WO2019156169A1 - 工具材の製造方法及び工具材 - Google Patents

工具材の製造方法及び工具材 Download PDF

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Publication number
WO2019156169A1
WO2019156169A1 PCT/JP2019/004423 JP2019004423W WO2019156169A1 WO 2019156169 A1 WO2019156169 A1 WO 2019156169A1 JP 2019004423 W JP2019004423 W JP 2019004423W WO 2019156169 A1 WO2019156169 A1 WO 2019156169A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
tool material
laser
laser cladding
tool
Prior art date
Application number
PCT/JP2019/004423
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
石川　毅
寿隆 薩田
和仁 高橋
知宏 横田
吉田　健太郎
紀夫 中村
佑 本泉
Original Assignee
住友重機械ハイマテックス株式会社
地方独立行政法人神奈川県立産業技術総合研究所
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 住友重機械ハイマテックス株式会社, 地方独立行政法人神奈川県立産業技術総合研究所 filed Critical 住友重機械ハイマテックス株式会社
Priority to CN201980011196.5A priority Critical patent/CN111684088A/zh
Publication of WO2019156169A1 publication Critical patent/WO2019156169A1/ja

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • B23K26/342—Build-up welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • 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
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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
    • C21D9/38—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for roll bodies
    • 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
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints

Definitions

  • two or more layers of the build-up layer are formed in the thickness direction, and end portions of the adjacent lower build-up layer and upper build-up layer are formed. It is preferable not to be in the same position.
  • the total thickness of the overlay layer can be arbitrarily set, and the end portions of the adjacent lower overlay layer and the upper overlay layer are at the same position. By avoiding this, peeling of the overlay layer can be suppressed.
  • the quenching step (S03) is a step of quenching the high-speed tool steel laser cladding layer in which the shape and dispersion state of the crystallized carbide 4 are improved by the spheroidizing annealing step (S02).
  • the metal structure of the high-speed tool steel laser build-up layer 14 is as described with reference to FIG. 3, and the crystallized carbide 4 is dispersed in the base crystal grain 2, and the crystallized carbide 4 has a clear network shape. The network structure is lost.
  • the crystallized carbide 4 is spheroidized and contains a substantially spherical crystallized carbide 4.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Heat Treatment Of Articles (AREA)
  • Laser Beam Processing (AREA)
PCT/JP2019/004423 2018-02-07 2019-02-07 工具材の製造方法及び工具材 WO2019156169A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201980011196.5A CN111684088A (zh) 2018-02-07 2019-02-07 工具材料的制造方法及工具材料

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-020300 2018-02-07
JP2018020300A JP7185211B2 (ja) 2018-02-07 2018-02-07 工具材の製造方法及び工具材

Publications (1)

Publication Number Publication Date
WO2019156169A1 true WO2019156169A1 (ja) 2019-08-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/004423 WO2019156169A1 (ja) 2018-02-07 2019-02-07 工具材の製造方法及び工具材

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JP (1) JP7185211B2 (enrdf_load_stackoverflow)
CN (1) CN111684088A (enrdf_load_stackoverflow)
TW (1) TWI666082B (enrdf_load_stackoverflow)
WO (1) WO2019156169A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
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CN111621778A (zh) * 2019-12-23 2020-09-04 阳江市高功率激光应用实验室有限公司 一种制备海洋风电塔筒防腐涂层的方法
CN114086173A (zh) * 2021-11-04 2022-02-25 中车工业研究院有限公司 一种车轴的增材修复方法
CN116847942A (zh) * 2021-03-12 2023-10-03 住友电工烧结合金株式会社 高速钢烧结体以及高速钢烧结体的制造方法
PL247638B1 (pl) * 2021-02-15 2025-08-11 Progresja Spółka Akcyjna Sposób wytwarzania warstw wierzchnich z wymuszonym chłodzeniem

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CN110952091B (zh) * 2019-12-24 2021-08-20 芜湖点金机电科技有限公司 一种穿管高温耐磨导板的加工工艺
JP7546406B2 (ja) 2020-08-04 2024-09-06 住友重機械ハイマテックス株式会社 圧延用ロール及びその製造方法

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111621778A (zh) * 2019-12-23 2020-09-04 阳江市高功率激光应用实验室有限公司 一种制备海洋风电塔筒防腐涂层的方法
CN111621778B (zh) * 2019-12-23 2022-08-12 阳江市高功率激光应用实验室有限公司 一种制备海洋风电塔筒防腐涂层的方法
PL247638B1 (pl) * 2021-02-15 2025-08-11 Progresja Spółka Akcyjna Sposób wytwarzania warstw wierzchnich z wymuszonym chłodzeniem
CN116847942A (zh) * 2021-03-12 2023-10-03 住友电工烧结合金株式会社 高速钢烧结体以及高速钢烧结体的制造方法
CN114086173A (zh) * 2021-11-04 2022-02-25 中车工业研究院有限公司 一种车轴的增材修复方法
CN114086173B (zh) * 2021-11-04 2024-02-09 中车工业研究院有限公司 一种车轴的增材修复方法

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CN111684088A (zh) 2020-09-18
TW201934240A (zh) 2019-09-01
JP7185211B2 (ja) 2022-12-07
TWI666082B (zh) 2019-07-21
JP2019136799A (ja) 2019-08-22

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