JPS6336905B2 - - Google Patents

Info

Publication number
JPS6336905B2
JPS6336905B2 JP57193778A JP19377882A JPS6336905B2 JP S6336905 B2 JPS6336905 B2 JP S6336905B2 JP 57193778 A JP57193778 A JP 57193778A JP 19377882 A JP19377882 A JP 19377882A JP S6336905 B2 JPS6336905 B2 JP S6336905B2
Authority
JP
Japan
Prior art keywords
abrasive grains
grinding
grinding wheel
main
auxiliary
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
JP57193778A
Other languages
English (en)
Other versions
JPS5890466A (ja
Inventor
Masahiro Hashimoto
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP19377882A priority Critical patent/JPS5890466A/ja
Publication of JPS5890466A publication Critical patent/JPS5890466A/ja
Publication of JPS6336905B2 publication Critical patent/JPS6336905B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Description

【発明の詳細な説明】
[発明の技術分野] この発明は、たとえばダイヤモンド砥粒からな
る主砥粒に補助砥粒を結合した研削砥石に関す
る。 [発明の技術的背景とその問題点] ダイヤモンド砥粒やCBN砥粒をレジンなどの
結合材によつて結合した研削砥石が知られている
が、これら砥粒を保持している結合材の耐摩耗
性、耐熱性が悪いために充分な研削性能が得られ
ない。すなわち、研削作業時における摩耗熱によ
つ結合材が発熱し、結合材の劣化を引き起し、砥
粒が脱落したり破壊されるため、高切込み(30μ
m以上)に耐えられず、研削能率が悪いという欠
点がある。また、ダイヤモンド砥粒やCBN砥粒
のみが研削に作用しているため砥石の減耗が早い
とともに表面あらさが悪く、仕上げ研削耗度が低
いという欠点もある。 [発明の目的] この発明は上記事情に着目してなされたもの
で、その目的とするところは、研削能率の向上と
仕上げ研削精度を向上することができる研削砥石
を提供しようとするものである。 [発明の実施例] 以下、この発明を図面に示す一実施例にもとづ
いて説明する。図中1…はダイヤモンド砥粒ある
いはCBN砥粒からなる主砥粒で、2…は上記主
砥粒1よりも小さい粒径をもつたホツトプレス窒
化ケイ素に10〜20μmの厚さでCuまたはNiコーテ
イングした補助砥粒である。この補助砥粒2…は
レンジボンドからなる結合材3中に5〜10vo1%
混合して上記主砥粒1…とともに焼結することに
より研削砥石4が構成されている。 このホツトプレス窒化ケイ素は、耐熱、高温耐
摩耗性に優れているとともに表1に示すような代
表的性質を有しており、このことと、補助砥粒2
…上に金属コーテイングされていることとは結合
材3の過度な減耗を防止させ、主砥粒1…と結合
材3との結合力低下を防ぐことにより、主砥粒1
…の脱落および破壊を防止している。さらに、主
砥粒1…の過度の脱落防止できることは主砥粒1
と補助砥粒2との間に粒径差による間〓部5の形
成を安定化することができ、研削時に生じる切屑
の排出を適度に制御できるようになる。以上の効
果が相俟つて研削精度および研削能率が顕著に向
上し、高切込み加工にも適合する研削砥石とな
る。
【表】 なお、上記一実施例においては、結合材3中に
ホツトプレス窒化ケイ素を5〜10vo1%混入する
ようにしたが、要求される研削能率と精度によ
り、その含有容量および粒径を任意に変更可能で
あり、また結合材3中にレジンボンドを用いた
が、他の硬化性樹脂材料を用いてもよい。さら
に、ホツトプレス窒化ケイ素へのコーテイング材
料およびコーテイング量においても被研削材料に
よつて適宜変更可能である。 [発明の効果] この発明は以上説明したように主砥粒と金属被
覆されたホツトプレス窒化ケイ素からなる補助砥
粒とを結合材によつて一体に焼結したから、高切
込み研削(30μm〜50μm)が可能になるととも
に砥石減耗が少なくなり、研削能率の大幅な向上
と仕上げ研削精度の向上を図ることができる。ち
なみに、従来の研削砥石と比較すると表2のとお
りである。
【表】 【図面の簡単な説明】
図面はこの発明の一実施例を示す研削砥石の断
面図である。 1……主砥粒、2……補助砥粒、3……結合
材。

