GB1374513A - Grinding wheels - Google Patents

Grinding wheels

Info

Publication number
GB1374513A
GB1374513A GB1078872A GB1078872A GB1374513A GB 1374513 A GB1374513 A GB 1374513A GB 1078872 A GB1078872 A GB 1078872A GB 1078872 A GB1078872 A GB 1078872A GB 1374513 A GB1374513 A GB 1374513A
Authority
GB
United Kingdom
Prior art keywords
march
melting point
point above
grinding wheels
abrasive grains
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
GB1078872A
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
Publication of GB1374513A publication Critical patent/GB1374513A/en
Expired 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
    • B24D3/34—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
    • B24D3/342—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 incorporated in the bonding agent
    • 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
    • B24D3/08—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 close-grained structure, e.g. using metal with low melting point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/02—Wheels in one piece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

1374513 Grinding wheels NORTON CO 8 March 1972 [15 March 1971] 10788/72 Heading B3D [Also in Division C4] A grinding wheel 21 has an abrasive section 24 consisting of resin-bond type diamond abrasive grains bonded in a metal matrix, the matrix including a filler which consists of graphite or hexagonal boron nitride, or molybdenum disulphide, or a mixture of these, in amount of from 18-45% by volume of the bond, the fillers having a particle size of from 1 micron to 160 microns. The wheel may be of the cup-type and the diamonds may be synthetic. The diamond abrasive grains may be coated with a continuous film of a metal having a melting point above 500‹ C. The metal matrix may have a melting point above 300‹ C. and it may include an intermetallic compound such as copper-tin.
GB1078872A 1971-03-15 1972-03-08 Grinding wheels Expired GB1374513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12404771A 1971-03-15 1971-03-15

Publications (1)

Publication Number Publication Date
GB1374513A true GB1374513A (en) 1974-11-20

Family

ID=22412442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1078872A Expired GB1374513A (en) 1971-03-15 1972-03-08 Grinding wheels

Country Status (15)

Country Link
JP (1) JPS5013995B1 (en)
AR (1) AR196070A1 (en)
AU (1) AU449504B2 (en)
BE (1) BE780662A (en)
BR (1) BR7201494D0 (en)
CA (1) CA983729A (en)
CH (1) CH562089A5 (en)
DE (1) DE2213018A1 (en)
ES (1) ES400739A0 (en)
GB (1) GB1374513A (en)
IE (1) IE36143B1 (en)
IT (1) IT952977B (en)
NL (1) NL148523B (en)
SE (1) SE400498B (en)
ZA (1) ZA721535B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0691413A3 (en) * 1993-04-06 1996-02-28 Sumitomo Electric Industries Diamond reinforced composite material and method of preparing the same
US5677372A (en) * 1993-04-06 1997-10-14 Sumitomo Electric Industries, Ltd. Diamond reinforced composite material
WO1998005466A1 (en) * 1996-08-07 1998-02-12 Norton Company Wear resistant bond for an abrasive tool
WO1999024203A1 (en) * 1997-11-10 1999-05-20 Rappold International Sales Ag Composite honing ring
WO2013078487A1 (en) * 2011-12-01 2013-06-06 Tyrolit - Schleifmittelwerke Swarovski K.G. Grinding tool and method for producing same
EP3009233A1 (en) * 2014-10-15 2016-04-20 Dr. Müller Diamantmetall AG A tool for machining material and a method of producing the tool

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534872C3 (en) * 1975-08-05 1984-02-16 Ernst Winter & Sohn ( GmbH & Co.), 2000 Hamburg Profiling of a brittle metal bonded grinding wheel with diamond and / or cubic crystalline boron nitride
JPS5367099U (en) * 1976-11-09 1978-06-06
AT400543B (en) * 1993-06-17 1996-01-25 Swarovski Tyrolit Schleif METAL BONDED ABRASIVE TOOL WITH FILLER
JP2023508951A (en) 2019-12-23 2023-03-06 テラパワー， エルエルシー Orifice ring plate for molten fuel reactors and molten fuel reactors
US11728052B2 (en) 2020-08-17 2023-08-15 Terra Power, Llc Fast spectrum molten chloride test reactors

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0691413A3 (en) * 1993-04-06 1996-02-28 Sumitomo Electric Industries Diamond reinforced composite material and method of preparing the same
US5677372A (en) * 1993-04-06 1997-10-14 Sumitomo Electric Industries, Ltd. Diamond reinforced composite material
WO1998005466A1 (en) * 1996-08-07 1998-02-12 Norton Company Wear resistant bond for an abrasive tool
WO1999024203A1 (en) * 1997-11-10 1999-05-20 Rappold International Sales Ag Composite honing ring
WO2013078487A1 (en) * 2011-12-01 2013-06-06 Tyrolit - Schleifmittelwerke Swarovski K.G. Grinding tool and method for producing same
AU2012344710B2 (en) * 2011-12-01 2016-02-25 Tyrolit - Schleifmittelwerke Swarovski K.G. Grinding tool and method for producing same
US9579774B2 (en) 2011-12-01 2017-02-28 Tyrolit—Schleifmittelwerke Swarovski K.G. Grinding tool and method for producing same
US9751191B2 (en) 2011-12-01 2017-09-05 Tyrolit-Schleifmittelwerke Swarovski K.G. Grinding tool including a matrix and at least one wear-promoting particle embedded in the matrix
EP3009233A1 (en) * 2014-10-15 2016-04-20 Dr. Müller Diamantmetall AG A tool for machining material and a method of producing the tool
US9776304B2 (en) 2014-10-15 2017-10-03 Dr. Müller Diamantmetall AG Tool for machining material and method of producing same
US10144114B2 (en) 2014-10-15 2018-12-04 Vk Investment Gmbh Tool for machining material and method of producing same

Also Published As

Publication number Publication date
CH562089A5 (en) 1975-05-30
BE780662A (en) 1972-09-14
SE400498B (en) 1978-04-03
AU3982672A (en) 1973-09-13
IT952977B (en) 1973-07-30
IE36143L (en) 1972-09-15
NL7203404A (en) 1972-09-19
ZA721535B (en) 1972-11-29
ES400739A0 (en) 1975-07-01
CA983729A (en) 1976-02-17
NL148523B (en) 1976-02-16
JPS5013995B1 (en) 1975-05-23
IE36143B1 (en) 1976-09-01
BR7201494D0 (en) 1973-04-26
AR196070A1 (en) 1973-11-30
DE2213018A1 (en) 1972-10-05
AU449504B2 (en) 1974-05-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee