JPS56127746A - High hardness sintered material for tool and preparation thereof - Google Patents

High hardness sintered material for tool and preparation thereof

Info

Publication number
JPS56127746A
JPS56127746A JP3178680A JP3178680A JPS56127746A JP S56127746 A JPS56127746 A JP S56127746A JP 3178680 A JP3178680 A JP 3178680A JP 3178680 A JP3178680 A JP 3178680A JP S56127746 A JPS56127746 A JP S56127746A
Authority
JP
Japan
Prior art keywords
tool
fine particle
cbn
iva
high hardness
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
JP3178680A
Other languages
English (en)
Other versions
JPS6247940B2 (ja
Inventor
Akio Hara
Shuji Yatsu
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 JP3178680A priority Critical patent/JPS56127746A/ja
Priority to GB8010616A priority patent/GB2048956B/en
Priority to DE3012199A priority patent/DE3012199C2/de
Priority to SE8002425A priority patent/SE451730B/sv
Priority to FR8006942A priority patent/FR2455632B1/fr
Priority to US06/136,459 priority patent/US4343651A/en
Publication of JPS56127746A publication Critical patent/JPS56127746A/ja
Priority to SE8501951A priority patent/SE464871B/sv
Priority to JP62066874A priority patent/JPS62228403A/ja
Publication of JPS6247940B2 publication Critical patent/JPS6247940B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Powder Metallurgy (AREA)
JP3178680A 1979-03-29 1980-03-10 High hardness sintered material for tool and preparation thereof Granted JPS56127746A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP3178680A JPS56127746A (en) 1980-03-10 1980-03-10 High hardness sintered material for tool and preparation thereof
GB8010616A GB2048956B (en) 1979-03-29 1980-03-28 Sintered compact for a machining tool
DE3012199A DE3012199C2 (de) 1979-03-29 1980-03-28 Sinterkörper aus Bornitrid mit einer Matrix aus MC↓x↓, MN↓x↓ und/oder M(CN)↓x↓ und Al und seine Verwendung
SE8002425A SE451730B (sv) 1979-03-29 1980-03-28 Sintrad presskropp for bearbetningsverktyg
FR8006942A FR2455632B1 (fr) 1979-03-29 1980-03-28 Bloc fritte, notamment pour outil d'usinage
US06/136,459 US4343651A (en) 1979-03-29 1980-03-31 Sintered compact for use in a tool
SE8501951A SE464871B (sv) 1979-03-29 1985-04-22 Sammansatt presskropp foer bearbetningsverktyg
JP62066874A JPS62228403A (ja) 1980-03-10 1987-03-19 工具用高硬度焼結体及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3178680A JPS56127746A (en) 1980-03-10 1980-03-10 High hardness sintered material for tool and preparation thereof

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP62066874A Division JPS62228403A (ja) 1980-03-10 1987-03-19 工具用高硬度焼結体及びその製造方法

Publications (2)

Publication Number Publication Date
JPS56127746A true JPS56127746A (en) 1981-10-06
JPS6247940B2 JPS6247940B2 (ja) 1987-10-12

Family

ID=12340732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3178680A Granted JPS56127746A (en) 1979-03-29 1980-03-10 High hardness sintered material for tool and preparation thereof

Country Status (1)

Country Link
JP (1) JPS56127746A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0430100A2 (en) * 1989-11-27 1991-06-05 Sumitomo Electric Industries, Ltd. Hard sintered compact for tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0430100A2 (en) * 1989-11-27 1991-06-05 Sumitomo Electric Industries, Ltd. Hard sintered compact for tools

Also Published As

Publication number Publication date
JPS6247940B2 (ja) 1987-10-12

Similar Documents

Publication Publication Date Title
EP1313887B1 (en) Method of producing an abrasive product containing cubic boron nitride
KR870006226A (ko) 고경도공구용 소결체 및 그 제조방법
JPH0694580B2 (ja) 高精度加工工具用焼結体
KR910009946A (ko) 고경도 공구용 소결체
JPS56127746A (en) High hardness sintered material for tool and preparation thereof
JPS5696050A (en) High hardness sintered body for tool and its manufacture
JPS5672105A (en) Composite cutting body
JPH09136203A (ja) 高強度立方晶窒化硼素基焼結体
JPS55113859A (en) Sintered body for cutting tool and manufacture thereof
DE3719966C2 (ja)
JP2502362B2 (ja) 工具用高硬度焼結体
JPS5672103A (en) Composite cutting body
JPS55115944A (en) Draw ironing can forming carbide tool
JPS56169748A (en) High hardness sintered body for tool and preparation thereof
JPS5669350A (en) High hardness sintered body for cutting
JPS5541919A (en) Cubic system boron nitride sintered body
JPS5727913A (en) Manufacture of composite carbonitride containing ti and w
JPS5696051A (en) High hardness sintered body for tool and its manufacture
JP2668977B2 (ja) 耐欠損性のすぐれた炭化タングステン基超硬合金製切削工具
JPS5747845A (en) Hard sintered alloy
JP2621301B2 (ja) 炭化タングステン基超硬合金製切削工具
JPS6141873B2 (ja)
Nakai et al. Hard Sintered Compact for Tool
SU384917A1 (ru) Металлокерамический сплав
JPS55100957A (en) Hard metal for cutting glass