GB1425738A - High tensile steel - Google Patents

High tensile steel

Info

Publication number
GB1425738A
GB1425738A GB2530373A GB2530373A GB1425738A GB 1425738 A GB1425738 A GB 1425738A GB 2530373 A GB2530373 A GB 2530373A GB 2530373 A GB2530373 A GB 2530373A GB 1425738 A GB1425738 A GB 1425738A
Authority
GB
United Kingdom
Prior art keywords
steel
quenching
high tensile
temperature
tensile 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
Application number
GB2530373A
Other languages
English (en)
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
Publication of GB1425738A publication Critical patent/GB1425738A/en
Expired 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper

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)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
GB2530373A 1972-05-26 1973-05-25 High tensile steel Expired GB1425738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47051618A JPS527408B2 (enrdf_load_stackoverflow) 1972-05-26 1972-05-26

Publications (1)

Publication Number Publication Date
GB1425738A true GB1425738A (en) 1976-02-18

Family

ID=12891857

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2530373A Expired GB1425738A (en) 1972-05-26 1973-05-25 High tensile steel

Country Status (3)

Country Link
JP (1) JPS527408B2 (enrdf_load_stackoverflow)
DE (1) DE2326882A1 (enrdf_load_stackoverflow)
GB (1) GB1425738A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022134B1 (fr) * 1979-06-08 1985-09-25 Henrik Giflo Acier d'armature à haute résistance mécanique
GB2208388A (en) * 1987-08-08 1989-03-30 Auto Alloys Cast steel
EP0526467A4 (en) * 1990-04-24 1993-05-26 Kennametal Inc. Air hardening steel
EP1088906A1 (en) * 1997-07-28 2001-04-04 A. FINKL & SONS CO. High impact and thermal shock resistant die steel, dies, die blocks and method of manufacture therefor
US9145910B2 (en) 2011-11-18 2015-09-29 Kamax Holding Gmbh & Co. Kg Ultra high strength screw having a high yield ratio

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126287B2 (enrdf_load_stackoverflow) * 1973-01-11 1976-08-05
JPS5272318A (en) * 1975-12-12 1977-06-16 Kobe Steel Ltd Preparation of nut of high tensile strength
FR2784692B1 (fr) * 1998-10-20 2001-03-09 Aubert & Duval Sa Acier de construction cementable, procede pour son obtention et pieces formees avec cet acier
JP5136174B2 (ja) * 2008-04-10 2013-02-06 新日鐵住金株式会社 耐候性、耐遅れ破壊特性に優れた高強度ボルト用鋼

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022134B1 (fr) * 1979-06-08 1985-09-25 Henrik Giflo Acier d'armature à haute résistance mécanique
GB2208388A (en) * 1987-08-08 1989-03-30 Auto Alloys Cast steel
EP0526467A4 (en) * 1990-04-24 1993-05-26 Kennametal Inc. Air hardening steel
US5279902A (en) * 1990-04-24 1994-01-18 Kennametal Inc. Air hardening steel
EP1088906A1 (en) * 1997-07-28 2001-04-04 A. FINKL & SONS CO. High impact and thermal shock resistant die steel, dies, die blocks and method of manufacture therefor
US9145910B2 (en) 2011-11-18 2015-09-29 Kamax Holding Gmbh & Co. Kg Ultra high strength screw having a high yield ratio

Also Published As

Publication number Publication date
DE2326882A1 (de) 1973-12-13
JPS527408B2 (enrdf_load_stackoverflow) 1977-03-02
JPS499423A (enrdf_load_stackoverflow) 1974-01-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee