPS6152350A (ja) 1984-08-22 1984-08-22 太径高強度圧延鋼棒
JP11455085A JPS61272350A (ja) 1985-05-28 1985-05-28 高炭素鋼棒及びその製造方法

Publications (1)

Publication Number Publication Date
DE3576531D1 true DE3576531D1 (de) 1990-04-19

Family

ID=27526648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585305046T Expired - Lifetime DE3576531D1 (de) 1984-07-16 1985-07-15 Gewalzter stabstahl.

Country Status (4)

Country Link
US (1) US4775429A (de)
EP (1) EP0171212B1 (de)
KR (1) KR930010322B1 (de)
DE (1) DE3576531D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2098160A1 (en) * 1993-04-12 1994-10-13 Charles N.A. Tonteling Process for producing patented steel wire
DE102014224461A1 (de) 2014-01-22 2015-07-23 Sms Siemag Ag Verfahren zur optimierten Herstellung von metallischen Stahl- und Eisenlegierungen in Warmwalz- und Grobblechwerken mittels eines Gefügesimulators, -monitors und/oder -modells
CN113430359B (zh) * 2021-05-19 2022-09-20 西北工业大学 一种大尺寸炮钢棒材的高强韧轧制方法
CN115233104A (zh) * 2022-07-28 2022-10-25 宁夏钢铁(集团)有限责任公司 一种hrb400e抗震钢筋及其加工工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645805A (en) * 1969-11-10 1972-02-29 Schloemann Ag Production of patented steel wire
CA1045957A (en) * 1973-12-17 1979-01-09 Kobe Steel High strength steel rod of large gage
US4123296A (en) * 1973-12-17 1978-10-31 Kobe Steel, Ltd. High strength steel rod of large gauge
DE2801066A1 (de) * 1978-01-11 1979-07-12 British Steel Corp Verfahren zur erzeugung von stahlstaeben
JPS54148124A (en) * 1978-05-12 1979-11-20 Nippon Steel Corp Manufacture of high strength rall of excellent weldability
JPS5985843A (ja) * 1982-11-09 1984-05-17 Bridgestone Corp 高耐久性ラジアルタイヤ

Also Published As

Publication number Publication date
EP0171212A1 (de) 1986-02-12
EP0171212B1 (de) 1990-03-14
KR860001209A (ko) 1986-02-24
KR930010322B1 (ko) 1993-10-16
US4775429A (en) 1988-10-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8128 New person/name/address of the agent

Representative=s name: DERZEIT KEIN VERTRETER BESTELLT

8365 Fully valid after opposition proceedings