DE68924707D1 - Schleifkorn und verfahren zur herstellung. - Google Patents

Schleifkorn und verfahren zur herstellung.

Info

Publication number
DE68924707D1
DE68924707D1 DE68924707T DE68924707T DE68924707D1 DE 68924707 D1 DE68924707 D1 DE 68924707D1 DE 68924707 T DE68924707 T DE 68924707T DE 68924707 T DE68924707 T DE 68924707T DE 68924707 D1 DE68924707 D1 DE 68924707D1
Authority
DE
Germany
Prior art keywords
grain
alpha
abrasive
value
abrasive grain
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 - Fee Related
Application number
DE68924707T
Other languages
English (en)
Other versions
DE68924707T2 (de
Inventor
Mitsuru Showa Denko K Hasegawa
Tadashi Showa Denko Ka Hiraiwa
Tetsuo Showa Denko Ka Hatanaka
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
Publication of DE68924707D1 publication Critical patent/DE68924707D1/de
Application granted granted Critical
Publication of DE68924707T2 publication Critical patent/DE68924707T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Disintegrating Or Milling (AREA)
DE68924707T 1988-08-25 1989-08-25 Schleifkorn und verfahren zur herstellung. Expired - Fee Related DE68924707T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21108788 1988-08-25
PCT/JP1989/000869 WO1990002160A1 (en) 1988-08-25 1989-08-25 Abrasive grain and method of producing same

Publications (2)

Publication Number Publication Date
DE68924707D1 true DE68924707D1 (de) 1995-12-07
DE68924707T2 DE68924707T2 (de) 1996-05-09

Family

ID=16600201

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924707T Expired - Fee Related DE68924707T2 (de) 1988-08-25 1989-08-25 Schleifkorn und verfahren zur herstellung.

Country Status (4)

Country Link
EP (1) EP0409991B1 (de)
AT (1) ATE129737T1 (de)
DE (1) DE68924707T2 (de)
WO (1) WO1990002160A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5219806A (en) * 1990-07-16 1993-06-15 Minnesota Mining And Manufacturing Company Alpha phase seeding of transition alumina using chromium oxide-based nucleating agents
US5139978A (en) * 1990-07-16 1992-08-18 Minnesota Mining And Manufacturing Company Impregnation method for transformation of transition alumina to a alpha alumina
DE4113476A1 (de) * 1991-04-25 1992-10-29 Huels Chemische Werke Ag Polykristalline, gesinterte schleifkoerner auf basis von alpha-al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts), verfahren zu ihrer herstellung und deren verwendung
US5203886A (en) * 1991-08-12 1993-04-20 Norton Company High porosity vitrified bonded grinding wheels
US5690707A (en) * 1992-12-23 1997-11-25 Minnesota Mining & Manufacturing Company Abrasive grain comprising manganese oxide
CA2256856A1 (en) * 1998-02-24 1999-08-24 Robert J. Seider Sol gel abrasive containing reduced titania
DE10061498A1 (de) * 2000-12-08 2002-07-11 Treibacher Schleifmittel Gmbh Verfahren zur Herstellung von Korundschleifkorn auf Tonerdebasis mit erhöhter Zähigkeit sowie seine Verwendung in Schleifmitteln
JP4976601B2 (ja) * 2010-11-01 2012-07-18 昭和電工株式会社 アルミナ質焼結体、砥粒、及び砥石
CN103189330B (zh) * 2010-11-01 2014-09-24 昭和电工株式会社 氧化铝质烧结体、磨粒和砂轮
JP4989792B2 (ja) * 2010-11-01 2012-08-01 昭和電工株式会社 アルミナ質焼結体の製造方法、アルミナ質焼結体、砥粒、及び砥石
CN113845356B (zh) * 2021-10-22 2022-11-29 湖南约瑟夫科技有限公司 一种陶瓷刚玉磨料及其制备方法和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314827A (en) * 1979-06-29 1982-02-09 Minnesota Mining And Manufacturing Company Non-fused aluminum oxide-based abrasive mineral
AT389882B (de) * 1986-06-03 1990-02-12 Treibacher Chemische Werke Ag Verfahren zur herstellung eines mikrokristallinen schleifmaterials

Also Published As

Publication number Publication date
EP0409991A1 (de) 1991-01-30
EP0409991A4 (de) 1990-09-05
EP0409991B1 (de) 1995-11-02
ATE129737T1 (de) 1995-11-15
DE68924707T2 (de) 1996-05-09
WO1990002160A1 (en) 1990-03-08

Similar Documents

Publication Publication Date Title
DE68924707T2 (de) Schleifkorn und verfahren zur herstellung.
ATE90320T1 (de) Schleifkoerner oder keramikkoerper und verfahren zu ihrer herstellung.
Frazier et al. X-ray diffraction analysis of human enamel containing different amounts of fluoride
JPS5715842A (en) Manufacture of highly active fluid catalyst from coarse grained catalyst
ATE143929T1 (de) Gesinterte verbundschleifkörner, verfahren zu ihrer herstellung sowie deren verwendung
DE59304078D1 (de) Gesintertes Verbundschleifkorn, Verfahren zu seiner Herstellung sowie seine Verwendung
Wunsch et al. Defect Structure and Lattice Parameter of Co--Ga Alloys with B 2-Structure
EP0165554A3 (de) Verfahren zur Herstellung eines gesinterten, kubischen Siliciumcarbidmaterials
SU882247A1 (ru) Способ выращивания монокристаллического sic
Burkhanov et al. The Cause of the Occurrence of Complex Axial Texture During the Deformation of Metals With Body Centred Cubic Lattice
Pidgeon et al. U–Pb Age of Zircon from a Charnockitic Granulite from Pangnirtung on the East Coast of Baffin Island
Lomakin et al. The scale effect in the elastic properties of polycrystalline materials
Kuksa Minimal Sizes of the Polycrystal Elementary Cell With Averaged Mechanical Properties of Macrovolume
JPS5775647A (en) Improvement in composition of implanting material
Kobayashi et al. Crystallographic Studies of Primary Silicon Crystals in Hypereutectic Al-Si Alloys Using the Microfocus X-Ray Diffraction Method
Bretheau et al. Test of mechanical interaction models between polycrystal grains by means of local strain measurements
Astakhov et al. X-ray radiographic study of lutetium iodide
Zahn et al. Lattice constants and site preference in the system Ni2SiO4—Co2SiO4
Li X-Ray Diffuse Scattering From Aluminum Single Crystals in Tension
Artelt et al. Rapid determination of unfired density of granular materials by means of a sand addition method
Choe et al. Comparison of Single and Polycrystalline Fatigue Properties of an Underaged Cu--Co-Alloy
JPS533060A (en) Measuring method of impurity concentration distribution
Buzovkina et al. Investigation of Sea Biodamages of Structural Steel by Studying Polarization Curves
Segal et al. Evaluation of Effectiveness of Manganese Sulfides as Inhibitors of Normal Grain Growth Prior to Secondary Recrystallization in Silicon Iron
STECURA Observation of oxide particles below the apparent oxygen solubility limit in tantalum(Observation of oxide particles below apparent oxygen solubility limit in tantalum)

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee