RU2011147732A - CUTTING CIRCLE - Google Patents

CUTTING CIRCLE Download PDF

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Publication number
RU2011147732A
RU2011147732A RU2011147732/02A RU2011147732A RU2011147732A RU 2011147732 A RU2011147732 A RU 2011147732A RU 2011147732/02 A RU2011147732/02 A RU 2011147732/02A RU 2011147732 A RU2011147732 A RU 2011147732A RU 2011147732 A RU2011147732 A RU 2011147732A
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RU
Russia
Prior art keywords
grains
wheel according
cutting wheel
group
combinations
Prior art date
Application number
RU2011147732/02A
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Russian (ru)
Other versions
RU2498892C2 (en
Inventor
Хань ЧЖАН
Херманус КЁЙТ Йоханнес
Original Assignee
Сэнт-Гобэн Эбрейзивс, Инк.
Сэн-Гобэн Абразиф
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43032754&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2011147732(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Сэнт-Гобэн Эбрейзивс, Инк., Сэн-Гобэн Абразиф filed Critical Сэнт-Гобэн Эбрейзивс, Инк.
Publication of RU2011147732A publication Critical patent/RU2011147732A/en
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Publication of RU2498892C2 publication Critical patent/RU2498892C2/en

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Classifications

    • 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
    • B24D5/12—Cut-off wheels
    • 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
    • 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
    • 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

Abstract

1. Отрезной круг, содержащий множество абразивных зерен, органический связующий материал и материал активного наполнителя, где материал активного наполнителя содержит эффективное количество материала активного эндотермического наполнителя, обеспечивающего эндотермическую реакцию в обычных режимах резания без СОЖ.2. Отрезной круг по п.1, где множество абразивных зерен выбирают из группы, состоящей из зерен оксида алюминия, затравленного или незатравленного золь - геля и зерен AlO-ZrO, и их сочетаний.3. Отрезной круг по п.1, где множество абразивных зерен выбирают из группы, состоящей из SG, NQ, 3M321, 3М324, NZ Plus, ZF, ZS, ZK40, ZR25B, ZR25R и их сочетаний.4. Отрезной круг по п.1, где множество абразивных зерен присутствуют в пределах от примерно 35 до примерно 55% по объему от общей смеси.5. Отрезной круг по п.1, где множество абразивных зерен содержит основное абразивное зерно и вспомогательное абразивное зерно, причем основное абразивное зерно выбирают из группы, состоящей из зерен оксида алюминия, затравленного или незатравленного золь - геля, зерен AlO-ZrOи их сочетаний, и основное зерно составляет от примерно 20 до примерно 100% от общего количества абразивного зерна по объему.6. Отрезной круг по п.1, где материал активного эндотермического наполнителя выбирают из группы типов наполнителей, состоящей из сульфидов и оксидов с низкой температурой плавления.7. Отрезной круг по п.6, где материал активного эндотермического наполнителя выбирают из группы, состоящей из пирита, сульфида цинка, сульфида меди, оксида свинца, оксида олова, оксида висмута и их сочетаний.8. Отрезной круг по п.1, где материал активного наполнителя содержит криолит, PAF, KBF, KSO, NaCl/KCl �1. A cut-off wheel containing a plurality of abrasive grains, an organic binder and an active filler material, where the active filler material contains an effective amount of an active endothermic filler material that provides an endothermic reaction in conventional cutting conditions without coolant. The cut-off wheel of claim 1, wherein the plurality of abrasive grains are selected from the group consisting of alumina grains, seeded or unseeded sol-gel, and AlO-ZrO grains, and combinations thereof. The cut-off wheel of claim 1, wherein the plurality of abrasive grains are selected from the group consisting of SG, NQ, 3M321, 3M324, NZ Plus, ZF, ZS, ZK40, ZR25B, ZR25R, and combinations thereof. The cut-off wheel of claim 1, wherein the plurality of abrasive grains are present in the range from about 35 to about 55% by volume of the total mixture. A cut-off wheel according to claim 1, wherein the plurality of abrasive grains comprises a primary abrasive grain and a secondary abrasive grain, wherein the primary abrasive grain is selected from the group consisting of alumina grains, seeded or unseeded sol-gel, AlO-ZrO grains, and combinations thereof, and the main the grain comprises about 20 to about 100% of the total abrasive grain by volume. 6. A cut-off wheel according to claim 1, wherein the endothermic active filler material is selected from the group of filler types consisting of sulphides and oxides with a low melting point. The cut-off wheel of claim 6, wherein the endothermic active filler material is selected from the group consisting of pyrite, zinc sulfide, copper sulfide, lead oxide, tin oxide, bismuth oxide, and combinations thereof. Cutting wheel according to claim 1, where the active filler material contains cryolite, PAF, KBF, KSO, NaCl / KCl �

