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Polycrystalline Cubic Boron Nitride (PCBN) fun Awọn ohun elo Ṣiṣepo
PCBN composites ti wa ni produced nipa sintering micron CBN lulú pẹlu orisirisi seramiki, ki o le gbe awọn lalailopinpin lile ati ki o gbona ohun elo irinṣẹ Pupọ PCBN ohun elo ti wa ni integrally iwe adehun si kan cemented carbide sobusitireti.CBN jẹ ohun elo keji ti o nira julọ ti a mọ lẹhin diamond sintetiki, ṣugbọn o ni igbona giga ati awọn ohun-ini resistance kemikali.O jẹ lilo ni akọkọ ni gige ati sisẹ líle giga tabi nira lati ṣe ilana awọn ohun elo pẹlu irin lile, grẹy ati cas agbara giga…
