JPS5542737A - Diamond grind stone and its manufacturing method - Google Patents

Diamond grind stone and its manufacturing method

Info

Publication number
JPS5542737A
JPS5542737A JP11448878A JP11448878A JPS5542737A JP S5542737 A JPS5542737 A JP S5542737A JP 11448878 A JP11448878 A JP 11448878A JP 11448878 A JP11448878 A JP 11448878A JP S5542737 A JPS5542737 A JP S5542737A
Authority
JP
Japan
Prior art keywords
diamond
grindstone
resisting
manufacturing
diamond powder
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
JP11448878A
Other languages
Japanese (ja)
Other versions
JPS5641391B2 (en
Inventor
Shigetaka Yamada
Akiyoshi Matsukawa
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP11448878A priority Critical patent/JPS5542737A/en
Publication of JPS5542737A publication Critical patent/JPS5542737A/en
Publication of JPS5641391B2 publication Critical patent/JPS5641391B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To improve the impact-resisting and wear-resisting capacities, to accelerate the grinding speed, and to extend the lifetime by setting the content of the diamond powder of the grindstone of the ultra-rigid material around 30W40wt%.
CONSTITUTION: The diamond grindstone, which is made by mixing, forming, and sintering the diamond powder with the filling material of at least one rigid mineral such as alumina (aluminum oxide abrasive grain) and clayey material such as clay, at least one vitreous bonding material such as silicate, and resinoid bond, is calcinated in the oxygen contained atmosphere of 650°C, or preferably in the low temperature below 600°C.
COPYRIGHT: (C)1980,JPO&Japio
JP11448878A 1978-09-20 1978-09-20 Diamond grind stone and its manufacturing method Granted JPS5542737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11448878A JPS5542737A (en) 1978-09-20 1978-09-20 Diamond grind stone and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11448878A JPS5542737A (en) 1978-09-20 1978-09-20 Diamond grind stone and its manufacturing method

Publications (2)

Publication Number Publication Date
JPS5542737A true JPS5542737A (en) 1980-03-26
JPS5641391B2 JPS5641391B2 (en) 1981-09-28

Family

ID=14638998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11448878A Granted JPS5542737A (en) 1978-09-20 1978-09-20 Diamond grind stone and its manufacturing method

Country Status (1)

Country Link
JP (1) JPS5542737A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0354051A (en) * 1989-07-22 1991-03-08 Nitto Kagaku Kk Oil film removing wiper blade
EP0715930A1 (en) * 1994-12-06 1996-06-12 De Beers Industrial Diamond Division (Proprietary) Limited Abrasive body
US5541052A (en) * 1989-07-24 1996-07-30 Konica Corporation Silver halide photographic material having improved keeping quality
EP0768570A1 (en) 1995-10-09 1997-04-16 Konica Corporation Image forming method
EP0779545A1 (en) 1995-12-15 1997-06-18 Konica Corporation Image forming method of silver halide color photographic light-sensitive material
WO2001019938A1 (en) * 1999-09-10 2001-03-22 Riccardo Garibaldi Abrasive composition and tools for stone materials and ceramics
KR100367890B1 (en) * 2000-03-02 2003-01-14 은언기 Lappimg/Polishing Wheel and the manufacturing method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495606A (en) * 1946-05-28 1950-01-24 Norton Co Diamond abrasive article and method of making the same
US2495607A (en) * 1946-05-28 1950-01-24 Norton Co Diamond abrasive article and method of making the same
US2566828A (en) * 1947-05-17 1951-09-04 Raybestos Manhattan Inc Ceramically bonded diamond abrasive products
JPS495717A (en) * 1972-04-20 1974-01-18
JPS5013991A (en) * 1973-06-08 1975-02-13
JPS5197091A (en) * 1975-02-24 1976-08-26
JPS523147A (en) * 1975-06-26 1977-01-11 Murata Manufacturing Co Method of making ceramic capacitors
JPS5461385A (en) * 1977-10-22 1979-05-17 Shibayama Kikai Kk Grinding and fine grinding with diamond grinding wheel and other employing lower heat expansion cristalized glass bond

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495606A (en) * 1946-05-28 1950-01-24 Norton Co Diamond abrasive article and method of making the same
US2495607A (en) * 1946-05-28 1950-01-24 Norton Co Diamond abrasive article and method of making the same
US2566828A (en) * 1947-05-17 1951-09-04 Raybestos Manhattan Inc Ceramically bonded diamond abrasive products
JPS495717A (en) * 1972-04-20 1974-01-18
JPS5013991A (en) * 1973-06-08 1975-02-13
JPS5197091A (en) * 1975-02-24 1976-08-26
JPS523147A (en) * 1975-06-26 1977-01-11 Murata Manufacturing Co Method of making ceramic capacitors
JPS5461385A (en) * 1977-10-22 1979-05-17 Shibayama Kikai Kk Grinding and fine grinding with diamond grinding wheel and other employing lower heat expansion cristalized glass bond

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0354051A (en) * 1989-07-22 1991-03-08 Nitto Kagaku Kk Oil film removing wiper blade
US5541052A (en) * 1989-07-24 1996-07-30 Konica Corporation Silver halide photographic material having improved keeping quality
EP0715930A1 (en) * 1994-12-06 1996-06-12 De Beers Industrial Diamond Division (Proprietary) Limited Abrasive body
US5690706A (en) * 1994-12-06 1997-11-25 Sigalas; Iakovos Abrasive body
EP0768570A1 (en) 1995-10-09 1997-04-16 Konica Corporation Image forming method
EP0779545A1 (en) 1995-12-15 1997-06-18 Konica Corporation Image forming method of silver halide color photographic light-sensitive material
WO2001019938A1 (en) * 1999-09-10 2001-03-22 Riccardo Garibaldi Abrasive composition and tools for stone materials and ceramics
US6478833B1 (en) 1999-09-10 2002-11-12 Riccardo Garibaldi Abrasive composition and tools for stone materials and ceramics
KR100367890B1 (en) * 2000-03-02 2003-01-14 은언기 Lappimg/Polishing Wheel and the manufacturing method thereof

Also Published As

Publication number Publication date
JPS5641391B2 (en) 1981-09-28

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