MY121153A - Diamond abrasive particles and method for preparing the same - Google Patents

Diamond abrasive particles and method for preparing the same

Info

Publication number
MY121153A
MY121153A MYPI20002157A MYPI20002157A MY121153A MY 121153 A MY121153 A MY 121153A MY PI20002157 A MYPI20002157 A MY PI20002157A MY PI20002157 A MYPI20002157 A MY PI20002157A MY 121153 A MY121153 A MY 121153A
Authority
MY
Malaysia
Prior art keywords
diamond
diamond particles
preparing
same
abrasive particles
Prior art date
Application number
MYPI20002157A
Inventor
Hiroshi Ishizuka
Original Assignee
Hiroshi Ishizuka
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
Priority claimed from JP17029099A external-priority patent/JP3411239B2/en
Application filed by Hiroshi Ishizuka filed Critical Hiroshi Ishizuka
Publication of MY121153A publication Critical patent/MY121153A/en

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  • Carbon And Carbon Compounds (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

DIAMOND PARTICLES ARE PROVIDED HAVING A NOMINAL SIZE OF 5ΜM OR LESS BY D50 MEASUREMENT AND WHICH COMPRISE AN EXPLICIT THERMAL EFFECT SUCH AS A MINUTE CRACK IN THE CRYSTAL STRUCTURE DUE TO A HEAT TREATMENT AT A TEMPERATURE AT LEAST OF 1000 °C. THE DIAMOND PARTICLES INCLUDE DIAMOND CONVERTED NON-DIAMOND CARBON IN AN AMOUNT OF AT LEAST 0.5% BY WEIGHT RELATIVE TO THE WHOLE DIAMOND PARTICLE. A METHOD FOR SYNTHESIZING THE DIAMOND PARTICLES INCLUDES PROVIDING DIAMOND PARTICLES HAVING A PRIMARY PARTICLE D50 AVERAGE SIZE OF 50 NM OR GREATER, SUBJECTING THE DIAMOND PARTICLES TO A HEAT TREATMENT AT A TEMPERATURE OF AT LEAST 1000 °C, IN EITHER A NON- OXIDIZING ATMOSPHERE OR IN A VACUUM, AND CONVERTING THE DIAMOND PARTLY TO NON- DIAMOND CARBON.
MYPI20002157A 1999-06-16 2000-05-17 Diamond abrasive particles and method for preparing the same MY121153A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17029099A JP3411239B2 (en) 1998-08-28 1999-06-16 Diamond abrasive particles and method for producing the same
PCT/JP1999/004684 WO2000012647A1 (en) 1998-08-28 1999-08-30 Diamond abrasive particles and method for preparing the same

Publications (1)

Publication Number Publication Date
MY121153A true MY121153A (en) 2005-12-30

Family

ID=47257158

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20002157A MY121153A (en) 1999-06-16 2000-05-17 Diamond abrasive particles and method for preparing the same

Country Status (1)

Country Link
MY (1) MY121153A (en)

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