3455| 7
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關(guān)于CBN砂輪及軸承內(nèi)圈錐度問(wèn)題 |
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點(diǎn)評(píng)
正常的CBN修整就是碟片,不管是內(nèi)圓還是外圓。CBN的修整機(jī)理是“擠粹”。有用單點(diǎn)金剛筆修的,但那是糊弄。也有用什么金屬條修的,那只能修銳,不是修整。修整和修銳是兩個(gè)過(guò)程。
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