JPH0222121B2 - - Google Patents

Info

Publication number
JPH0222121B2
JPH0222121B2 JP60260173A JP26017385A JPH0222121B2 JP H0222121 B2 JPH0222121 B2 JP H0222121B2 JP 60260173 A JP60260173 A JP 60260173A JP 26017385 A JP26017385 A JP 26017385A JP H0222121 B2 JPH0222121 B2 JP H0222121B2
Authority
JP
Japan
Prior art keywords
powder
less
particle size
average particle
sintering
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 - Lifetime
Application number
JP60260173A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62120401A (ja
Inventor
Hideki Nakamura
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.)
Proterial Ltd
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
Priority to JP60260173A priority Critical patent/JPS62120401A/ja
Publication of JPS62120401A publication Critical patent/JPS62120401A/ja
Publication of JPH0222121B2 publication Critical patent/JPH0222121B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)
JP60260173A 1985-11-20 1985-11-20 工具鋼焼結部材の製造法 Granted JPS62120401A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60260173A JPS62120401A (ja) 1985-11-20 1985-11-20 工具鋼焼結部材の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60260173A JPS62120401A (ja) 1985-11-20 1985-11-20 工具鋼焼結部材の製造法

Publications (2)

Publication Number Publication Date
JPS62120401A JPS62120401A (ja) 1987-06-01
JPH0222121B2 true JPH0222121B2 (enrdf_load_stackoverflow) 1990-05-17

Family

ID=17344331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60260173A Granted JPS62120401A (ja) 1985-11-20 1985-11-20 工具鋼焼結部材の製造法

Country Status (1)

Country Link
JP (1) JPS62120401A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2755974B2 (ja) * 1988-12-06 1998-05-25 日立金属株式会社 粉末高速度工具鋼
JPH02182867A (ja) * 1989-01-06 1990-07-17 Daido Steel Co Ltd 粒末工具鋼
JPH02263901A (ja) * 1989-04-04 1990-10-26 Daido Steel Co Ltd 金属射出成形用粉末およびその製造法
JPH0759743B2 (ja) * 1989-05-23 1995-06-28 冨士ダイス株式会社 高強度・高硬度焼結合金
US20050227772A1 (en) * 2004-04-13 2005-10-13 Edward Kletecka Powdered metal multi-lobular tooling and method of fabrication
JP6096040B2 (ja) * 2013-04-17 2017-03-15 山陽特殊製鋼株式会社 高温焼戻し硬さに優れた粉末高速度工具鋼

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5484813A (en) * 1977-12-20 1979-07-06 Toshiba Corp Manufacture of sintered high-speed steel

Also Published As

Publication number Publication date
JPS62120401A (ja) 1987-06-01

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Legal Events

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