JP2000246645A - 耐食性の向上した多結晶質研磨材成形体 - Google Patents

耐食性の向上した多結晶質研磨材成形体

Info

Publication number
JP2000246645A
JP2000246645A JP2000050774A JP2000050774A JP2000246645A JP 2000246645 A JP2000246645 A JP 2000246645A JP 2000050774 A JP2000050774 A JP 2000050774A JP 2000050774 A JP2000050774 A JP 2000050774A JP 2000246645 A JP2000246645 A JP 2000246645A
Authority
JP
Japan
Prior art keywords
support
carbide
compact
cobalt
molding
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.)
Withdrawn
Application number
JP2000050774A
Other languages
English (en)
Japanese (ja)
Inventor
Nishit Dey
ニシット・デイ
Henry S Marek
ヘンリー・サミュエル・マレク
Eoin M O'tighaernaigh
エオイン・エム・オティアーナフ
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of JP2000246645A publication Critical patent/JP2000246645A/ja
Withdrawn legal-status Critical Current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
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • 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
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
JP2000050774A 1999-03-01 2000-02-28 耐食性の向上した多結晶質研磨材成形体 Withdrawn JP2000246645A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25895499A 1999-03-01 1999-03-01
US09/258954 1999-03-01

Publications (1)

Publication Number Publication Date
JP2000246645A true JP2000246645A (ja) 2000-09-12

Family

ID=22982839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000050774A Withdrawn JP2000246645A (ja) 1999-03-01 2000-02-28 耐食性の向上した多結晶質研磨材成形体

Country Status (4)

Country Link
EP (1) EP1033414A3 (ko)
JP (1) JP2000246645A (ko)
KR (1) KR20000062660A (ko)
ZA (1) ZA200000781B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6886809B2 (en) 2001-08-03 2005-05-03 Hitachi, Ltd. Joint construction of cobalt-based alloy
JP2009280491A (ja) * 2008-05-21 2009-12-03 Sandvik Intellectual Property Ab 複合ダイヤモンド体を製造する方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0602494L (sv) * 2006-11-22 2008-05-23 Sandvik Intellectual Property Metod att tillverka en sintrat kropp, en pulverblandning och en sintrad kropp
KR101369364B1 (ko) * 2012-01-09 2014-03-06 삼성전자주식회사 형광체 디스펜서
CN110408829B (zh) * 2019-08-26 2021-07-16 广东技术师范大学 一种梯度多层涂层与梯度硬质合金相结合的刀具及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4224380A (en) * 1978-03-28 1980-09-23 General Electric Company Temperature resistant abrasive compact and method for making same
US4797326A (en) * 1986-01-14 1989-01-10 The General Electric Company Supported polycrystalline compacts
US5305840A (en) * 1992-09-14 1994-04-26 Smith International, Inc. Rock bit with cobalt alloy cemented tungsten carbide inserts
US5697994A (en) * 1995-05-15 1997-12-16 Smith International, Inc. PCD or PCBN cutting tools for woodworking applications
US5992546A (en) * 1997-08-27 1999-11-30 Kennametal Inc. Rotary earth strata penetrating tool with a cermet insert having a co-ni-fe-binder
US6010283A (en) * 1997-08-27 2000-01-04 Kennametal Inc. Cutting insert of a cermet having a Co-Ni-Fe-binder

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6886809B2 (en) 2001-08-03 2005-05-03 Hitachi, Ltd. Joint construction of cobalt-based alloy
US6889957B2 (en) 2001-08-03 2005-05-10 Hitachi, Ltd. Joint construction of cobalt-based alloy
US6896978B2 (en) 2001-08-03 2005-05-24 Hitachi, Ltd. Joint construction of cobalt-based alloy
KR100507247B1 (ko) * 2001-08-03 2005-08-11 가부시키가이샤 히타치세이사쿠쇼 코발트기 합금의 접합 구조
JP2009280491A (ja) * 2008-05-21 2009-12-03 Sandvik Intellectual Property Ab 複合ダイヤモンド体を製造する方法
US8172915B2 (en) 2008-05-21 2012-05-08 Sandvik Intellectual Property Ab Method of making a composite diamond body
KR101606595B1 (ko) 2008-05-21 2016-03-25 산드빅 인터렉츄얼 프로퍼티 에이비 복합 다이아몬드 보디의 제조 방법

Also Published As

Publication number Publication date
ZA200000781B (en) 2000-09-13
EP1033414A3 (en) 2002-09-18
EP1033414A2 (en) 2000-09-06
KR20000062660A (ko) 2000-10-25

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Legal Events

Date Code Title Description
A300 Application deemed to be withdrawn because no request for examination was validly filed

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20070501