KR960703050A - 초연삭성 숫돌차(Superabrasive grinding wheels) - Google Patents

초연삭성 숫돌차(Superabrasive grinding wheels) Download PDF

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Publication number
KR960703050A
KR960703050A KR1019950705604A KR19950705604A KR960703050A KR 960703050 A KR960703050 A KR 960703050A KR 1019950705604 A KR1019950705604 A KR 1019950705604A KR 19950705604 A KR19950705604 A KR 19950705604A KR 960703050 A KR960703050 A KR 960703050A
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KR
South Korea
Prior art keywords
grinding wheel
wheel according
whetstone
grinding
auxiliary material
Prior art date
Application number
KR1019950705604A
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English (en)
Inventor
미셸레띠 파트릭
Original Assignee
베르나르 뷔파
노르통 에스. 아.
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 베르나르 뷔파, 노르통 에스. 아. filed Critical 베르나르 뷔파
Publication of KR960703050A publication Critical patent/KR960703050A/ko

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
    • 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
    • B24D3/06—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 metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • 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
    • B24D3/06—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 metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • B24D3/10—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 metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for porous or cellular structure, e.g. for use with diamonds as abrasives
    • 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
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Abstract

본 발명은 <공극형성> 보조재, 즉 세라믹으로 제조된 현저한 중공의 비드를 함유하는, 매우 경질인 연삭성 입자 및 금속성 매트릭스를 갖는 결합재를 포함하는 초연삭성 숫돌차에 관한 것이다.
당해 숫돌차는 유리제품의 기계가공 또는 연삭, 특히 유리판 모서리의 연삭에 사용될 수 있다.

Description

초연삭성 숫돌차(Superabrasive grinding wheels)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 다이아몬드 또는 입방성 질화붕소 형태의 매우 경질인 연삭성 입자 및 금속성 매트릭스를 갖는 결합재를 기본으로 하고, “공극 형성”보조재를 함유함을 특징으로 하는 초연삭성 숫돌차.
  2. 제1항에 있어서, “공극 형성”보조재가 세라믹, 특히 알루미나 또는 멀라이트로 제조된 중공 비드(bead)임을 특징으로 하는 숫돌차.
  3. 제2항에 있어서, 중공 비드이 외경이 1μ 내지 3㎜, 특히 100μ 내지 1mm임을 특징으로 하는 숫돌차.
  4. 제1항 내지 또는 제2항에 있어서, 중공 비드의 벽 두께가 2 내지 8㎛, 특히 4 내지 6㎛임을 특징으로 하는 숫돌차.
  5. 제1항 내지 제4항 중의 어느 한 항에 있어서, “공극 형성”보조재가, 숫돌차의 전체 용적을 기준으로 하여, 1 내지 80용적%, 특히 5 내지 50용적%, 예를 들어 약 30용적%의 비율로 부가됨을 특징으로 하는 숫돌차.
  6. 제1항 내지 제5항 중의 어느 한 항에 있어서, 선택되는 결합재의 금속성 매트릭스가 청동, 은, 코발트, 철 및 동으로부터 선택된 하나 이상의 금속으로 제조됨을 특징으로 하는 숫돌차.
  7. 제1항 내지 제6항 중의 어느 한 항에 있어서, 금속성 매트릭스를 갖는 결합재가 하나 이상의 첨가제, 특히 텅스텐 카바이드 형태의 첨가제를 함유함을 특징으로 하는 숫돌차.
  8. 제1항 내지 제7항 중의 어느 한 항에 있어서, 연삭성 입자 함량이, 숫돌차의 전체 용적을 기준으로 하여, 5 내지 60%, 특히 10 내지 30%임을 특징으로 하는 숫돌차.
  9. 제1항 내지 제8항 중의 어느 한 항에 있어서, 연삭성 입자가 FEPA 표준화 코딩(coding)에서 과립 크기가 4 내지 1182, 특히 약 40 내지 90인 원형 또는 침상임을 특징으로 하는 숫돌차.
  10. 유리제품을 기계가공하거나 연삭하기 위한, 특히 유리판 모서리를 연삭하기 위한, 제1항 내지 제9항 중의 어느 한 항에 따르는 숫돌차의 용도.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950705604A 1994-04-12 1995-04-11 초연삭성 숫돌차(Superabrasive grinding wheels) KR960703050A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR94/04302 1994-04-12
FR9404302A FR2718379B3 (fr) 1994-04-12 1994-04-12 Meules super abrasives.
PCT/FR1995/000462 WO1995027592A1 (fr) 1994-04-12 1995-04-11 Meules super abrasives

Publications (1)

Publication Number Publication Date
KR960703050A true KR960703050A (ko) 1996-06-19

Family

ID=9461994

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950705604A KR960703050A (ko) 1994-04-12 1995-04-11 초연삭성 숫돌차(Superabrasive grinding wheels)

Country Status (13)

Country Link
US (1) US5658194A (ko)
EP (1) EP0703850A1 (ko)
JP (1) JPH08511482A (ko)
KR (1) KR960703050A (ko)
CN (1) CN1126962A (ko)
AU (1) AU692253B2 (ko)
BR (1) BR9506149A (ko)
CA (1) CA2164613A1 (ko)
FR (1) FR2718379B3 (ko)
PL (1) PL311956A1 (ko)
TW (1) TW268915B (ko)
WO (1) WO1995027592A1 (ko)
ZA (1) ZA953013B (ko)

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Also Published As

Publication number Publication date
JPH08511482A (ja) 1996-12-03
EP0703850A1 (fr) 1996-04-03
BR9506149A (pt) 1996-04-16
MX9505206A (es) 1998-03-31
ZA953013B (en) 1996-01-05
FR2718379B3 (fr) 1996-05-24
CN1126962A (zh) 1996-07-17
FR2718379A1 (fr) 1995-10-13
US5658194A (en) 1997-08-19
PL311956A1 (en) 1996-03-18
TW268915B (ko) 1996-01-21
CA2164613A1 (fr) 1995-10-19
AU692253B2 (en) 1998-06-04
WO1995027592A1 (fr) 1995-10-19
AU2311895A (en) 1995-10-30

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