KR920003213B1 - 연마공구용 구상흑연 주철의 제조방법 및 그로부터 제조되는 연마공구 - Google Patents

연마공구용 구상흑연 주철의 제조방법 및 그로부터 제조되는 연마공구 Download PDF

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Publication number
KR920003213B1
KR920003213B1 KR1019860002197A KR860002197A KR920003213B1 KR 920003213 B1 KR920003213 B1 KR 920003213B1 KR 1019860002197 A KR1019860002197 A KR 1019860002197A KR 860002197 A KR860002197 A KR 860002197A KR 920003213 B1 KR920003213 B1 KR 920003213B1
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KR
South Korea
Prior art keywords
weight percent
casting
less
cast iron
hours
Prior art date
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Expired
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KR1019860002197A
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English (en)
Korean (ko)
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KR860007061A (ko
Inventor
도시오 시가다
히로가쭈 도꼬로
다가노부 니시무라
마사하루 기노시다
노리오 마수다
Original Assignee
가부시기가이샤 도시바
사바 쇼오이찌
도시바 세라믹스 가부시기가이샤
히요시 준이찌
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.)
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Publication date
Application filed by 가부시기가이샤 도시바, 사바 쇼오이찌, 도시바 세라믹스 가부시기가이샤, 히요시 준이찌 filed Critical 가부시기가이샤 도시바
Publication of KR860007061A publication Critical patent/KR860007061A/ko
Application granted granted Critical
Publication of KR920003213B1 publication Critical patent/KR920003213B1/ko
Expired legal-status Critical Current

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Classifications

    • 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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B24B37/20—Lapping pads for working plane surfaces
    • B24B37/24—Lapping pads for working plane surfaces characterised by the composition or properties of the pad materials
    • 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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B24B37/12—Lapping plates for working plane surfaces
    • B24B37/16—Lapping plates for working plane surfaces characterised by the shape of the lapping plate surface, e.g. grooved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • 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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B24B37/12—Lapping plates for working plane surfaces
    • B24B37/14—Lapping plates for working plane surfaces characterised by the composition or properties of the plate materials
    • 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
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B24B37/20—Lapping pads for working plane surfaces
    • B24B37/26—Lapping pads for working plane surfaces characterised by the shape of the lapping pad surface, e.g. grooved
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D5/00—Heat treatments of cast-iron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/04—Cast-iron alloys containing spheroidal graphite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/905—Cutting tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/91—Metal treatment having portions of differing metallurgical properties or characteristics in pattern discontinuous in two dimensions, e.g. checkerboard pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
KR1019860002197A 1985-03-25 1986-03-25 연마공구용 구상흑연 주철의 제조방법 및 그로부터 제조되는 연마공구 Expired KR920003213B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP60059850A JPS61219566A (ja) 1985-03-25 1985-03-25 研磨定盤用材料
JP59850 1985-03-25
JP60-59850 1985-03-25

Publications (2)

Publication Number Publication Date
KR860007061A KR860007061A (ko) 1986-10-08
KR920003213B1 true KR920003213B1 (ko) 1992-04-24

Family

ID=13125082

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860002197A Expired KR920003213B1 (ko) 1985-03-25 1986-03-25 연마공구용 구상흑연 주철의 제조방법 및 그로부터 제조되는 연마공구

Country Status (4)

Country Link
US (2) US4867803A (enExample)
JP (1) JPS61219566A (enExample)
KR (1) KR920003213B1 (enExample)
DE (1) DE3610054C2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013073820A1 (en) * 2011-11-14 2013-05-23 Lg Electronics Inc. Nodular graphite cast iron and method for fabricating vane using the same

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2677290B1 (fr) * 1991-06-06 1995-12-01 Commissariat Energie Atomique Procede de realisation d'un outil de polissage et outil obtenu par ce procede.
US6110305A (en) * 1992-12-15 2000-08-29 Kabushiki Kaisha Toshiba Method for production of high-strength low-expansion cast iron
FR2725729B1 (fr) * 1994-10-13 1997-01-10 Delca France Sarl Materiau metallique pour la realisation d'un corps d'outil d'usinage et procede en vue de la realisation d'un corps d'outil au moyen de ce materiau
JP2908316B2 (ja) * 1996-05-27 1999-06-21 株式会社東芝 Ｓｉウェハ用研磨定盤
JP3691913B2 (ja) * 1996-09-05 2005-09-07 株式会社東芝 研磨工具用材料およびそれを用いた研磨定盤
US6024804A (en) * 1997-05-02 2000-02-15 Ohio Cast Products, Inc. Method of preparing high nodule malleable iron and its named product
US6039127A (en) * 1998-03-13 2000-03-21 Loudon Enterprises, Inc. Rock drill
JPH11286739A (ja) * 1998-04-03 1999-10-19 Speedfam-Ipec Co Ltd ラッピング加工機
EP1066926B1 (fr) * 1999-06-28 2006-03-29 Societe Europeenne De Systemes Optiques S.E.S.O. Procédé de polissage d'au moins une surface d'une pièce à base de silicium
CA2324431A1 (fr) 2000-10-25 2002-04-25 Hydro-Quebec Nouveau procede d'obtention de particule du graphite naturel sous forme spherique: modelisation et application
FI118738B (fi) 2005-01-05 2008-02-29 Metso Paper Inc Pallografiittivalurauta ja menetelmä pallografiittivaluraudan valmistamiseksi lujuutta ja sitkeyttä vaativia koneenrakennusosia varten
US8673163B2 (en) 2008-06-27 2014-03-18 Apple Inc. Method for fabricating thin sheets of glass
US7810355B2 (en) 2008-06-30 2010-10-12 Apple Inc. Full perimeter chemical strengthening of substrates
JP5616907B2 (ja) 2009-03-02 2014-10-29 アップル インコーポレイテッド ポータブル電子デバイスのガラスカバーを強化する技術
US9778685B2 (en) 2011-05-04 2017-10-03 Apple Inc. Housing for portable electronic device with reduced border region
US9213451B2 (en) 2010-06-04 2015-12-15 Apple Inc. Thin glass for touch panel sensors and methods therefor
US10189743B2 (en) 2010-08-18 2019-01-29 Apple Inc. Enhanced strengthening of glass
US8824140B2 (en) 2010-09-17 2014-09-02 Apple Inc. Glass enclosure
US9725359B2 (en) 2011-03-16 2017-08-08 Apple Inc. Electronic device having selectively strengthened glass
US10781135B2 (en) 2011-03-16 2020-09-22 Apple Inc. Strengthening variable thickness glass
US9128666B2 (en) 2011-05-04 2015-09-08 Apple Inc. Housing for portable electronic device with reduced border region
US9944554B2 (en) 2011-09-15 2018-04-17 Apple Inc. Perforated mother sheet for partial edge chemical strengthening and method therefor
US9516149B2 (en) 2011-09-29 2016-12-06 Apple Inc. Multi-layer transparent structures for electronic device housings
US10144669B2 (en) 2011-11-21 2018-12-04 Apple Inc. Self-optimizing chemical strengthening bath for glass
US8684613B2 (en) * 2012-01-10 2014-04-01 Apple Inc. Integrated camera window
US10133156B2 (en) 2012-01-10 2018-11-20 Apple Inc. Fused opaque and clear glass for camera or display window
US8773848B2 (en) 2012-01-25 2014-07-08 Apple Inc. Fused glass device housings
US9946302B2 (en) 2012-09-19 2018-04-17 Apple Inc. Exposed glass article with inner recessed area for portable electronic device housing
US9459661B2 (en) 2013-06-19 2016-10-04 Apple Inc. Camouflaged openings in electronic device housings
US9886062B2 (en) 2014-02-28 2018-02-06 Apple Inc. Exposed glass article with enhanced stiffness for portable electronic device housing
JP6954846B2 (ja) * 2018-01-11 2021-10-27 トヨタ自動車株式会社 球状黒鉛鋳鉄
JP7300351B2 (ja) * 2019-09-11 2023-06-29 日立造船株式会社 球状黒鉛鋳鉄を用いた研磨定盤
KR102638903B1 (ko) 2021-12-21 2024-02-22 공주대학교 산학협력단 연마 공구의 표면 미세 연마 입자 비전 분석 장치 및 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE436256C (de) * 1926-10-28 Koch Theodor Verfahren zur Herstellung gusseiserner Haemmer
US2485760A (en) * 1947-03-22 1949-10-25 Int Nickel Co Cast ferrous alloy
DE2034702C3 (de) * 1970-07-13 1973-10-31 Statni Vyzkumny Ustav Materialu, Prag Verwendung einer Gußeisenlegie rung zur Herstellung von in am Unter teil mit einer Schreckplatte versehenen Sandformen vergossenen Lappwerkzeugen
DE2428822A1 (de) * 1974-06-14 1976-01-02 Goetzewerke Sphaerogusseisenlegierung mit erhoehter verschleissbestaendigkeit
JPS569354A (en) * 1979-07-06 1981-01-30 Riken Corp Tough spherical graphitic cast iron for abrasion resistant part
JPS5938325A (ja) * 1982-08-26 1984-03-02 Mazda Motor Corp 耐ピッチング性に優れる鋳鉄部品の製造方法
JPS5943816A (ja) * 1982-09-06 1984-03-12 Mazda Motor Corp 球状黒鉛鋳鉄部品の製造法
JP3016293B2 (ja) * 1991-10-25 2000-03-06 ソニー株式会社 固体撮像装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013073820A1 (en) * 2011-11-14 2013-05-23 Lg Electronics Inc. Nodular graphite cast iron and method for fabricating vane using the same
KR101294671B1 (ko) * 2011-11-14 2013-08-09 엘지전자 주식회사 구상흑연주철 및 그를 이용한 로터리 압축기용 베인의 제조방법
US9169526B2 (en) 2011-11-14 2015-10-27 Lg Electronics Inc. Nodular graphite cast iron
US9644245B2 (en) 2011-11-14 2017-05-09 Lg Electronics Inc. Method for fabricating vane using a nodular graphite cast iron

Also Published As

Publication number Publication date
DE3610054C2 (de) 1996-02-22
KR860007061A (ko) 1986-10-08
US5041173A (en) 1991-08-20
US4867803A (en) 1989-09-19
JPH0480791B2 (enExample) 1992-12-21
DE3610054A1 (de) 1986-10-02
JPS61219566A (ja) 1986-09-29

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