CN108025421A - 具有磨料团聚体的研磨旋转工具 - Google Patents

具有磨料团聚体的研磨旋转工具 Download PDF

Info

Publication number
CN108025421A
CN108025421A CN201680051758.5A CN201680051758A CN108025421A CN 108025421 A CN108025421 A CN 108025421A CN 201680051758 A CN201680051758 A CN 201680051758A CN 108025421 A CN108025421 A CN 108025421A
Authority
CN
China
Prior art keywords
abrasive
rotary tool
working surface
tool
workpiece
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.)
Pending
Application number
CN201680051758.5A
Other languages
English (en)
Chinese (zh)
Inventor
布鲁斯·艾伦·史维特克
大卫·高登·贝尔德
亚当·J·潘特
泰咪·J·安格佛
丹尼斯·J·斯泰普顿
约翰·J·加戈里亚迪
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN108025421A publication Critical patent/CN108025421A/zh
Pending 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
    • B24D3/02—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
    • B24D3/10—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 porous or cellular structure, e.g. for use with diamonds as abrasives
    • 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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/313—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving work-supporting means carrying several workpieces to be operated on in succession
    • 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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/065—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of thin, brittle parts, e.g. semiconductors, wafers
    • 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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
    • B24B9/10—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of plate glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/02—Backings, e.g. foils, webs, mesh fabrics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/04—Zonally-graded surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/02—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery
    • B24D13/12—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by their periphery comprising assemblies of felted or spongy material, e.g. felt, steel wool, foamed latex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
    • B24D13/142—Wheels of special form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
    • B24D13/147—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face comprising assemblies of felted or spongy material; comprising pads surrounded by a flexible material
    • 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
    • B24D3/14—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 ceramic, i.e. vitrified bondings
    • B24D3/18—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 ceramic, i.e. vitrified bondings for porous or cellular 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
CN201680051758.5A 2015-09-08 2016-09-06 具有磨料团聚体的研磨旋转工具 Pending CN108025421A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562215640P 2015-09-08 2015-09-08
US62/215,640 2015-09-08
US201562262003P 2015-12-02 2015-12-02
US62/262,003 2015-12-02
PCT/US2016/050351 WO2017044404A1 (en) 2015-09-08 2016-09-06 Abrasive rotary tool with abrasive agglomerates

Publications (1)

Publication Number Publication Date
CN108025421A true CN108025421A (zh) 2018-05-11

Family

ID=58239835

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680051758.5A Pending CN108025421A (zh) 2015-09-08 2016-09-06 具有磨料团聚体的研磨旋转工具

Country Status (7)

Country Link
US (1) US11040429B2 (https=)
EP (1) EP3347165B1 (https=)
JP (1) JP6964588B2 (https=)
KR (1) KR102591496B1 (https=)
CN (1) CN108025421A (https=)
TW (1) TWI723044B (https=)
WO (1) WO2017044404A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109129221A (zh) * 2018-09-30 2019-01-04 广州汇专工具有限公司 一种粗加工打磨工具
CN114074283A (zh) * 2020-08-14 2022-02-22 台山市远鹏研磨科技有限公司 一种设置有纵横双滑座的模具内壁抛光装置
CN115366013A (zh) * 2022-04-02 2022-11-22 珠海市世创金刚石工具制造有限公司 用于干磨的双马聚酰亚胺树脂砂轮

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3347162A4 (en) 2015-09-08 2019-05-15 3M Innovative Properties Company FLEXIBLE GRINDING TOOL
US11806838B2 (en) 2017-07-31 2023-11-07 3M Innovative Properties Company Floor pad with variable abrasive distribution
DE102018203882A1 (de) * 2018-03-14 2019-09-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von Hartstoffpartikeln aus SiC-gebundenem Diamant, mit dem Verfahren hergestellte Hartstoffpartikel, mit den Hartstoffpartikeln hergestellte poröse Bauteile sowie deren Verwendung
US20200206874A1 (en) * 2018-12-28 2020-07-02 Saint-Gobain Abrasives, Inc. Lay flat coated abrasive discs
CN109759962B (zh) * 2019-02-18 2021-01-05 昆山鑫轮超硬磨具有限公司 一种用于钢坯磨削的重负荷树脂砂轮及其制造方法
CN112812743A (zh) * 2019-11-15 2021-05-18 圣戈班磨料磨具有限公司 磨料制品及其形成方法
EP4072782B1 (en) 2019-12-12 2026-01-28 3M Innovative Properties Company Polymer bond abrasive articles including continuous polymer matrix, and methods of making same
CN112059931B (zh) * 2020-09-02 2021-10-26 东莞金太阳研磨股份有限公司 一种抛光磨具及其制备方法
IT202200016275A1 (it) * 2022-08-01 2024-02-01 Brevetti Montolit S P A Metodo di lavorazione di lastre fragili e relativo utensile abrasivo e macchina utensile elettrica
CH720898A2 (de) * 2023-06-28 2025-01-15 Reishauer Ag Schleifscheibe, insbesondere für die Bearbeitung von Verzahnungen vorzugsweise für die Herstellung eines Zahnrades

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB624928A (en) * 1942-03-16 1949-06-20 Minnesota Mining & Mfg Improvements in or relating to flexible abrasive articles in disc form
US6012971A (en) * 1997-03-14 2000-01-11 Edgecraft Corporation Sharpening apparatus
JP2000153463A (ja) * 1998-11-16 2000-06-06 Asahi Diamond Industrial Co Ltd 電着工具の製造方法
CN1294543A (zh) * 1998-03-27 2001-05-09 诺顿公司 研磨工具
CN1359322A (zh) * 1999-07-09 2002-07-17 3M创新有限公司 含多孔陶瓷磨料复合物的金属粘结的磨料制品和用其磨制工件的方法
CN1494985A (zh) * 2002-06-05 2004-05-12 ������������ʽ���� 超级研磨磨石
CN101511543A (zh) * 2006-09-11 2009-08-19 3M创新有限公司 具有机械紧固件的磨料制品
US20140141703A1 (en) * 2012-11-16 2014-05-22 James L. Ebert Single and tandem honing devices
CN204094650U (zh) * 2013-06-07 2015-01-14 苹果公司 研磨刷和修整系统

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501554A (en) * 1948-12-08 1950-03-21 James Shapiro Self-regulating drive for rotary abrasive tools
US3806956A (en) 1970-06-19 1974-04-30 Norton Co Process for using coated abrasive products
US3997302A (en) 1971-05-10 1976-12-14 Norton Company Coated abrasive products having a supersize layer of a conjugated diolefin polymer
US4314827A (en) 1979-06-29 1982-02-09 Minnesota Mining And Manufacturing Company Non-fused aluminum oxide-based abrasive mineral
US4623364A (en) 1984-03-23 1986-11-18 Norton Company Abrasive material and method for preparing the same
CA1254238A (en) 1985-04-30 1989-05-16 Alvin P. Gerk Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products
US4770671A (en) 1985-12-30 1988-09-13 Minnesota Mining And Manufacturing Company Abrasive grits formed of ceramic containing oxides of aluminum and yttrium, method of making and using the same and products made therewith
US4881951A (en) 1987-05-27 1989-11-21 Minnesota Mining And Manufacturing Co. Abrasive grits formed of ceramic containing oxides of aluminum and rare earth metal, method of making and products made therewith
US4842619A (en) 1987-12-11 1989-06-27 Minnesota Mining And Manufacturing Company Glass polishing article
US5201916A (en) * 1992-07-23 1993-04-13 Minnesota Mining And Manufacturing Company Shaped abrasive particles and method of making same
US5958794A (en) 1995-09-22 1999-09-28 Minnesota Mining And Manufacturing Company Method of modifying an exposed surface of a semiconductor wafer
CA2251796A1 (en) * 1996-05-03 1997-11-13 Minnesota Mining And Manufacturing Company Method of making a porous abrasive article
KR100790062B1 (ko) * 2000-05-09 2007-12-31 쓰리엠 이노베이티브 프로퍼티즈 캄파니 세라믹 연마 복합재를 가진 다공성 연마 제품
US6471733B1 (en) 2000-09-26 2002-10-29 Alex Cooper Polishing wheel
US6551366B1 (en) * 2000-11-10 2003-04-22 3M Innovative Properties Company Spray drying methods of making agglomerate abrasive grains and abrasive articles
JP3734745B2 (ja) 2000-12-18 2006-01-11 Ｈｏｙａ株式会社 磁気記録媒体用ガラス基板の製造方法およびそれを用いて得られる磁気記録媒体用ガラス基板
US6814656B2 (en) * 2001-03-20 2004-11-09 Luis J. Rodriguez Surface treatment disks for rotary tools
JP4578939B2 (ja) * 2004-11-08 2010-11-10 Ａｇｃテクノグラス株式会社 小型ガラス製品の製造方法
CN101084090A (zh) 2004-12-21 2007-12-05 埃西勒国际通用光学公司 抛光轮
US20070298240A1 (en) * 2006-06-22 2007-12-27 Gobena Feben T Compressible abrasive article
KR100853846B1 (ko) 2007-06-12 2008-08-22 서기원 다림질 수단을 갖는 합성수지용 열풍용착기
KR100853849B1 (ko) * 2008-01-02 2008-08-22 (주)프로텍코리아 전자기기의 디스플레이 화면 보호커버 연마장치
US8142531B2 (en) * 2008-12-17 2012-03-27 3M Innovative Properties Company Shaped abrasive particles with a sloping sidewall
US20110073094A1 (en) * 2009-09-28 2011-03-31 3M Innovative Properties Company Abrasive article with solid core and methods of making the same
US8721392B2 (en) 2011-06-28 2014-05-13 Corning Incorporated Glass edge finishing method
JP6006427B2 (ja) * 2012-09-27 2016-10-12 サンーゴバン アブレイシブズ，インコーポレイティド バックアップパッドに研磨物品を取り付けるためのボタン
JP2014091210A (ja) * 2012-11-03 2014-05-19 Sensu Tekunika Co Ltd ガラス面の固着物研掃方法および研掃用具
DE102013202950A1 (de) 2013-02-22 2014-08-28 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Transportieren von Gegenständen
ES2652339T3 (es) 2013-03-04 2018-02-01 3M Innovative Properties Company Artículo abrasivo no tejido que contiene partículas abrasivas conformadas
TWI556912B (zh) * 2013-12-16 2016-11-11 中國砂輪企業股份有限公司 高品質磨料之化學機械研磨修整器
CN104786164B (zh) 2015-05-19 2017-04-19 山东广益达研磨科技有限公司 一种氮化硅陶瓷球精研专用大直径金刚石砂轮及制作方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB624928A (en) * 1942-03-16 1949-06-20 Minnesota Mining & Mfg Improvements in or relating to flexible abrasive articles in disc form
US6012971A (en) * 1997-03-14 2000-01-11 Edgecraft Corporation Sharpening apparatus
CN1294543A (zh) * 1998-03-27 2001-05-09 诺顿公司 研磨工具
JP2000153463A (ja) * 1998-11-16 2000-06-06 Asahi Diamond Industrial Co Ltd 電着工具の製造方法
CN1359322A (zh) * 1999-07-09 2002-07-17 3M创新有限公司 含多孔陶瓷磨料复合物的金属粘结的磨料制品和用其磨制工件的方法
CN1494985A (zh) * 2002-06-05 2004-05-12 ������������ʽ���� 超级研磨磨石
CN101511543A (zh) * 2006-09-11 2009-08-19 3M创新有限公司 具有机械紧固件的磨料制品
US20140141703A1 (en) * 2012-11-16 2014-05-22 James L. Ebert Single and tandem honing devices
CN204094650U (zh) * 2013-06-07 2015-01-14 苹果公司 研磨刷和修整系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109129221A (zh) * 2018-09-30 2019-01-04 广州汇专工具有限公司 一种粗加工打磨工具
CN114074283A (zh) * 2020-08-14 2022-02-22 台山市远鹏研磨科技有限公司 一种设置有纵横双滑座的模具内壁抛光装置
CN115366013A (zh) * 2022-04-02 2022-11-22 珠海市世创金刚石工具制造有限公司 用于干磨的双马聚酰亚胺树脂砂轮
CN115366013B (zh) * 2022-04-02 2023-12-08 珠海市世创金刚石工具制造有限公司 用于干磨的双马聚酰亚胺树脂砂轮

