JPS6458478A - Metal bonding tool and its manufacture - Google Patents
Metal bonding tool and its manufactureInfo
- 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
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.
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)
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)
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)
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 |
-
1987
- 1987-12-11 JP JP62311888A patent/JPS6458478A/en active Granted
Patent Citations (2)
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)
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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