DE69730438D1 - Verfahren zur herstellung von schleifscheiben mit hoher permeabilität - Google Patents

Verfahren zur herstellung von schleifscheiben mit hoher permeabilität

Info

Publication number
DE69730438D1
DE69730438D1 DE69730438T DE69730438T DE69730438D1 DE 69730438 D1 DE69730438 D1 DE 69730438D1 DE 69730438 T DE69730438 T DE 69730438T DE 69730438 T DE69730438 T DE 69730438T DE 69730438 D1 DE69730438 D1 DE 69730438D1
Authority
DE
Germany
Prior art keywords
high permeability
grinding wheels
producing grinding
producing
wheels
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 - Lifetime
Application number
DE69730438T
Other languages
English (en)
Other versions
DE69730438T2 (de
Inventor
Mianxue Wu
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Application granted granted Critical
Publication of DE69730438D1 publication Critical patent/DE69730438D1/de
Publication of DE69730438T2 publication Critical patent/DE69730438T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/14—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings
    • B24D3/18—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings for porous or cellular structure
DE69730438T 1996-07-26 1997-05-19 Verfahren zur herstellung von schleifscheiben mit hoher permeabilität Expired - Lifetime DE69730438T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US687816 1984-12-31
US08/687,816 US5738696A (en) 1996-07-26 1996-07-26 Method for making high permeability grinding wheels
PCT/US1997/008304 WO1998004385A1 (en) 1996-07-26 1997-05-19 Method for making high permeability grinding wheels

Publications (2)

Publication Number Publication Date
DE69730438D1 true DE69730438D1 (de) 2004-09-30
DE69730438T2 DE69730438T2 (de) 2005-09-15

Family

ID=24761976

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69730438T Expired - Lifetime DE69730438T2 (de) 1996-07-26 1997-05-19 Verfahren zur herstellung von schleifscheiben mit hoher permeabilität

Country Status (17)

Country Link
US (1) US5738696A (de)
EP (1) EP0921908B1 (de)
JP (1) JP3336015B2 (de)
KR (1) KR100323789B1 (de)
CN (1) CN1066995C (de)
AR (1) AR007703A1 (de)
AT (1) ATE274399T1 (de)
AU (1) AU705026B2 (de)
BR (1) BR9710595A (de)
CA (1) CA2259340C (de)
CO (1) CO4980905A1 (de)
DE (1) DE69730438T2 (de)
ES (1) ES2227695T3 (de)
RU (1) RU2151045C1 (de)
TW (1) TW380085B (de)
WO (1) WO1998004385A1 (de)
ZA (1) ZA974807B (de)

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CA2259340C (en) 2002-07-23
ATE274399T1 (de) 2004-09-15
ES2227695T3 (es) 2005-04-01
BR9710595A (pt) 1999-08-17
RU2151045C1 (ru) 2000-06-20
US5738696A (en) 1998-04-14
DE69730438T2 (de) 2005-09-15
AR007703A1 (es) 1999-11-10
KR100323789B1 (ko) 2002-02-19
EP0921908A1 (de) 1999-06-16
CO4980905A1 (es) 2000-11-27
JP3336015B2 (ja) 2002-10-21
KR20000029592A (ko) 2000-05-25
TW380085B (en) 2000-01-21
WO1998004385A1 (en) 1998-02-05
CN1066995C (zh) 2001-06-13
EP0921908B1 (de) 2004-08-25
CN1224379A (zh) 1999-07-28
JP2000505004A (ja) 2000-04-25
ZA974807B (en) 1997-12-30
AU705026B2 (en) 1999-05-13
AU3008097A (en) 1998-02-20
CA2259340A1 (en) 1998-02-05

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