JPS5235117A - High tensile tool steel of high hardness - Google Patents

High tensile tool steel of high hardness

Info

Publication number
JPS5235117A
JPS5235117A JP10212575A JP10212575A JPS5235117A JP S5235117 A JPS5235117 A JP S5235117A JP 10212575 A JP10212575 A JP 10212575A JP 10212575 A JP10212575 A JP 10212575A JP S5235117 A JPS5235117 A JP S5235117A
Authority
JP
Japan
Prior art keywords
tool steel
hardness
high hardness
tensile tool
high tensile
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.)
Granted
Application number
JP10212575A
Other languages
Japanese (ja)
Other versions
JPS564624B2 (en
Inventor
Shigeki Sawa
Tomitaka Nishimura
Kunio Namiki
Yoshiyuki Niiyama
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 SPECIAL STEEL CO Ltd
NIPPON TOKUSHIYUKOU KK
Daido Steel Co Ltd
Original Assignee
NIPPON SPECIAL STEEL CO Ltd
NIPPON TOKUSHIYUKOU KK
Daido Steel Co 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 NIPPON SPECIAL STEEL CO Ltd, NIPPON TOKUSHIYUKOU KK, Daido Steel Co Ltd filed Critical NIPPON SPECIAL STEEL CO Ltd
Priority to JP10212575A priority Critical patent/JPS5235117A/en
Publication of JPS5235117A publication Critical patent/JPS5235117A/en
Publication of JPS564624B2 publication Critical patent/JPS564624B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To obtain tool steel having high hardness of HRC57-62, high shearing strength, excellent impact resistance and tougness by reducing the amount of carbide in the tool steel to the minimum to toughen the matrix.
COPYRIGHT: (C)1977,JPO&Japio
JP10212575A 1975-08-25 1975-08-25 High tensile tool steel of high hardness Granted JPS5235117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10212575A JPS5235117A (en) 1975-08-25 1975-08-25 High tensile tool steel of high hardness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10212575A JPS5235117A (en) 1975-08-25 1975-08-25 High tensile tool steel of high hardness

Publications (2)

Publication Number Publication Date
JPS5235117A true JPS5235117A (en) 1977-03-17
JPS564624B2 JPS564624B2 (en) 1981-01-31

Family

ID=14319055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10212575A Granted JPS5235117A (en) 1975-08-25 1975-08-25 High tensile tool steel of high hardness

Country Status (1)

Country Link
JP (1) JPS5235117A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59143048A (en) * 1983-02-02 1984-08-16 Mitsubishi Heavy Ind Ltd Alloy having resistance to wear, seizing and slip
JP2005530041A (en) * 2002-06-13 2005-10-06 ウッデホルム　トウリング　アクテイエボラーグ Cold work steel and cold work tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940529A (en) * 1972-08-19 1974-04-16
JPS4945813A (en) * 1972-09-08 1974-05-01
JPS4956816A (en) * 1972-10-06 1974-06-03

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940529A (en) * 1972-08-19 1974-04-16
JPS4945813A (en) * 1972-09-08 1974-05-01
JPS4956816A (en) * 1972-10-06 1974-06-03

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59143048A (en) * 1983-02-02 1984-08-16 Mitsubishi Heavy Ind Ltd Alloy having resistance to wear, seizing and slip
JP2005530041A (en) * 2002-06-13 2005-10-06 ウッデホルム　トウリング　アクテイエボラーグ Cold work steel and cold work tool
JP4805574B2 (en) * 2002-06-13 2011-11-02 ウッデホルムス アーベー Cold work steel and cold work tool
US8900382B2 (en) 2002-06-13 2014-12-02 Uddeholm Tooling Aktiebolag Hot worked steel and tool made therewith

Also Published As

Publication number Publication date
JPS564624B2 (en) 1981-01-31

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