Claims (1)

  1. 【特許請求の範囲】 1 研削に作用する超砥粒からなる主砥粒と、こ
    の主砥粒よりも粒径が小さいホツトプレス窒化ケ
    イ素砥粒からなり金属被膜が被着された補助砥粒
    と、上記主砥粒及び上記補助砥粒を分散保持する
    結合材とを具備することを特徴とする研削砥石。 2 超砥粒はダイヤモンド砥粒であることを特徴
    とする特許請求の範囲第1項記載の研削砥石。 3 金属被覆は銅またはニツケルからなることを
    特徴とする特許請求の範囲第1項記載の研削砥
    石。
JP19377882A 1982-11-04 1982-11-04 研削砥石 Granted JPS5890466A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19377882A JPS5890466A (ja) 1982-11-04 1982-11-04 研削砥石

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19377882A JPS5890466A (ja) 1982-11-04 1982-11-04 研削砥石

Publications (2)

Publication Number Publication Date
JPS5890466A JPS5890466A (ja) 1983-05-30
JPS6336905B2 true JPS6336905B2 (ja) 1988-07-22

Family

ID=16313642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19377882A Granted JPS5890466A (ja) 1982-11-04 1982-11-04 研削砥石

Country Status (1)

Country Link
JP (1) JPS5890466A (ja)

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9074119B2 (en) 2012-12-31 2015-07-07 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
US9457453B2 (en) 2013-03-29 2016-10-04 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Abrasive particles having particular shapes and methods of forming such particles
US9604346B2 (en) 2013-06-28 2017-03-28 Saint-Gobain Cermaics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9676981B2 (en) 2014-12-24 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle fractions and method of forming same
US9676980B2 (en) 2012-01-10 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
US9688893B2 (en) 2012-05-23 2017-06-27 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US9707529B2 (en) 2014-12-23 2017-07-18 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
US9765249B2 (en) 2011-12-30 2017-09-19 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
US9771507B2 (en) 2014-01-31 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
US9771506B2 (en) 2012-01-10 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US9783718B2 (en) 2013-09-30 2017-10-10 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US9803119B2 (en) 2014-04-14 2017-10-31 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9902045B2 (en) 2014-05-30 2018-02-27 Saint-Gobain Abrasives, Inc. Method of using an abrasive article including shaped abrasive particles
US9914864B2 (en) 2014-12-23 2018-03-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US9938440B2 (en) 2015-03-31 2018-04-10 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Fixed abrasive articles and methods of forming same
US10106714B2 (en) 2012-06-29 2018-10-23 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
US10196551B2 (en) 2015-03-31 2019-02-05 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US10286523B2 (en) 2012-10-15 2019-05-14 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US10557067B2 (en) 2014-04-14 2020-02-11 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10563105B2 (en) 2017-01-31 2020-02-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10711171B2 (en) 2015-06-11 2020-07-14 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10759024B2 (en) 2017-01-31 2020-09-01 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10865148B2 (en) 2017-06-21 2020-12-15 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
US11091678B2 (en) 2013-12-31 2021-08-17 Saint-Gobain Abrasives, Inc. Abrasive article including shaped abrasive particles
US11230653B2 (en) 2016-09-29 2022-01-25 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
WO2022070503A1 (ja) 2020-09-29 2022-04-07 古河電気工業株式会社 透明接着剤用組成物及びフィルム状透明接着剤、並びに、透明接着剤硬化層付部材の製造方法、電子部品及びその製造方法
US11718774B2 (en) 2016-05-10 2023-08-08 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles and methods of forming same
US11926019B2 (en) 2019-12-27 2024-03-12 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles and methods of forming same
US11959009B2 (en) 2016-05-10 2024-04-16 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles and methods of forming same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63200970A (ja) * 1987-02-17 1988-08-19 Hitachi Ltd 研削砥石
EP0335930B1 (en) * 1987-09-14 1995-01-18 Norton Company Bonded abrasive
JPH078474B2 (ja) * 1989-08-22 1995-02-01 瑞穂研磨砥石株式会社 高速研削用超硬砥粒砥石
JP3039118B2 (ja) * 1992-03-30 2000-05-08 三菱マテリアル株式会社 レジンボンド砥石
GB2375725A (en) * 2001-05-26 2002-11-27 Siemens Ag Blasting metallic surfaces
JP5377429B2 (ja) * 2010-07-02 2013-12-25 株式会社ノリタケカンパニーリミテド ホーニング砥石
US8721392B2 (en) * 2011-06-28 2014-05-13 Corning Incorporated Glass edge finishing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506274A (ja) * 1973-05-17 1975-01-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506274A (ja) * 1973-05-17 1975-01-22

Cited By (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9765249B2 (en) 2011-12-30 2017-09-19 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
US10428255B2 (en) 2011-12-30 2019-10-01 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
US11453811B2 (en) 2011-12-30 2022-09-27 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle and method of forming same
US10364383B2 (en) 2012-01-10 2019-07-30 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US9771506B2 (en) 2012-01-10 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US11142673B2 (en) 2012-01-10 2021-10-12 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US11859120B2 (en) 2012-01-10 2024-01-02 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having an elongated body comprising a twist along an axis of the body
US10106715B2 (en) 2012-01-10 2018-10-23 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US11649388B2 (en) 2012-01-10 2023-05-16 Saint-Gobain Cermaics & Plastics, Inc. Abrasive particles having complex shapes and methods of forming same
US9676980B2 (en) 2012-01-10 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
US9688893B2 (en) 2012-05-23 2017-06-27 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US10000676B2 (en) 2012-05-23 2018-06-19 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US10106714B2 (en) 2012-06-29 2018-10-23 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
US11154964B2 (en) 2012-10-15 2021-10-26 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US10286523B2 (en) 2012-10-15 2019-05-14 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US11148254B2 (en) 2012-10-15 2021-10-19 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US9676982B2 (en) 2012-12-31 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
US9074119B2 (en) 2012-12-31 2015-07-07 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
US9457453B2 (en) 2013-03-29 2016-10-04 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Abrasive particles having particular shapes and methods of forming such particles
US10668598B2 (en) 2013-03-29 2020-06-02 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Abrasive particles having particular shapes and methods of forming such particles
US10179391B2 (en) 2013-03-29 2019-01-15 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US11590632B2 (en) 2013-03-29 2023-02-28 Saint-Gobain Abrasives, Inc. Abrasive particles having particular shapes and methods of forming such particles
US9604346B2 (en) 2013-06-28 2017-03-28 Saint-Gobain Cermaics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9783718B2 (en) 2013-09-30 2017-10-10 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US10563106B2 (en) 2013-09-30 2020-02-18 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
US11091678B2 (en) 2013-12-31 2021-08-17 Saint-Gobain Abrasives, Inc. Abrasive article including shaped abrasive particles
US9771507B2 (en) 2014-01-31 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
US10597568B2 (en) 2014-01-31 2020-03-24 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
US11926781B2 (en) 2014-01-31 2024-03-12 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
US9803119B2 (en) 2014-04-14 2017-10-31 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10557067B2 (en) 2014-04-14 2020-02-11 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US11891559B2 (en) 2014-04-14 2024-02-06 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US9902045B2 (en) 2014-05-30 2018-02-27 Saint-Gobain Abrasives, Inc. Method of using an abrasive article including shaped abrasive particles
US9914864B2 (en) 2014-12-23 2018-03-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US9707529B2 (en) 2014-12-23 2017-07-18 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
US11926780B2 (en) 2014-12-23 2024-03-12 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US11608459B2 (en) 2014-12-23 2023-03-21 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US10351745B2 (en) 2014-12-23 2019-07-16 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US9676981B2 (en) 2014-12-24 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle fractions and method of forming same
US10196551B2 (en) 2015-03-31 2019-02-05 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US9938440B2 (en) 2015-03-31 2018-04-10 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Fixed abrasive articles and methods of forming same
US11643582B2 (en) 2015-03-31 2023-05-09 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US10358589B2 (en) 2015-03-31 2019-07-23 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US11472989B2 (en) 2015-03-31 2022-10-18 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US11879087B2 (en) 2015-06-11 2024-01-23 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10711171B2 (en) 2015-06-11 2020-07-14 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US11718774B2 (en) 2016-05-10 2023-08-08 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles and methods of forming same
US11959009B2 (en) 2016-05-10 2024-04-16 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles and methods of forming same
US11230653B2 (en) 2016-09-29 2022-01-25 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
US11549040B2 (en) 2017-01-31 2023-01-10 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles having a tooth portion on a surface
US11427740B2 (en) 2017-01-31 2022-08-30 Saint-Gobain Ceramics & Plastics, Inc. Method of making shaped abrasive particles and articles comprising forming a flange from overfilling
US10563105B2 (en) 2017-01-31 2020-02-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10759024B2 (en) 2017-01-31 2020-09-01 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US11932802B2 (en) 2017-01-31 2024-03-19 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles comprising a particular toothed body
US10865148B2 (en) 2017-06-21 2020-12-15 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
US11926019B2 (en) 2019-12-27 2024-03-12 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles and methods of forming same
WO2022070503A1 (ja) 2020-09-29 2022-04-07 古河電気工業株式会社 透明接着剤用組成物及びフィルム状透明接着剤、並びに、透明接着剤硬化層付部材の製造方法、電子部品及びその製造方法
KR20220044948A (ko) 2020-09-29 2022-04-12 후루카와 덴키 고교 가부시키가이샤 투명 접착제용 조성물 및 필름형 투명 접착제와, 투명 접착제 경화층 딸린 부재의 제조 방법, 전자 부품 및 그 제조 방법

Also Published As

Publication number Publication date
JPS5890466A (ja) 1983-05-30

Similar Documents

Publication Publication Date Title
JPS6336905B2 (ja)
JPS5882678A (ja) 粗組織有機物結合研削体
JP4443870B2 (ja) 超砥粒ホイール及びその製造方法
JPH07164325A (ja) 研削工具のための研削ライニング及び研削ライニングの製造方法
JPH0543462B2 (ja)
JP2002066928A (ja) ハイブリッド砥石及びその製造方法
JP2680739B2 (ja) レジンボンド超砥粒砥石
JP3347612B2 (ja) 超砥粒砥石
JP2000198075A (ja) 複合ボンド砥石及び樹脂結合相を有する砥石
JPH01115574A (ja) 極薄切断ブレード
JPS6311283A (ja) ダイヤモンド砥石とその成形方法
JPH0624700B2 (ja) ビトリファイド砥石
JPS6085869A (ja) 砥石
JP2975033B2 (ja) ビトリファイド超砥粒砥石
JP2884031B2 (ja) メタルボンド超砥粒砥石及びその製造方法
JP2972049B2 (ja) たんざく状チップを埋設した精密切断用超砥粒ホイール
JPH05277956A (ja) レジンボンド砥石
JP2000226568A (ja) 固体潤滑剤を含む樹脂含浸ビトリファイド砥石
JP2000246647A (ja) ビトリファイド超砥粒砥石及びその製造方法
JPS5815672A (ja) レジノイド平形回転砥石
JP3132233B2 (ja) 砥 石
JPS62246474A (ja) 鏡面仕上げ用超砥粒砥石の製造法
JPS62287035A (ja) フアインセラミツクス切断用銅−鉄族金属基ダイヤモンド工具
JPS6219377A (ja) 超砥粒砥石
JP3051486B2 (ja) メタルボンド超砥粒砥石