JPS5214993A - Improved alumina sintered grain - Google Patents

Improved alumina sintered grain

Info

Publication number
JPS5214993A
JPS5214993A JP50091100A JP9110075A JPS5214993A JP S5214993 A JPS5214993 A JP S5214993A JP 50091100 A JP50091100 A JP 50091100A JP 9110075 A JP9110075 A JP 9110075A JP S5214993 A JPS5214993 A JP S5214993A
Authority
JP
Japan
Prior art keywords
alumina sintered
sintered grain
improved alumina
grain
improved
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
JP50091100A
Other languages
Japanese (ja)
Other versions
JPS5324673B2 (en
Inventor
Tsutomu Matsuki
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP50091100A priority Critical patent/JPS5214993A/en
Publication of JPS5214993A publication Critical patent/JPS5214993A/en
Publication of JPS5324673B2 publication Critical patent/JPS5324673B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

PURPOSE: To provide a grinding grain produced by sintering alumina fine powder, particularly a grain for heary cutting with large grainding ratio suitable for snagging of special steel.
COPYRIGHT: (C)1977,JPO&Japio
JP50091100A 1975-07-28 1975-07-28 Improved alumina sintered grain Granted JPS5214993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50091100A JPS5214993A (en) 1975-07-28 1975-07-28 Improved alumina sintered grain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50091100A JPS5214993A (en) 1975-07-28 1975-07-28 Improved alumina sintered grain

Publications (2)

Publication Number Publication Date
JPS5214993A true JPS5214993A (en) 1977-02-04
JPS5324673B2 JPS5324673B2 (en) 1978-07-21

Family

ID=14017089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50091100A Granted JPS5214993A (en) 1975-07-28 1975-07-28 Improved alumina sintered grain

Country Status (1)

Country Link
JP (1) JPS5214993A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136640A (en) * 1982-12-30 1984-08-06 オ−エンス　イリノイ　インコ−ポレ−テッド Device and method of inspecting semitransparent vessel
JP2003531089A (en) * 2000-04-17 2003-10-21 トライバツハー・シユライフミツテル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Microcrystalline α-Al2O3 shaped body, method for producing the same and use thereof
US8894730B2 (en) 2010-11-01 2014-11-25 Showa Denko K.K. Alumina sintered body, abrasive grains, and grindstone

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US22648A (en) * 1859-01-18 Improvement in apparatus for evaporating saccharine juices
US3093498A (en) * 1963-06-11 Molded alumina articles and process
GB944936A (en) * 1960-11-11 1963-12-18 Universal Grinding Wheel Compa Sintered, aluminous abrasive
US3183071A (en) * 1961-06-19 1965-05-11 Wakefield Corp Abrasive article
US3387957A (en) * 1966-04-04 1968-06-11 Carborundum Co Microcrystalline sintered bauxite abrasive grain
JPS497552A (en) * 1972-05-30 1974-01-23
JPS502606A (en) * 1973-04-30 1975-01-11

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US22648A (en) * 1859-01-18 Improvement in apparatus for evaporating saccharine juices
US3093498A (en) * 1963-06-11 Molded alumina articles and process
GB944936A (en) * 1960-11-11 1963-12-18 Universal Grinding Wheel Compa Sintered, aluminous abrasive
US3183071A (en) * 1961-06-19 1965-05-11 Wakefield Corp Abrasive article
US3387957A (en) * 1966-04-04 1968-06-11 Carborundum Co Microcrystalline sintered bauxite abrasive grain
JPS497552A (en) * 1972-05-30 1974-01-23
JPS502606A (en) * 1973-04-30 1975-01-11

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136640A (en) * 1982-12-30 1984-08-06 オ−エンス　イリノイ　インコ−ポレ−テッド Device and method of inspecting semitransparent vessel
JPH0248859B2 (en) * 1982-12-30 1990-10-26 Owens Illinois Inc
JP2003531089A (en) * 2000-04-17 2003-10-21 トライバツハー・シユライフミツテル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Microcrystalline α-Al2O3 shaped body, method for producing the same and use thereof
US8894730B2 (en) 2010-11-01 2014-11-25 Showa Denko K.K. Alumina sintered body, abrasive grains, and grindstone

Also Published As

Publication number Publication date
JPS5324673B2 (en) 1978-07-21

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