us5364422a cbn grinding wheel google patentsus5364422a cbn grinding wheel google patentsus5364422a cbn grinding wheel google patents

US5364422A CBN grinding wheel Google Patents

US5364422A CBN grinding wheel Google Patents A CBN grinding wheel having a circular core and an abrasive layer formed on the peripheral surface of the core.

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us5364422a cbn grinding wheel google patentsus5364422a cbn grinding wheel google patentsus5364422a cbn grinding wheel google patents

US5364422A CBN grinding wheel Google Patents

US5364422A US08/015,338 US1533893A US5364422A US 5364422 A US5364422 A US 5364422A US 1533893 A US1533893 A US 1533893A US 5364422 A US5364422 A US 5364422A Authority US United States Prior art keywords grains toughness cbn grains cbn grinding wheel Prior art date 1992-02-20 Legal status (The legal status is an assumption and

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JP5764893B2 CBN grinding wheel Google Patents cbn abrasive cbn crystal polycrystalline Prior art date 2010-09-27 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.) Active Application number JP2010214774A Other []

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Noritake Grinding Kk reiseleiterin-spanien.de

US5364422A CBN grinding wheel Google Patents. A CBN grinding wheel having a circular core and an abrasive layer formed on the peripheral surface of the core The abrasive layer comprises high toughness CBN grains and medium toughness CBN grains wherein the high toughness CBN grains are incorporated into the abrasive layer in a ratio of 1080 by weight

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Us5364422a Cbn Grinding Wheel Google Patents. A cbn grinding wheel having a circular core and an abrasive layer formed on the peripheral surface of the core. the abrasive layer comprises high toughness cbn grains and medium toughness cbn grains, wherein the high toughness cbn grains are incorporated into the abrasive layer in a ratio of 10-80% by weight

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back grinding wheel used for sapphire epitaxial wafer inback grinding wheel used for sapphire epitaxial wafer inback grinding wheel used for sapphire epitaxial wafer in

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back grinding wheel for led substrate. Applications of LED epitaxial wafer back grinding wheel LED industry for back grinding of sapphire wafers, silicon wafers, gallium arsenide, and gallium nitride wafers. It works well with European, American, Japanese and

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us5364422a - cbn grinding wheel - google patentsus5364422a - cbn grinding wheel - google patentsus5364422a - cbn grinding wheel - google patents

US5364422A - CBN grinding wheel - Google Patents

A CBN grinding wheel having a circular core and an abrasive layer formed on the peripheral surface of the core. The abrasive layer comprises high toughness CBN grains and medium toughness CBN grains, wherein the high toughness CBN grains are incorporated into the abrasive layer in a ratio of 10-80% by weight with respect to the total amount of the CBN grains.

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us5364422a - cbn grinding wheel - google patentsus5364422a - cbn grinding wheel - google patentsus5364422a - cbn grinding wheel - google patents

US5364422A - CBN grinding wheel - Google Patents

US5364422A US08/015,338 US1533893A US5364422A US 5364422 A US5364422 A US 5364422A US 1533893 A US1533893 A US 1533893A US 5364422 A US5364422 A US 5364422A Authority US United States Prior art keywords grains toughness cbn grains cbn grinding wheel Prior art date 1992-02-20 Legal status (The legal status is an assumption and is not a legal conclusion.

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cn101602188b - cbn grinding wheel - google patentscn101602188b - cbn grinding wheel - google patentscn101602188b - cbn grinding wheel - google patents

CN101602188B - CBN grinding wheel - Google Patents

The invention discloses a CBN grinding wheel which adopts CBN and AlN as main abradant and comprises a binder, an abradant and other additives and belongs to the scope of ultrahard abrasive tools. The invention is characterized in that the abradant is composed of 60-90% of CBN by mass percent and 10-40% of AlN by mass percent; the formula of the grinding wheel is as follows by mass percent: 70 ...

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us5364422a cbn grinding wheel google patents – Supplier of

JP5764893B2 – CBN grinding wheel – Google Patents cbn abrasive cbn crystal polycrystalline Prior art date 2010-09-27 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.) Active Application number JP2010214774A Other […]

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jp5764893b2 - cbn grinding wheel - google patentsjp5764893b2 - cbn grinding wheel - google patentsjp5764893b2 - cbn grinding wheel - google patents

JP5764893B2 - CBN grinding wheel - Google Patents

JP5764893B2 - CBN grinding wheel - Google Patents CBN grinding wheel Download PDF Info ... 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.) Active Application number

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jp2653739b2 - vitrified cbn grinding wheel - google patentsjp2653739b2 - vitrified cbn grinding wheel - google patentsjp2653739b2 - vitrified cbn grinding wheel - google patents

JP2653739B2 - Vitrified CBN grinding wheel - Google Patents

JP2653739B2 - Vitrified CBN grinding wheel - Google Patents Vitrified CBN grinding wheel Info ... 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 - Fee Related Application number

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jps6374567a - cbn grindstone - google patentsjps6374567a - cbn grindstone - google patentsjps6374567a - cbn grindstone - google patents

JPS6374567A - Cbn grindstone - Google Patents

PURPOSE: To low decrease the density of cubic crystal boron nitride (CBN) abrasive grains further to prevent the CBN abrasive grains from falling off, by constituting a grindstone mixing the CBN abrasive grains with synthetic diamond (SD) with grain size smaller than that of the CBN abrasive grains. CONSTITUTION: When a steel material is ground, synthetic diamond (SD) provides no contribution ...

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us4549372a - grinding wheel - google patentsus4549372a - grinding wheel - google patentsus4549372a - grinding wheel - google patents

US4549372A - Grinding wheel - Google Patents

A semi-permanent peripheral grinding wheel comprising ultrahard abrasives such as diamond or cubic boron nitride is provided which overcomes the serious problems caused by "chatter". The wheel comprises a hub mounting the ultrahard abrasive, the abrasive being resiliently depressible radially inwardly of the wheel. The wheel preferably has a radial static stiffness of no more than 1.5×10 6 N ...

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JPS5890452A

PURPOSE:To improve the efficiency of grinding processing by performing it by prescribed times at the 1/3-1/2 cutting speed of a usual one without performing dressing a CBN whetstone after truing it and thereafter grinding a workpiece under a normal condition. CONSTITUTION:When a CBN whetstone grinds a workpiece under a normal condition without dressing the whetstone after tooling it, the ...

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Us5364422a - Cbn Grinding Wheel - Google Patents. A cbn grinding wheel having a circular core and an abrasive layer formed on the peripheral surface of the core. the abrasive layer comprises high toughness cbn grains and medium toughness cbn grains, wherein the high toughness cbn grains are incorporated into the abrasive layer in a ratio of 10-80% by weight with respect to the total amount of ...

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