CA2910862C - Surface layer grain refining hot-shearing method and workpiece obtained by surface layer grain refining hot-shearing - Google Patents

Surface layer grain refining hot-shearing method and workpiece obtained by surface layer grain refining hot-shearing Download PDF

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Publication number
CA2910862C
CA2910862C CA2910862A CA2910862A CA2910862C CA 2910862 C CA2910862 C CA 2910862C CA 2910862 A CA2910862 A CA 2910862A CA 2910862 A CA2910862 A CA 2910862A CA 2910862 C CA2910862 C CA 2910862C
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CA
Canada
Prior art keywords
steel sheet
shearing
surface layer
temperature
die
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 - Fee Related
Application number
CA2910862A
Other languages
English (en)
French (fr)
Other versions
CA2910862A1 (en
Inventor
Takashi Matsuno
Yoshihito Sekito
Tamaki Suzuki
Kaoru Kawasaki
Atsushi Seto
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
Nippon Steel and Sumitomo Metal Corp
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 Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of CA2910862A1 publication Critical patent/CA2910862A1/en
Application granted granted Critical
Publication of CA2910862C publication Critical patent/CA2910862C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/16Heating or cooling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62Quenching devices
    • C21D1/673Quenching devices for die quenching
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/24Perforating, i.e. punching holes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/005Ferrite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/008Martensite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2221/00Treating localised areas of an article
    • C21D2221/10Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor

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 Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
CA2910862A 2013-05-09 2014-05-09 Surface layer grain refining hot-shearing method and workpiece obtained by surface layer grain refining hot-shearing Expired - Fee Related CA2910862C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-099243 2013-05-09
JP2013099243 2013-05-09
PCT/JP2014/062534 WO2014181882A1 (ja) 2013-05-09 2014-05-09 表層細粒化熱間剪断加工方法および表層細粒化熱間剪断加工部品

Publications (2)

Publication Number Publication Date
CA2910862A1 CA2910862A1 (en) 2014-11-13
CA2910862C true CA2910862C (en) 2018-06-26

Family

ID=51867354

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2910862A Expired - Fee Related CA2910862C (en) 2013-05-09 2014-05-09 Surface layer grain refining hot-shearing method and workpiece obtained by surface layer grain refining hot-shearing

Country Status (14)

Country Link
US (1) US20160067760A1 (zh)
EP (1) EP2995395B1 (zh)
JP (1) JP6103047B2 (zh)
KR (2) KR101833191B1 (zh)
CN (1) CN105163880B (zh)
BR (1) BR112015027819A2 (zh)
CA (1) CA2910862C (zh)
ES (1) ES2709206T3 (zh)
IN (1) IN201918040553A (zh)
MX (1) MX367252B (zh)
RU (1) RU2633200C2 (zh)
TR (1) TR201900620T4 (zh)
TW (1) TWI568857B (zh)
WO (1) WO2014181882A1 (zh)

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JP2016132823A (ja) * 2015-01-22 2016-07-25 アイシン精機株式会社 剪断加工部の焼入れ方法、焼入れされた剪断加工部を有する鋼材、及び、焼入れされた剪断加工部を有する鋼材の製造方法
JP6610301B2 (ja) * 2016-02-01 2019-11-27 株式会社豊田中央研究所 硬さ解析方法および硬さ解析プログラム
JP2019089232A (ja) * 2017-11-14 2019-06-13 エスアイアイ・プリンテック株式会社 噴射孔プレート、液体噴射ヘッドおよび液体噴射記録装置
JP7129807B2 (ja) * 2018-03-30 2022-09-02 大阪瓦斯株式会社 パンチ孔形成方法及びパンチ孔形成装置
KR102202026B1 (ko) * 2018-11-14 2021-01-13 (주) 에이 에스 티 다이롤 현상이 억제된 도어 잠금장치용 부품 제조방법
EP3932579A4 (en) * 2019-02-27 2022-05-11 JFE Steel Corporation METHOD OF PRODUCTION OF STEEL SHEET FOR COLD PRESSING AND METHOD OF PRODUCTION OF PRESSED COMPONENT
DE102019116968A1 (de) * 2019-06-18 2020-12-24 Benteler Automobiltechnik Gmbh Stoßantrieb für ein linear zu bewegendes Werkzeug, Blechbauteil sowie Verfahren zum Schneiden eines Blechbauteils
CN115461484B (zh) * 2020-08-07 2023-12-01 日本制铁株式会社 钢板
MX2023001482A (es) * 2020-08-07 2023-03-08 Nippon Steel Corp Lamina de acero.

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KR101682868B1 (ko) * 2011-07-21 2016-12-05 가부시키가이샤 고베 세이코쇼 열간 프레스 성형 강 부재의 제조 방법

Also Published As

Publication number Publication date
RU2633200C2 (ru) 2017-10-11
KR20150144801A (ko) 2015-12-28
EP2995395A4 (en) 2016-12-28
CA2910862A1 (en) 2014-11-13
RU2015149732A (ru) 2017-06-16
EP2995395A1 (en) 2016-03-16
TR201900620T4 (tr) 2019-02-21
BR112015027819A2 (pt) 2017-08-29
TW201506167A (zh) 2015-02-16
KR20170143003A (ko) 2017-12-28
KR101833191B1 (ko) 2018-02-27
TH159544A (th) 2017-01-23
MX2015015170A (es) 2016-06-10
MX367252B (es) 2019-08-12
CN105163880A (zh) 2015-12-16
TWI568857B (zh) 2017-02-01
US20160067760A1 (en) 2016-03-10
EP2995395B1 (en) 2018-10-31
ES2709206T3 (es) 2019-04-15
IN201918040553A (zh) 2019-11-08
JP6103047B2 (ja) 2017-03-29
JPWO2014181882A1 (ja) 2017-02-23
WO2014181882A1 (ja) 2014-11-13
CN105163880B (zh) 2017-10-13

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Effective date: 20151028

MKLA Lapsed

Effective date: 20210510