Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU472252B2 - Process altering the appearance of corundum crystals and crystals produced thereby - Google Patents
[go: Go Back, main page]

AU472252B2 - Process altering the appearance of corundum crystals and crystals produced thereby - Google Patents

Process altering the appearance of corundum crystals and crystals produced thereby

Info

Publication number
AU472252B2
AU472252B2 AU50235/72A AU5023572A AU472252B2 AU 472252 B2 AU472252 B2 AU 472252B2 AU 50235/72 A AU50235/72 A AU 50235/72A AU 5023572 A AU5023572 A AU 5023572A AU 472252 B2 AU472252 B2 AU 472252B2
Authority
AU
Australia
Prior art keywords
crystals
appearance
corundum
produced
process altering
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.)
Expired
Application number
AU50235/72A
Other versions
AU5023572A (en
Inventor
RAY CARR and STEPHEN DALE MISEVICH RONALD
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.)
Astrid Corp
Original Assignee
Astrid 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 Astrid Corp filed Critical Astrid Corp
Application granted granted Critical
Publication of AU472252B2 publication Critical patent/AU472252B2/en
Publication of AU5023572A publication Critical patent/AU5023572A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/26—Complex oxides with formula BMe2O4, wherein B is Mg, Ni, Co, Al, Zn, or Cd and Me is Fe, Ga, Sc, Cr, Co, or Al
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/20—Aluminium oxides
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B31/00—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
    • C30B31/02—Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor by contacting with diffusion materials in the solid state

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
AU50235/72A 1971-12-20 1972-12-19 Process altering the appearance of corundum crystals and crystals produced thereby Expired AU472252B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21014071A 1971-12-20 1971-12-20
USUS210,140 1971-12-20

Publications (2)

Publication Number Publication Date
AU472252B2 true AU472252B2 (en) 1974-06-20
AU5023572A AU5023572A (en) 1974-06-20

Family

ID=22781732

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50235/72A Expired AU472252B2 (en) 1971-12-20 1972-12-19 Process altering the appearance of corundum crystals and crystals produced thereby

Country Status (1)

Country Link
AU (1) AU472252B2 (en)

Also Published As

Publication number Publication date
AU5023572A (en) 1974-06-20

Similar Documents

Publication Publication Date Title
AU459240B2 (en) Improvements in or relating tothe production of titanium
CA996759A (en) Abrasive articles and their method of manufacture
AU4011072A (en) Improvements in or relating to methods and means for the production of fastening strips
CA978836A (en) Altering the appearance of corundum crystals
CA989577A (en) Structural panel and method of forming the same
CA959843A (en) Process for the preparation of 1-phenyl-4-amino-cyclohex-2-ene-1-carboxylic-acid-esters and the salts thereof
CA983691A (en) Non-woven product and method of forming the same
CA987431A (en) Polyesteramides and process therefor
CA987184A (en) Procedure for the production of continuous bicompound bulky yarns and yarns obtained thereby
AU472252B2 (en) Process altering the appearance of corundum crystals and crystals produced thereby
IL41150A (en) The production of penicillamine and derivatives thereof
CA982141A (en) Process for the preparation of alpha-anilino-carboxylic esters and/or nitriles
AU474092B2 (en) Improvements in or relating tothe production of foams
CA866827A (en) Oxadiazolylpyridinium salts and methods of preparing the same
AU460636B2 (en) Process for the preparation of diaminodiaryl-methanes and polyaminopolyarylmethanes
CA866472A (en) Abrasive and method of making the same
CA895370A (en) Dolomitic containing refractories and process of producing the same
CA862938A (en) Parametron devices and methods of making the same
CA887618A (en) Article of manufacture
AU452880B2 (en) Process of preparing ^2 and ^3-cephalosporin compounds and the new compounds
CA873884A (en) Process and compounds produced thereby
CA873883A (en) Process and compounds produced thereby
CA865733A (en) Synthetic 13-ethyl-17-substituted-gon-4-en-3-ones and process
CA976790A (en) Microrecord and production thereof
AU4323072A (en) Method of manufacturing crystals and articles consisting wholly or partially of said crystals