CA2877175C - Microtreatment and microstructure of carbide containing iron-based alloy - Google Patents

Microtreatment and microstructure of carbide containing iron-based alloy Download PDF

Info

Publication number
CA2877175C
CA2877175C CA2877175A CA2877175A CA2877175C CA 2877175 C CA2877175 C CA 2877175C CA 2877175 A CA2877175 A CA 2877175A CA 2877175 A CA2877175 A CA 2877175A CA 2877175 C CA2877175 C CA 2877175C
Authority
CA
Canada
Prior art keywords
quenching
based alloy
steel
iron
bainite
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
CA2877175A
Other languages
English (en)
French (fr)
Other versions
CA2877175A1 (en
Inventor
Gary M. Cola
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2877175A1 publication Critical patent/CA2877175A1/en
Application granted granted Critical
Publication of CA2877175C publication Critical patent/CA2877175C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • C21D1/22—Martempering
    • 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
    • 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
    • C21D1/607—Molten salts
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C21D2211/001—Austenite

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)
CA2877175A 2012-05-25 2013-05-28 Microtreatment and microstructure of carbide containing iron-based alloy Active CA2877175C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261651992P 2012-05-25 2012-05-25
US61/651,992 2012-05-25
PCT/US2013/042952 WO2013188100A1 (en) 2012-05-25 2013-05-28 Microtreatment and microstructure of carbide containing iron-based alloy

Publications (2)

Publication Number Publication Date
CA2877175A1 CA2877175A1 (en) 2013-12-19
CA2877175C true CA2877175C (en) 2023-07-25

Family

ID=49758619

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2877175A Active CA2877175C (en) 2012-05-25 2013-05-28 Microtreatment and microstructure of carbide containing iron-based alloy

Country Status (8)

Country Link
US (1) US20150144234A1 (ko)
EP (1) EP2855714B1 (ko)
KR (2) KR20150065619A (ko)
CN (1) CN104641006B (ko)
CA (1) CA2877175C (ko)
ES (1) ES2891948T3 (ko)
PL (1) PL2855714T3 (ko)
WO (1) WO2013188100A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106460084A (zh) * 2014-05-23 2017-02-22 麦格纳国际公司 结构部件的等温淬火
US20170145528A1 (en) * 2014-06-17 2017-05-25 Gary M. Cola, JR. High Strength Iron-Based Alloys, Processes for Making Same, and Articles Resulting Therefrom
CN107201435B (zh) * 2017-04-29 2019-01-11 天津大学 具有纳米团簇和位错、孪晶亚结构的铁基合金的制备方法
CN107480328B (zh) * 2017-07-04 2022-09-20 山东建筑大学 一种基于q＆p工艺的碳配分理论计算方法
CN113981318B (zh) * 2021-10-28 2022-10-14 刘鑫 一种双重转变贝氏体钢的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW363082B (en) * 1994-04-26 1999-07-01 Nippon Steel Corp Steel sheet having high strength and being suited to deep drawing and process for producing the same
FR2731371B1 (fr) * 1995-03-10 1997-04-30 Inst Francais Du Petrole Procede de fabrication de fils en acier - fils de forme et application a une conduite flexible
US6746548B2 (en) * 2001-12-14 2004-06-08 Mmfx Technologies Corporation Triple-phase nano-composite steels
FR2847271B1 (fr) * 2002-11-19 2004-12-24 Usinor Procede pour fabriquer une tole en acier resistant a l'abrasion et tole obtenue
FR2847273B1 (fr) * 2002-11-19 2005-08-19 Usinor Piece d'acier de construction soudable et procede de fabrication
RU2415951C2 (ru) * 2004-11-16 2011-04-10 эСэФПи Уорк, эЛэЛСи (SFP Works, LLC) Способ и устройство для микрообработки сплава на основе железа и материал, полученный на его основе
US7507480B2 (en) * 2005-05-31 2009-03-24 Brookhaven Science Associates, Llc Corrosion-resistant metal surfaces
WO2008042982A2 (en) * 2006-10-03 2008-04-10 Cola Jr Gary M Microtreatment of iron-based alloy, apparatus and method therefor, and articles resulting therefrom
US20100163140A1 (en) * 2008-06-16 2010-07-01 Cola Jr Gary M Microtreatment of Iron-Based Alloy, Apparatus and Method Therefor, and Microstructure Resulting Therefrom
CN101705345B (zh) * 2009-09-02 2011-06-01 北京科技大学 一种利用碳分配改善含Cr高强钢延韧性的工艺方法