Claims (15)

1. Отрезной круг, содержащий множество абразивных зерен, органический связующий материал и материал активного наполнителя, где материал активного наполнителя содержит эффективное количество материала активного эндотермического наполнителя, обеспечивающего эндотермическую реакцию в обычных режимах резания без СОЖ.1. A cutting wheel containing a plurality of abrasive grains, an organic binder material and an active filler material, wherein the active filler material contains an effective amount of active endothermic filler material providing an endothermic reaction in conventional cutting conditions without coolant. 2. Отрезной круг по п.1, где множество абразивных зерен выбирают из группы, состоящей из зерен оксида алюминия, затравленного или незатравленного золь - геля и зерен Al2O3-ZrO2, и их сочетаний.2. The cutting wheel according to claim 1, wherein the plurality of abrasive grains are selected from the group consisting of alumina grains, seeded or uncoated sol gel and Al 2 O 3 —ZrO 2 grains, and combinations thereof. 3. Отрезной круг по п.1, где множество абразивных зерен выбирают из группы, состоящей из SG, NQ, 3M321, 3М324, NZ Plus, ZF, ZS, ZK40, ZR25B, ZR25R и их сочетаний.3. The cutting wheel according to claim 1, wherein the plurality of abrasive grains are selected from the group consisting of SG, NQ, 3M321, 3M324, NZ Plus, ZF, ZS, ZK40, ZR25B, ZR25R, and combinations thereof. 4. Отрезной круг по п.1, где множество абразивных зерен присутствуют в пределах от примерно 35 до примерно 55% по объему от общей смеси.4. The cutting wheel according to claim 1, where many abrasive grains are present in the range from about 35 to about 55% by volume of the total mixture. 5. Отрезной круг по п.1, где множество абразивных зерен содержит основное абразивное зерно и вспомогательное абразивное зерно, причем основное абразивное зерно выбирают из группы, состоящей из зерен оксида алюминия, затравленного или незатравленного золь - геля, зерен Al2O3-ZrO2 и их сочетаний, и основное зерно составляет от примерно 20 до примерно 100% от общего количества абразивного зерна по объему.5. The cutting wheel according to claim 1, wherein the plurality of abrasive grains comprises a main abrasive grain and an auxiliary abrasive grain, the main abrasive grain being selected from the group consisting of alumina grains, seeded or uncoated sol gel, Al 2 O 3 -ZrO grains 2 and their combinations, and the main grain is from about 20 to about 100% of the total amount of abrasive grain by volume. 6. Отрезной круг по п.1, где материал активного эндотермического наполнителя выбирают из группы типов наполнителей, состоящей из сульфидов и оксидов с низкой температурой плавления.6. The cutting wheel according to claim 1, where the material of the active endothermic filler is selected from the group of types of fillers, consisting of sulfides and oxides with a low melting point. 7. Отрезной круг по п.6, где материал активного эндотермического наполнителя выбирают из группы, состоящей из пирита, сульфида цинка, сульфида меди, оксида свинца, оксида олова, оксида висмута и их сочетаний.7. The cutting wheel according to claim 6, where the material of the active endothermic filler is selected from the group consisting of pyrite, zinc sulfide, copper sulfide, lead oxide, tin oxide, bismuth oxide, and combinations thereof. 8. Отрезной круг по п.1, где материал активного наполнителя содержит криолит, PAF, KBF4, K2SO4, NaCl/KCl и их сочетания.8. The cutting wheel according to claim 1, where the material of the active filler contains cryolite, PAF, KBF 4 , K 2 SO 4 , NaCl / KCl, and combinations thereof. 9. Отрезной круг по п.1, где количество материала активного эндотермического наполнителя находится в пределах от примерно 12 до примерно 50% по объему связующего.9. The cutting wheel according to claim 1, where the amount of material of the active endothermic filler is in the range from about 12 to about 50% by volume of the binder. 10. Отрезной круг по п.9, где множество абразивных зерен содержит основное абразивное зерно и вспомогательное абразивное зерно, причем основное абразивное зерно выбирают из группы, состоящей из зерен оксида алюминия затравленного или незатравленного золь геля, зерен Al2O3-ZrO2 и их сочетаний, и основное зерно составляет от примерно 20 до примерно 100% от общего количества абразивного зерна по объему.10. The cutting wheel according to claim 9, where the set of abrasive grains contains the main abrasive grain and auxiliary abrasive grain, the main abrasive grain selected from the group consisting of grains of alumina seeded or unseated sol, grains Al 2 O 3 -ZrO 2 and combinations thereof, and the main grain is from about 20 to about 100% of the total amount of abrasive grain by volume. 11. Отрезной круг по п.9, где органический связующий материал содержит сухой смоляной материал, и органический связующий материал присутствует в пределах от примерно 25 до примерно 45% по объему от общей смеси.11. The cutting wheel according to claim 9, where the organic binder material contains dry resin material, and the organic binder material is present in the range from about 25 to about 45% by volume of the total mixture. 12. Отрезной круг по п.9, который имеет диаметр в пределах от примерно 75 мм до примерно 250 мм.12. The cutting wheel according to claim 9, which has a diameter ranging from about 75 mm to about 250 mm. 13. Отрезной круг по п.9, который имеет отношение диаметра к толщине в пределах от примерно 40 до примерно 160.13. The cutting wheel according to claim 9, which has a diameter to thickness ratio in the range of about 40 to about 160. 14. Отрезной круг по п.9, который представляет собой абразивный круг, используемый для применений резания без СОЖ, при котором термическая деструкция является основным механизмом износа изделия.14. The cutting wheel according to claim 9, which is an abrasive wheel used for cutting applications without coolant, in which thermal degradation is the main mechanism of wear of the product. 15. Отрезной круг по п.9, где множество абразивных зерен выбирают из группы, состоящей из зерен оксида алюминия, затравленного или незатравленного золь - геля, зерен Al2O3-ZrO2 и их сочетаний, и где материал активного эндотермического наполнителя выбирают из группы, состоящей из сульфидов, оксидов с низкой температурой плавления и их сочетаний. 15. The cutting wheel according to claim 9, wherein the plurality of abrasive grains are selected from the group consisting of alumina grains, seeded or uncoated sol gel, Al 2 O 3 —ZrO 2 grains, and combinations thereof, and wherein the active endothermic filler material is selected from a group consisting of sulfides, oxides with a low melting point and their combinations.
RU2011147732/02A 2009-04-30 2010-04-28 Cutting wheel RU2498892C2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US17424009P 2009-04-30 2009-04-30
US61/174,240 2009-04-30
US12/768,107 2010-04-27
US12/768,107 US20110111678A1 (en) 2009-04-30 2010-04-27 Abrasive article with improved grain retention and performance
PCT/US2010/032659 WO2010126934A2 (en) 2009-04-30 2010-04-28 Abrasive article with improved grain retention and performance

