TR201900620T4 - Yüzey taneciklerini inceltici sıcak kesme yöntemi ve yüzey taneciklerini inceltici sıcak kesme ürünü. - Google Patents

Yüzey taneciklerini inceltici sıcak kesme yöntemi ve yüzey taneciklerini inceltici sıcak kesme ürünü. Download PDF

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Publication number
TR201900620T4
TR201900620T4 TR2019/00620T TR201900620T TR201900620T4 TR 201900620 T4 TR201900620 T4 TR 201900620T4 TR 2019/00620 T TR2019/00620 T TR 2019/00620T TR 201900620 T TR201900620 T TR 201900620T TR 201900620 T4 TR201900620 T4 TR 201900620T4
Authority
TR
Turkey
Prior art keywords
hot cutting
steel plate
surface particles
thinning surface
temperature
Prior art date
Application number
TR2019/00620T
Other languages
English (en)
Inventor
Matsuno Takashi
Sekito Yoshihito
Suzuki Tamaki
Kawasaki Kaoru
Seto Atsushi
Original Assignee
Nippon Steel 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 Corp filed Critical Nippon Steel Corp
Publication of TR201900620T4 publication Critical patent/TR201900620T4/tr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • 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
    • C21D1/62—Quenching devices
    • C21D1/673—Quenching devices for die quenching
    • 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
    • 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
    • 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
    • C22C38/18—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
    • C21D2211/005—Ferrite
    • 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
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

Aşağıdaki adımları içeren, yüzey tabakası taneciklerini inceltici bir sıcak kesme yöntemi sağlamaktır: bir çelik levhayı ostenitlemek için çelik levhayı ısıtma ve Ac3 ila 1400°C arasındaki bir sıcaklık aralığında tutma; ardından çelik levha bir pres kalıbı üzerine yerleştirilmiş bir durumdayken çelik levhayı kesme ve kesilmiş çelik levhayı hızlıca soğutarak suverme, burada kesme işleminin bir başlangıç sıcaklığı çelik levhanın daha önce ölçülen bir Ar3 değerine 30°C ila 140°C arasında bir sıcaklık eklenerek elde edilen bir sıcaklığa (°C) ayarlanır.
TR2019/00620T 2013-05-09 2014-05-09 Yüzey taneciklerini inceltici sıcak kesme yöntemi ve yüzey taneciklerini inceltici sıcak kesme ürünü. TR201900620T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013099243 2013-05-09

Publications (1)

Publication Number Publication Date
TR201900620T4 true TR201900620T4 (tr) 2019-02-21

Family

ID=51867354

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/00620T TR201900620T4 (tr) 2013-05-09 2014-05-09 Yüzey taneciklerini inceltici sıcak kesme yöntemi ve yüzey taneciklerini inceltici sıcak kesme ürünü.

Country Status (14)

Country Link
US (1) US20160067760A1 (tr)
EP (1) EP2995395B1 (tr)
JP (1) JP6103047B2 (tr)
KR (2) KR20150144801A (tr)
CN (1) CN105163880B (tr)
BR (1) BR112015027819A2 (tr)
CA (1) CA2910862C (tr)
ES (1) ES2709206T3 (tr)
IN (1) IN201918040553A (tr)
MX (1) MX367252B (tr)
RU (1) RU2633200C2 (tr)
TR (1) TR201900620T4 (tr)
TW (1) TWI568857B (tr)
WO (1) WO2014181882A1 (tr)

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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
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Also Published As

Publication number Publication date
US20160067760A1 (en) 2016-03-10
TWI568857B (zh) 2017-02-01
RU2015149732A (ru) 2017-06-16
JPWO2014181882A1 (ja) 2017-02-23
MX2015015170A (es) 2016-06-10
CN105163880A (zh) 2015-12-16
ES2709206T3 (es) 2019-04-15
TW201506167A (zh) 2015-02-16
BR112015027819A2 (pt) 2017-08-29
CA2910862A1 (en) 2014-11-13
TH159544A (th) 2017-01-23
IN201918040553A (tr) 2019-11-08
KR20150144801A (ko) 2015-12-28
CN105163880B (zh) 2017-10-13
MX367252B (es) 2019-08-12
WO2014181882A1 (ja) 2014-11-13
EP2995395B1 (en) 2018-10-31
CA2910862C (en) 2018-06-26
KR101833191B1 (ko) 2018-02-27
EP2995395A4 (en) 2016-12-28
RU2633200C2 (ru) 2017-10-11
JP6103047B2 (ja) 2017-03-29
EP2995395A1 (en) 2016-03-16
KR20170143003A (ko) 2017-12-28

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