JPS55148742A - Sintered hard alloy for impact resistant tool - Google Patents

Sintered hard alloy for impact resistant tool

Info

Publication number
JPS55148742A
JPS55148742A JP5489779A JP5489779A JPS55148742A JP S55148742 A JPS55148742 A JP S55148742A JP 5489779 A JP5489779 A JP 5489779A JP 5489779 A JP5489779 A JP 5489779A JP S55148742 A JPS55148742 A JP S55148742A
Authority
JP
Japan
Prior art keywords
hard alloy
tool
sintered
sintered hard
phase
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
JP5489779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS625981B2 (OSRAM
Inventor
Mitsuo Kodama
Masaya Miyake
Minoru Nakano
Takeshi Asai
Akio Hara
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP5489779A priority Critical patent/JPS55148742A/ja
Publication of JPS55148742A publication Critical patent/JPS55148742A/ja
Publication of JPS625981B2 publication Critical patent/JPS625981B2/ja
Granted legal-status Critical Current

Links

JP5489779A 1979-05-04 1979-05-04 Sintered hard alloy for impact resistant tool Granted JPS55148742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5489779A JPS55148742A (en) 1979-05-04 1979-05-04 Sintered hard alloy for impact resistant tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5489779A JPS55148742A (en) 1979-05-04 1979-05-04 Sintered hard alloy for impact resistant tool

Publications (2)

Publication Number Publication Date
JPS55148742A true JPS55148742A (en) 1980-11-19
JPS625981B2 JPS625981B2 (OSRAM) 1987-02-07

Family

ID=12983382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5489779A Granted JPS55148742A (en) 1979-05-04 1979-05-04 Sintered hard alloy for impact resistant tool

Country Status (1)

Country Link
JP (1) JPS55148742A (OSRAM)

Also Published As

Publication number Publication date
JPS625981B2 (OSRAM) 1987-02-07

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