MY169695A - A grinding tool for machining brittle materials and a method of making a grinding tool - Google Patents

A grinding tool for machining brittle materials and a method of making a grinding tool

Info

Publication number
MY169695A
MY169695A MYPI2014000176A MYPI2014000176A MY169695A MY 169695 A MY169695 A MY 169695A MY PI2014000176 A MYPI2014000176 A MY PI2014000176A MY PI2014000176 A MYPI2014000176 A MY PI2014000176A MY 169695 A MY169695 A MY 169695A
Authority
MY
Malaysia
Prior art keywords
grinding tool
bonding agent
brittle materials
making
metallic bonding
Prior art date
Application number
MYPI2014000176A
Inventor
Fredrik Westberg
Stefan Bergh
Ida Johansson
Michael Tholin
Original Assignee
Slipnaxos Ab
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 Slipnaxos Ab filed Critical Slipnaxos Ab
Publication of MY169695A publication Critical patent/MY169695A/en

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
    • B24D3/06—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
    • B24D3/08—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
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/18—Non-metallic particles coated with metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
    • 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
    • B24D3/20—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 organic
    • B24D3/22—Rubbers synthetic or natural
    • B24D3/24—Rubbers synthetic or natural for close-grained structure
    • 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
    • B24D3/20—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 organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • 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
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/02—Wheels in one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
    • 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
    • B24D7/06—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 with inserted abrasive blocks, e.g. segmental
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D99/00—Subject matter not provided for in other groups of this subclass
    • B24D99/005—Segments of abrasive wheels
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0068—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only nitrides
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps

Abstract

The invention relates to a grinding tool (1) for machining brittle materials. The grinding tool (1) has a core (2) and an abrasive rim (4). The abrasive rim (4) comprises abrasive particles (5) embedded in a matrix (6). The matrix (6) comprises a metallic bonding agent and possibly also a polymeric bonding agent. The metallic bonding agent contains silicon nitride in an amount that constitutes 0.02 % - 5.0 % by volume of the metallic bonding agent. The invention also relates to a method of manufacturing the grinding tool (1). In the method, abrasive particles (5) are mixed with metal powder and silicon nitride and the mixture is sintered. Polymeric powder may also be added before sintering. (Fig. 2)
MYPI2014000176A 2011-07-22 2012-07-18 A grinding tool for machining brittle materials and a method of making a grinding tool MY169695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1150720A SE537723C2 (en) 2011-07-22 2011-07-22 A grinding tool for machining brittle materials and a process for making a grinding tool

Publications (1)

Publication Number Publication Date
MY169695A true MY169695A (en) 2019-05-13

Family

ID=47601365

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014000176A MY169695A (en) 2011-07-22 2012-07-18 A grinding tool for machining brittle materials and a method of making a grinding tool

Country Status (15)

Country Link
US (1) US20140227952A1 (en)
EP (1) EP2734334B1 (en)
JP (1) JP5982725B2 (en)
KR (1) KR101861890B1 (en)
CN (1) CN103781596B (en)
AU (1) AU2012287547B2 (en)
BR (1) BR112014001447A2 (en)
CA (1) CA2842534A1 (en)
IL (1) IL230524A (en)
MX (1) MX358578B (en)
MY (1) MY169695A (en)
RU (1) RU2594923C2 (en)
SE (1) SE537723C2 (en)
WO (1) WO2013015737A1 (en)
ZA (1) ZA201400915B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6194437B2 (en) * 2015-06-22 2017-09-06 京セラ株式会社 Knife
JP6687231B2 (en) * 2015-07-15 2020-04-22 三井研削砥石株式会社 Polishing tool, method for manufacturing the same, and method for manufacturing an abrasive
CN109571291A (en) * 2018-12-20 2019-04-05 江苏友美工具有限公司 Multifunctional mill cuts diamond-impregnated wheel and its preparation process
WO2021161332A1 (en) * 2020-02-11 2021-08-19 INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT Madras) System and method for developing uni-layer brazed grinding wheels by placing grit in a pre-defined array

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1021586A1 (en) * 1982-01-27 1983-06-07 Всесоюзный научно-исследовательский конструкторско-технологический институт природных алмазов и инструмента Metallic binding for making diamond tool
JPS61100374A (en) * 1984-10-23 1986-05-19 Toyota Banmotsupusu Kk Grinding wheel
JPS61111885A (en) * 1984-11-06 1986-05-29 Showa Denko Kk Molding for grinding
RU2101164C1 (en) * 1995-11-22 1998-01-10 Институт сверхтвердых материалов им.В.Н.Бакуля НАН Украины Abrasive tool binder
AT403671B (en) * 1996-02-14 1998-04-27 Swarovski Tyrolit Schleif GRINDING TOOL WITH A METAL RESIN BINDING AGENT AND METHOD FOR THE PRODUCTION THEREOF
JP3052896B2 (en) * 1997-06-13 2000-06-19 日本電気株式会社 Dress jig on polishing cloth surface and method of manufacturing the same
US6066189A (en) * 1998-12-17 2000-05-23 Norton Company Abrasive article bonded using a hybrid bond
US6200208B1 (en) * 1999-01-07 2001-03-13 Norton Company Superabrasive wheel with active bond
JP2002001668A (en) * 2000-06-19 2002-01-08 Mitsubishi Materials Corp Metal bonded grinding wheel
JP2003094341A (en) * 2001-09-27 2003-04-03 Allied Material Corp Metal bond super abrasive grain grinding wheel
US20050129975A1 (en) * 2002-04-11 2005-06-16 Eiji Ihara Metal-coated abrasives, grinding wheel using metal-coated abrasives and method of producing metal-coated abrasives
WO2005108008A1 (en) * 2004-05-03 2005-11-17 3M Innovative Properties Company Backup shoe for microfinishing and methods
CN1788931A (en) * 2005-12-23 2006-06-21 湖南大学 Highly effective deep-grinding process for engineering ceramic material
JP5338107B2 (en) * 2008-03-28 2013-11-13 東レ株式会社 Grinding stone and manufacturing method thereof

Also Published As

Publication number Publication date
BR112014001447A2 (en) 2017-02-21
NZ620302A (en) 2015-12-24
AU2012287547B2 (en) 2017-02-02
KR20140061415A (en) 2014-05-21
SE1150720A1 (en) 2013-01-23
US20140227952A1 (en) 2014-08-14
CN103781596B (en) 2016-10-19
WO2013015737A1 (en) 2013-01-31
IL230524A0 (en) 2014-03-31
CN103781596A (en) 2014-05-07
EP2734334A1 (en) 2014-05-28
JP2014522740A (en) 2014-09-08
JP5982725B2 (en) 2016-08-31
CA2842534A1 (en) 2013-01-31
EP2734334A4 (en) 2015-11-11
WO2013015737A9 (en) 2013-04-04
RU2594923C2 (en) 2016-08-20
AU2012287547A1 (en) 2014-03-06
MX358578B (en) 2018-08-27
EP2734334B1 (en) 2022-11-02
ZA201400915B (en) 2014-11-26
SE537723C2 (en) 2015-10-06
KR101861890B1 (en) 2018-05-28
RU2014106604A (en) 2015-09-10
IL230524A (en) 2017-10-31
MX2014000837A (en) 2014-07-09

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