CA2748641C - Acier et accouplement produit a partir de celui-ci - Google Patents

Acier et accouplement produit a partir de celui-ci Download PDF

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Publication number
CA2748641C
CA2748641C CA2748641A CA2748641A CA2748641C CA 2748641 C CA2748641 C CA 2748641C CA 2748641 A CA2748641 A CA 2748641A CA 2748641 A CA2748641 A CA 2748641A CA 2748641 C CA2748641 C CA 2748641C
Authority
CA
Canada
Prior art keywords
steel
equal
grade
less
mechanical property
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.)
Active
Application number
CA2748641A
Other languages
English (en)
Other versions
CA2748641A1 (fr
Inventor
Xiaofeng Qin
Chunguo Tao
Yang Lu
Limin Xiao
Baoli Wen
Xunqian Wei
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.)
CRRC Qiqihar Rolling Stock Co Ltd
CRRC Mudanjiang Jinyuan Casting Co Ltd
Original Assignee
Qiqihar Railway Rolling Stock Co Ltd
Mudanjiang Jinyuan Coupler and Draft Gear Manufacturing Co 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
Priority claimed from CN 201010202732 external-priority patent/CN101880838A/zh
Application filed by Qiqihar Railway Rolling Stock Co Ltd, Mudanjiang Jinyuan Coupler and Draft Gear Manufacturing Co Ltd filed Critical Qiqihar Railway Rolling Stock Co Ltd
Publication of CA2748641A1 publication Critical patent/CA2748641A1/fr
Application granted granted Critical
Publication of CA2748641C publication Critical patent/CA2748641C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • 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
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
CA2748641A 2010-06-13 2010-06-23 Acier et accouplement produit a partir de celui-ci Active CA2748641C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN 201010202732 CN101880838A (zh) 2010-06-13 2010-06-13 钢及其制成的车钩
CN201010202732.0 2010-06-13
PCT/CN2010/074332 WO2011156980A1 (fr) 2010-06-13 2010-06-23 Acier et crochet de train fabriqué à partir de celui-ci

Publications (2)

Publication Number Publication Date
CA2748641A1 CA2748641A1 (fr) 2011-12-13
CA2748641C true CA2748641C (fr) 2014-09-16

Family

ID=45096359

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2748641A Active CA2748641C (fr) 2010-06-13 2010-06-23 Acier et accouplement produit a partir de celui-ci

Country Status (2)

Country Link
US (1) US20110305593A1 (fr)
CA (1) CA2748641C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114574762B (zh) * 2022-03-04 2022-11-08 马鞍山钢铁股份有限公司 一种在高废钢比下冶炼的高强韧耐蚀水下采油树阀体用钢及其热处理方法和生产方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823992A (en) * 1956-11-09 1958-02-18 American Metallurg Products Co Alloy steels
FR2733516B1 (fr) * 1995-04-27 1997-05-30 Creusot Loire Acier et procede pour la fabrication de pieces a haute resistance a l'abrasion

Also Published As

Publication number Publication date
US20110305593A1 (en) 2011-12-15
CA2748641A1 (fr) 2011-12-13

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