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UA68069C2 - A METHOD FOR MAKING SUBSTRATES OF MONOCRYSTALLINE CORUNDUM ?-Al2O3 - Google Patents

A METHOD FOR MAKING SUBSTRATES OF MONOCRYSTALLINE CORUNDUM ?-Al2O3

Info

Publication number
UA68069C2
UA68069C2 UA2003098688A UA2003098688A UA68069C2 UA 68069 C2 UA68069 C2 UA 68069C2 UA 2003098688 A UA2003098688 A UA 2003098688A UA 2003098688 A UA2003098688 A UA 2003098688A UA 68069 C2 UA68069 C2 UA 68069C2
Authority
UA
Ukraine
Prior art keywords
al2o3
substrates
making substrates
monocrystalline corundum
monocrystal
Prior art date
Application number
UA2003098688A
Other versions
UA68069A (en
Inventor
Dmytro Ivanovych Bletskan
Yaroslav Mykhailovych Pekar
Oleksandr Dmytrovych Bletskan
Original Assignee
Uzhhorod Nat University
Otekhnokrystaloe Firm Ltd Liab
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 Uzhhorod Nat University, Otekhnokrystaloe Firm Ltd Liab filed Critical Uzhhorod Nat University
Priority to UA2003098688A priority Critical patent/UA68069C2/en
Publication of UA68069A publication Critical patent/UA68069A/en
Publication of UA68069C2 publication Critical patent/UA68069C2/en

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  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

A method for making substrates of monocrystalline corundum ?-Al2O3 includes separation of monocrystal into plates of given crystallographic orientation by a set of metal blades with bonded or free abrasive in parallel to the plane of (0001) crystallographic direction of . At that obtained plates have the shape of longitudinal cross-section of monocrystal, and shape and sizes of substrates are given by means of diamond crowns and polishing at surface ûgrinding machine.
UA2003098688A 2003-09-24 2003-09-24 A METHOD FOR MAKING SUBSTRATES OF MONOCRYSTALLINE CORUNDUM ?-Al2O3 UA68069C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA2003098688A UA68069C2 (en) 2003-09-24 2003-09-24 A METHOD FOR MAKING SUBSTRATES OF MONOCRYSTALLINE CORUNDUM ?-Al2O3

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA2003098688A UA68069C2 (en) 2003-09-24 2003-09-24 A METHOD FOR MAKING SUBSTRATES OF MONOCRYSTALLINE CORUNDUM ?-Al2O3

Publications (2)

Publication Number Publication Date
UA68069A UA68069A (en) 2004-07-15
UA68069C2 true UA68069C2 (en) 2006-06-15

Family

ID=34518699

Family Applications (1)

Application Number Title Priority Date Filing Date
UA2003098688A UA68069C2 (en) 2003-09-24 2003-09-24 A METHOD FOR MAKING SUBSTRATES OF MONOCRYSTALLINE CORUNDUM ?-Al2O3

Country Status (1)

Country Link
UA (1) UA68069C2 (en)

Also Published As

Publication number Publication date
UA68069A (en) 2004-07-15

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