IN2008KO01831A - - Google Patents

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Publication number
IN2008KO01831A
IN2008KO01831A IN1831KO2008A IN2008KO01831A IN 2008KO01831 A IN2008KO01831 A IN 2008KO01831A IN 1831KO2008 A IN1831KO2008 A IN 1831KO2008A IN 2008KO01831 A IN2008KO01831 A IN 2008KO01831A
Authority
IN
India
Prior art keywords
billet
axis
along
steps
repeating
Prior art date
Application number
Other languages
English (en)
Inventor
Suwas Satyam
Biswas Somjeet
Bhowmik Ayan
Singh D Satyaveer
Bhattacharjee D
K Ray R
Original Assignee
Tata Steel 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 Tata Steel Ltd filed Critical Tata Steel Ltd
Priority to CN2009801009725A priority Critical patent/CN101889097B/zh
Priority to IN1831KO2008 priority patent/IN2008KO01831A/en
Priority to PCT/IN2009/000607 priority patent/WO2010049949A1/en
Publication of IN2008KO01831A publication Critical patent/IN2008KO01831A/en

Links

Classifications

    • 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
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/04—Shaping in the rough solely by forging or pressing
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/03—Amorphous or microcrystalline structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
IN1831KO2008 2008-10-27 2009-10-27 IN2008KO01831A (enrdf_load_html_response)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2009801009725A CN101889097B (zh) 2008-10-27 2009-10-27 通过采用多轴加工无间隙原子(if)钢的方法
IN1831KO2008 IN2008KO01831A (enrdf_load_html_response) 2008-10-27 2009-10-27
PCT/IN2009/000607 WO2010049949A1 (en) 2008-10-27 2009-10-27 A method to process interstitial-free (if) steels by adapting multi-axial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1831KO2008 IN2008KO01831A (enrdf_load_html_response) 2008-10-27 2009-10-27

Publications (1)

Publication Number Publication Date
IN2008KO01831A true IN2008KO01831A (enrdf_load_html_response) 2015-07-24

Family

ID=42128343

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1831KO2008 IN2008KO01831A (enrdf_load_html_response) 2008-10-27 2009-10-27

Country Status (3)

Country Link
CN (1) CN101889097B (enrdf_load_html_response)
IN (1) IN2008KO01831A (enrdf_load_html_response)
WO (1) WO2010049949A1 (enrdf_load_html_response)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102554085B (zh) * 2011-12-30 2015-08-05 中信重工机械股份有限公司 一种提高扁方类锻件横向力学性能的锻造方法
JP6108558B2 (ja) 2012-03-27 2017-04-05 日本碍子株式会社 鍛造方法及び鍛造用金型
US20140271336A1 (en) 2013-03-15 2014-09-18 Crs Holdings Inc. Nanostructured Titanium Alloy And Method For Thermomechanically Processing The Same
RU2659558C2 (ru) * 2014-02-03 2018-07-02 Анатолий Евгеньевич Волков Способ получения заготовки с мелкозернистой структурой и устройство для его осуществления
CN105750464B (zh) * 2014-12-17 2018-01-23 苏州宝业锻造有限公司 一种三通连接块的加工方法
CN113843387B (zh) * 2021-09-26 2022-06-28 中南大学 一种高强耐热镁合金大型锻件及其制备方法
CN114029356B (zh) * 2021-11-09 2023-09-29 安徽工程大学 一种超细晶/纳米晶层状微结构不锈钢板材的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10216884A (ja) * 1997-01-31 1998-08-18 Nippon Steel Corp 金属材料の繰り返し横鍛造加工法および成形加工法
JP4862505B2 (ja) * 2006-06-09 2012-01-25 株式会社豊田中央研究所 鍛造装置及び鍛造方法

Also Published As

Publication number Publication date
CN101889097B (zh) 2013-03-13
WO2010049949A1 (en) 2010-05-06
CN101889097A (zh) 2010-11-17

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