Ndi mitundu yanji ya abrasives?

1. Mchenga wa quartz ndiwomwe umagwiritsidwa ntchito kwambiri osapanga zitsulo okhala ndi m'mphepete molimba ndi ngodya. Ikapopera pamwamba pa workpiece, imakhala ndi mphamvu yowonongeka komanso yochotsa dzimbiri. Pamwamba pa mankhwalawa ndi owala komanso amakhala ndi roughness yaying'ono. Amagwiritsidwa ntchito kwambiri pomanga malo. Koma imawononga chilengedwe ndipo imawononga kwambiri thanzi la ogwira ntchito.

2. Copper ore ndi slag kuchokera ku smelting process, yomwe ndi yotsika mtengo komanso yosavuta kudya. Ndiwoyenera kwambiri pa mchenga wotseguka. Kuti tikwaniritse chithandizo chabwino, miyala yamkuwa yokhala ndi tinthu tating'ono 0.6 ~ 1.8mm nthawi zambiri imasankhidwa.

3. Metal abrasives, okhala ndi mtengo wotsika komanso mchenga wochepa, amagwiritsidwa ntchito kwambiri popanga mchenga m'ma workshop opangira zitsulo. Kudula kwachitsulo 9 muzitsulo zazitsulo ndizochepa, kotero zimatha kupititsa patsogolo moyo wautumiki wa zipangizo, koma kugaya kwake kumakhala kochepa. Mchenga wachitsulo umakhala ndi mphamvu yodula kwambiri, mphamvu yotsika, yobwereranso pang'ono, imakhala yovuta kubwereka, ndipo nthawi zambiri imakhala yokwera mtengo. Waya wachitsulo umagwiritsidwa ntchito podula kuwombera, koma zotsatira zake ndi zazikulu, koma nkhanza ndi zazikulu kwambiri. Nthawi zambiri imagwira ntchito ku zida zogwirira ntchito zomwe zili ndi zofunikira zochepa.