JPS6458478A - Metal bonding tool and its manufacture - Google Patents

Metal bonding tool and its manufacture

Info

Publication number
JPS6458478A
JPS6458478A JP62311888A JP31188887A JPS6458478A JP S6458478 A JPS6458478 A JP S6458478A JP 62311888 A JP62311888 A JP 62311888A JP 31188887 A JP31188887 A JP 31188887A JP S6458478 A JPS6458478 A JP S6458478A
Authority
JP
Japan
Prior art keywords
iron
carbon
grits
grit
falling
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
JP62311888A
Other languages
Japanese (ja)
Other versions
JPH0543463B2 (en
Inventor
Naoto Kanbara
Tatsuyoshi Aisaka
Keizo Shimamura
Kagetaka Amano
Hiromichi Horie
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62311888A priority Critical patent/JPS6458478A/en
Priority to EP88304510A priority patent/EP0298593A3/en
Priority to US07/195,868 priority patent/US4832707A/en
Publication of JPS6458478A publication Critical patent/JPS6458478A/en
Publication of JPH0543463B2 publication Critical patent/JPH0543463B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To improve grindability and lapping ability, prevent loading and falling of grits, and further maintain a sufficient self-lubricating ability by specifying the carbon-content in an iron-base alloy forming a matrix at above 2.5% and below 4.5wt.%. CONSTITUTION:A Fe-Si alloy powder (average particle size below one-thirds of that of iron powder) containing 10-50wt.% Si as a raw material, a graphite powder and an iron powder (average particle size below one-thirds of that of grit) are blended so that the carbon-content in an iron-base alloy is above 2.5% and below 4.5wt.%, and then sintered. And a grit-layer is formed by a sintered body made of the iron-base alloy and grits, and the particle size of carbon deposits is specified below 5mum. By thus specifying the weight percentage of carbon, falling of the deposits is restricted, loading of the grit-layer and falling of grits are prevented, and a sufficient self-lubricating ability is maintained. As a result, the number of dressings can be remarkably reduced.
JP62311888A 1987-05-19 1987-12-11 Metal bonding tool and its manufacture Granted JPS6458478A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP62311888A JPS6458478A (en) 1987-05-19 1987-12-11 Metal bonding tool and its manufacture
EP88304510A EP0298593A3 (en) 1987-05-19 1988-05-18 Matrix material for bonding abrasive material, and method of manufacturing same
US07/195,868 US4832707A (en) 1987-05-19 1988-05-19 Metal-bonded tool and method of manufacturing same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12014687 1987-05-19
JP62311888A JPS6458478A (en) 1987-05-19 1987-12-11 Metal bonding tool and its manufacture

Publications (2)

Publication Number Publication Date
JPS6458478A true JPS6458478A (en) 1989-03-06
JPH0543463B2 JPH0543463B2 (en) 1993-07-01

Family

ID=14779103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62311888A Granted JPS6458478A (en) 1987-05-19 1987-12-11 Metal bonding tool and its manufacture

Country Status (1)

Country Link
JP (1) JPS6458478A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010137623A1 (en) * 2009-05-29 2010-12-02 株式会社日進製作所 Method and apparatus for producing metal bond grinding wheel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2642620C (en) * 2006-02-24 2011-02-22 Ehwa Diamond Industrial Co., Ltd. Cutting tip, method for making the cutting tip and cutting tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230207A (en) * 1975-09-03 1977-03-07 Hitachi Ltd High carbon-high chromium base tool steel for cold working and a metho d for production of same
JPS6048260A (en) * 1983-04-27 1985-03-15 Fuji Die Kk Preparation of diamond grindstone

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5230207A (en) * 1975-09-03 1977-03-07 Hitachi Ltd High carbon-high chromium base tool steel for cold working and a metho d for production of same
JPS6048260A (en) * 1983-04-27 1985-03-15 Fuji Die Kk Preparation of diamond grindstone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010137623A1 (en) * 2009-05-29 2010-12-02 株式会社日進製作所 Method and apparatus for producing metal bond grinding wheel
JP2010274383A (en) * 2009-05-29 2010-12-09 Nisshin Seisakusho:Kk Method and device for manufacturing metal bonded grinding wheel

Also Published As

Publication number Publication date
JPH0543463B2 (en) 1993-07-01

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