TW470777B - Die and quenching method of the same - Google Patents

Die and quenching method of the same Download PDF

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Publication number
TW470777B
TW470777B TW86112015A TW86112015A TW470777B TW 470777 B TW470777 B TW 470777B TW 86112015 A TW86112015 A TW 86112015A TW 86112015 A TW86112015 A TW 86112015A TW 470777 B TW470777 B TW 470777B
Authority
TW
Taiwan
Prior art keywords
mold
cooling
cooling gas
vacuum
gas
Prior art date
Application number
TW86112015A
Other languages
English (en)
Chinese (zh)
Inventor
Takeshi Ichihashi
Masakazu Ito
Original Assignee
Hitachi Metals Ltd
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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Application granted granted Critical
Publication of TW470777B publication Critical patent/TW470777B/zh

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  • Heat Treatment Of Articles (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
TW86112015A 1996-09-05 1997-08-21 Die and quenching method of the same TW470777B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25551196A JP3159372B2 (ja) 1996-09-05 1996-09-05 金型およびその焼入れ方法

Publications (1)

Publication Number Publication Date
TW470777B true TW470777B (en) 2002-01-01

Family

ID=17279775

Family Applications (1)

Application Number Title Priority Date Filing Date
TW86112015A TW470777B (en) 1996-09-05 1997-08-21 Die and quenching method of the same

Country Status (3)

Country Link
JP (1) JP3159372B2 (ja)
CN (1) CN1055129C (ja)
TW (1) TW470777B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3897274B2 (ja) * 1999-12-28 2007-03-22 日立金属株式会社 鋼材の焼入れ方法
JP5358875B2 (ja) * 2005-04-28 2013-12-04 アイシン・エィ・ダブリュ株式会社 鋼部材の冷却方法
JPWO2006118242A1 (ja) * 2005-04-28 2008-12-18 アイシン・エィ・ダブリュ株式会社 鋼部材およびその熱処理方法
JP2007302946A (ja) * 2006-05-11 2007-11-22 Daido Steel Co Ltd 合金鋼の製造方法
JP6241721B2 (ja) * 2012-10-23 2017-12-06 日立金属株式会社 金型の焼入方法
CN103785734B (zh) * 2014-01-28 2016-05-11 无锡红弦汽车轻量化科技有限公司 热成形钢管分段强化类零件的压力冷却工艺及模具液压装置
CN107922991B (zh) * 2015-09-30 2020-02-14 日立金属株式会社 对钢材进行淬火之际的冷却时间的导出方法、钢材的淬火方法以及钢材的淬火回火方法
JP6622913B2 (ja) * 2015-11-05 2019-12-18 コンソリデイテッド エンジニアリング カンパニー， インコーポレイテッド 鋳物の熱処理を改良する方法
CN106929647A (zh) * 2017-04-25 2017-07-07 东莞市华兴隆模具钢材有限公司 一种模具钢的真空热处理方法
JP6863141B2 (ja) * 2017-07-07 2021-04-21 日産自動車株式会社 鋼材部品の焼入れ方法及び焼入れ装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2932357B2 (ja) * 1995-12-28 1999-08-09 日栄鋼材株式会社 熱間ダイス鋼からなる金型の焼入れ法

Also Published As

Publication number Publication date
CN1055129C (zh) 2000-08-02
JP3159372B2 (ja) 2001-04-23
CN1186865A (zh) 1998-07-08
JPH1080746A (ja) 1998-03-31

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