Also Published As

Publication number Publication date
CN104641006B (zh) 2018-02-13
CA2877175A1 (en) 2013-12-19
US20150144234A1 (en) 2015-05-28
ES2891948T3 (es) 2022-02-01
KR20200140411A (ko) 2020-12-15
WO2013188100A1 (en) 2013-12-19
KR20150065619A (ko) 2015-06-15
KR102349238B1 (ko) 2022-01-07
EP2855714A1 (en) 2015-04-08
EP2855714B1 (en) 2021-07-07
CN104641006A (zh) 2015-05-20
EP2855714A4 (en) 2016-01-27
PL2855714T3 (pl) 2021-12-13

Similar Documents

Publication Publication Date Title
CN106011418B (zh) 用于获得梯度化性能的处理工艺及其构件
Opiela Effect of thermomechanical processing on the microstructure and mechanical properties of Nb-Ti-V microalloyed steel
US8518195B2 (en) Heat treatment for producing steel sheet with high strength and ductility
CA2877175C (en) Microtreatment and microstructure of carbide containing iron-based alloy
JP2011006790A (ja) ホウ素を用いたベイナイト鋼
Opiela et al. Hot deformation behavior and softening kinetics of Ti–V–B microalloyed steels
Renault et al. Microstructure and hot deformation behavior of FeMnAlCMo steel
TW201704479A (zh) 低合金第三代先進高強度鋼
EP3473735B1 (en) Treatment process for obtaining graded performance and member thereof
Xiong et al. Effect of interlayer temperature on microstructure evolution and mechanical performance of wire arc additive manufactured 300M steel
JP2021046611A (ja) 高強度鉄系合金、この鉄系合金の製造方法、及びその方法から得られる物体
US20100163140A1 (en) Microtreatment of Iron-Based Alloy, Apparatus and Method Therefor, and Microstructure Resulting Therefrom
JP2017524813A5 (ko)
Girina et al. Effect of annealing parameters on austenite decomposition in a continuously annealed dual-phase steel
Penha et al. Tempering of steels
PL234490B1 (pl) Sposób obróbki cieplnej stali
US20170335418A1 (en) High strength iron-based alloys, processes for making same, and articles resulting therefrom
Etesami et al. Ferrite-Martensite band formation during the intercritical annealing
JP2016223003A (ja) 高強度鋼板の焼きなましプロセス
Bhadhon et al. Effect of Galvanizing Heat Treatment on the Microstructure and Mechanical Properties of a 6Mn-1. 5Si Third Generation Advanced High Strength Steel
CN104213015A (zh) 一种dp钢的生产方法、其用途、滚筒洗衣机及汽车
Speer et al. Austenitizing in steels
Jirková et al. Use of the press hardening technology for treatment of TRIP steel
Sarkar THE MICROSTRUCTURAL EVOLUTION AND MECHANICAL PROPERTIES OF LOW CARBON STEELS
Song et al. Copper brazing response of some advanced high strength steel grades

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20180525

EEER Examination request

Effective date: 20180525

EEER Examination request

Effective date: 20180525

EEER Examination request

Effective date: 20180525

EEER Examination request

Effective date: 20180525

EEER Examination request

Effective date: 20180525

EEER Examination request

Effective date: 20180525