Also Published As

Publication number Publication date
TW201723134A (zh) 2017-07-01
US20180264626A1 (en) 2018-09-20
KR102591496B1 (ko) 2023-10-18
WO2017044404A1 (en) 2017-03-16
EP3347165B1 (en) 2023-08-02
EP3347165A4 (en) 2019-06-19
EP3347165A1 (en) 2018-07-18
KR20180051555A (ko) 2018-05-16
JP6964588B2 (ja) 2021-11-10
TWI723044B (zh) 2021-04-01
US11040429B2 (en) 2021-06-22
JP2018532607A (ja) 2018-11-08

Similar Documents

Publication Publication Date Title
EP3347165B1 (en) Abrasive rotary tool with abrasive agglomerates
CN108025416B (zh) 柔性研磨旋转工具
US6702650B2 (en) Porous abrasive article having ceramic abrasive composites, methods of making, and methods of use
JP6703939B2 (ja) 研磨システム
KR101783406B1 (ko) 연마 패드 및 이의 제조방법
WO2001004227A2 (en) Metal bond abrasive article comprising porous ceramic abrasive composites and method of using same to abrade a workpiece
US10456888B2 (en) Abrasive material and production method of abrasive material
JP2017530210A (ja) 研磨液及びその使用方法
CN104736300A (zh) 磨具以及使用了该磨具的磨削抛光装置
CN102066055B (zh) 自粘结的泡沫磨料物品以及使用此类物品的机加工
CN105690240A (zh) 一种柔性抛光垫
CN112041114B (zh) 可适形的磨料制品
CN116021343B (zh) 一种抛光3d曲面玻璃的加工方法
JPH11188626A (ja) セラミックスドレス基板
JPH0891957A (ja) 多孔質セラミックの加工法および製品
WO2016203914A1 (ja) 研磨材及び研磨材の製造方法
WO2023183488A1 (en) Abrasive articles and methods for forming the same

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180511

WD01 Invention patent application deemed withdrawn after publication