Publications (2)

Publication Number Publication Date
RU2011147732A true RU2011147732A (en) 2013-06-10
RU2498892C2 RU2498892C2 (en) 2013-11-20

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RU2011147732/02A RU2498892C2 (en) 2009-04-30 2010-04-28 Cutting wheel

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US (1) US20110111678A1 (en)
EP (1) EP2177318B1 (en)
JP (1) JP2012525273A (en)
KR (1) KR101326032B1 (en)
CN (1) CN102470513A (en)
AU (1) AU2010241762B2 (en)
BR (1) BRPI1014834A2 (en)
CA (1) CA2760208A1 (en)
CO (1) CO6470829A2 (en)
IL (1) IL215958A0 (en)
MX (1) MX2011011383A (en)
NZ (1) NZ596311A (en)
RU (1) RU2498892C2 (en)
SG (1) SG175807A1 (en)
WO (1) WO2010126934A2 (en)
ZA (1) ZA201108220B (en)

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RU2498892C2 (en) 2013-11-20
MX2011011383A (en) 2012-01-20
AU2010241762B2 (en) 2014-07-10
BRPI1014834A2 (en) 2016-04-12
CN102470513A (en) 2012-05-23
KR101326032B1 (en) 2013-11-05
US20110111678A1 (en) 2011-05-12
JP2012525273A (en) 2012-10-22
EP2177318A1 (en) 2010-04-21
CA2760208A1 (en) 2010-11-04
KR20120012476A (en) 2012-02-10
NZ596311A (en) 2014-02-28
ZA201108220B (en) 2012-09-26
AU2010241762A1 (en) 2011-11-24
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IL215958A0 (en) 2012-01-31
WO2010126934A2 (en) 2010-11-04

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