IN2013KO01411A - - Google Patents

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Publication number
IN2013KO01411A
IN2013KO01411A IN1411KO2013A IN2013KO01411A IN 2013KO01411 A IN2013KO01411 A IN 2013KO01411A IN 1411KO2013 A IN1411KO2013 A IN 1411KO2013A IN 2013KO01411 A IN2013KO01411 A IN 2013KO01411A
Authority
IN
India
Prior art keywords
laser
sheet
steel
steel sheet
low
Prior art date
Application number
Inventor
Syed Dr Badirujjaman
Kundu Dr Saurabh
S M Shariff Mr
Padmanabham Dr G
Tak Manish
Original Assignee
Tata Steel Ltd
Ct For Laser Proc Of Materials
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, Ct For Laser Proc Of Materials filed Critical Tata Steel Ltd
Priority to US15/103,343 priority Critical patent/US11186887B2/en
Priority to AU2014362928A priority patent/AU2014362928B2/en
Priority to IN1411KO2013 priority patent/IN2013KO01411A/en
Priority to PCT/IN2014/000765 priority patent/WO2015087349A1/en
Priority to EP14830893.5A priority patent/EP3080313A1/en
Publication of IN2013KO01411A publication Critical patent/IN2013KO01411A/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C21D1/06—Surface hardening
    • 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
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • 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
    • C21D1/26—Methods of annealing
    • 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
    • C21D1/34—Methods of heating
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • 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
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
    • C21D10/005—Modifying the physical properties by methods other than heat treatment or deformation by laser shock processing
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • 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
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively

Abstract

The invention relates to a multi-track laser beam process of surface hardening of steel sheet with low-carbon and low manganese steel. The resulting steel shows improved mechanical strength and can be used for manufacturing of automotive components. The process comprises the steps of: providing CRCA steel grades of ( low carbon and low manganese) in the form of flat sheet having a chemical composition range by weight percentage, C: 0.03-0.07, Mn: 0.15-0.25 and 1.4, S: 0.005-0.009, P: 0.009-0.014, Si: 0.005-0.02, Al: 0.04, V: 0.001, Nb: 0.001,and Ti:0.002 ; optimizing laser processing variables to reach austenizing temperature capable for phase transformation of the initial microstructure to harder dual phase structure of the steel sheet; selecting a laser track pattern for surface hardening of the steel sheet; applying the selected laser processing variables in the form of laser power (2.5-3.5 KW) and scanning speed (150-250 mm/s) combinations on the surface of the steel sheet; selecting and adapting associated laser optics to operate the laser beam such that an impingement laser spot size on the sheet is of square shape, wherein a 6-axis robot employed to carry the laser through a fiber fixed on 6th axis enabling an movement of the laser beam under the specimen along the axis of the square beam controlling the surface temperature of the specimen to eliminate any possibility of melting the sheet based on on-line surface temperature effect and comparing with pre-stored data representing surface temperature effect; and periodically reviewing the development of desired microstructure of the sample, including measuring hardness level and fraction of different phases.
IN1411KO2013 2013-12-13 2014-12-10 IN2013KO01411A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US15/103,343 US11186887B2 (en) 2013-12-13 2014-12-10 Multi-track laser surface hardening of low carbon cold rolled closely annealed (CRCA) grades of steels
AU2014362928A AU2014362928B2 (en) 2013-12-13 2014-12-10 Multi-track laser surface hardening of low carbon cold rolled closely annealed (CRCA) grades of steels
IN1411KO2013 IN2013KO01411A (en) 2013-12-13 2014-12-10
PCT/IN2014/000765 WO2015087349A1 (en) 2013-12-13 2014-12-10 Multi-track laser surface hardening of low carbon cold rolled closely annealed (crca) grades of steels
EP14830893.5A EP3080313A1 (en) 2013-12-13 2014-12-10 Multi-track laser surface hardening of low carbon cold rolled closely annealed (crca) grades of steels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1411KO2013 IN2013KO01411A (en) 2013-12-13 2014-12-10

Publications (1)

Publication Number Publication Date
IN2013KO01411A true IN2013KO01411A (en) 2015-07-10

Family

ID=52424081

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1411KO2013 IN2013KO01411A (en) 2013-12-13 2014-12-10

Country Status (5)

Country Link
US (1) US11186887B2 (en)
EP (1) EP3080313A1 (en)
AU (1) AU2014362928B2 (en)
IN (1) IN2013KO01411A (en)
WO (1) WO2015087349A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6538558B2 (en) 2012-09-06 2019-07-03 イーティーエックスイー−ティーエーアール、 エス．エー． Method and apparatus for laser curing on workpiece surfaces
CN114592118A (en) * 2015-03-17 2022-06-07 爱科古恩A.I.E. Method and system for heat treatment of metal sheets
CN105238908A (en) * 2015-11-03 2016-01-13 天津工业大学 Inclined groove disc semiconductor laser broadband strengthening method of extrusion rolling equipment
WO2018170628A1 (en) * 2017-03-18 2018-09-27 深圳市方鹏科技有限公司 Robotic intelligent stage using matrix structure
CN109881085A (en) * 2018-08-08 2019-06-14 江苏沙钢集团有限公司 Easy welding hot-rolled strip Q345 and its manufacturing method based on double-roller rolling
CN108857421B (en) * 2018-08-24 2021-01-19 中车南京浦镇车辆有限公司 Quick assembly workstation for bogie frame components
CN109622615B (en) * 2018-11-23 2020-12-18 南京理工大学 Process for obtaining controllable soft and hard layered structure metal plate by laser heating
CN111250900B (en) * 2020-02-24 2022-11-01 江西恒大高新技术股份有限公司 Preparation method of modified Inconel625 powder surfacing coating
CN114921738B (en) * 2022-04-24 2023-01-20 中南大学深圳研究院 Method for forming surface coating, composite material and application thereof

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912726B2 (en) * 1978-01-23 1984-03-26 三菱電機株式会社 Laser hardening method
JPS59179776A (en) 1983-03-29 1984-10-12 Shinko Electric Co Ltd Surface hardening method by carburization hardening of pure iron and low carbon steel by laser
JPS59185723A (en) 1983-04-04 1984-10-22 Toyota Motor Corp Low strain surface hardening method of cold worked parts
US4533400A (en) 1983-06-29 1985-08-06 The Garrett Corporation Method and apparatus for laser hardening of steel
US4539461A (en) 1983-12-21 1985-09-03 The Garrett Corporation Method and apparatus for laser gear hardening
US5073212A (en) 1989-12-29 1991-12-17 Westinghouse Electric Corp. Method of surface hardening of turbine blades and the like with high energy thermal pulses, and resulting product
JPH04210417A (en) 1990-12-12 1992-07-31 Nissan Motor Co Ltd Laser beam hardening method
US5313042A (en) 1991-06-07 1994-05-17 Nissan Motor Co., Ltd Laser hardening device
EP0585843A3 (en) * 1992-08-28 1996-06-26 Toyota Motor Co Ltd High-formability steel plate with a great potential for strength enhancement by high-density energy treatment
CN1041219C (en) 1994-05-07 1998-12-16 铁岭石油机械研究制造所 Surface hardening treatment method for inner wall of long cylinder
JPH10121125A (en) 1996-10-16 1998-05-12 Aisin Aw Co Ltd Treatment of surface of steel member and surface treated steel member
US5879480A (en) 1997-07-25 1999-03-09 The Timken Company Process for imparting residual compressive stresses to steel machine components
US6454877B1 (en) 1998-01-02 2002-09-24 Dana Corporation Laser phase transformation and ion implantation in metals
US6139462A (en) 1998-08-27 2000-10-31 American Axle & Manufacturing, Inc. Differential with laser hardened case
US6218642B1 (en) 1999-07-12 2001-04-17 J. F. Helmold & Bro., Inc. Laser hardened steel cutting rule
CN101225464B (en) 2008-01-31 2012-06-27 西安热工研究院有限公司 Method for improving resistant property of ferrite/martensite heat resistant steel for high-temperature water vapour oxidation
EP2161095A1 (en) 2008-09-05 2010-03-10 ALSTOM Technology Ltd Method of surface treatment of a turbine component
US9359653B2 (en) * 2010-10-29 2016-06-07 Carnegie Mellon University High toughness secondary hardening steel
JP2014521833A (en) * 2011-07-25 2014-08-28 マグナ インターナショナル インコーポレイテッド Products and processes by local heat treatment of sheet steel.
WO2013133295A1 (en) * 2012-03-08 2013-09-12 日立金属株式会社 Carbon tool steel strip
JP2013227656A (en) * 2012-03-30 2013-11-07 Nisshin Steel Co Ltd Cold rolled steel sheet and method for producing the same
JP6538558B2 (en) * 2012-09-06 2019-07-03 イーティーエックスイー−ティーエーアール、 エス．エー． Method and apparatus for laser curing on workpiece surfaces
CN103215411B (en) * 2013-02-06 2015-07-08 武汉新瑞达激光工程有限责任公司 Laser quenching method and device

Also Published As

Publication number Publication date
EP3080313A1 (en) 2016-10-19
US20160312328A1 (en) 2016-10-27
AU2014362928A1 (en) 2016-06-30
AU2014362928B2 (en) 2018-11-08
WO2015087349A1 (en) 2015-06-18
US11186887B2 (en) 2021-11-30

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