Kuvala zitsulo zosagwira mbale ndi mbale yachitsulo ya carbon alloy high-carbon.Izi zikutanthauza kuti Wear resistant steel plate ndizovuta kwambiri chifukwa chowonjezera kaboni, komanso zowoneka bwino komanso zosagwirizana ndi nyengo chifukwa chowonjezera ma aloyi.
Mpweya wowonjezeredwa pakupanga mbale yachitsulo umawonjezera kulimba ndi kuuma, koma umachepetsa mphamvu.Chifukwa chake, mbale yachitsulo yosagwira ntchito ya Wear imagwiritsidwa ntchito m'malo omwe ma abrasions ndi kung'ambika ndizomwe zimayambitsa kulephera, monga kupanga mafakitale, migodi, zomanga ndi kukonza zinthu.Kuvala zitsulo zosagwira ntchito sikuyenera kugwiritsidwa ntchito pomanga ngati matabwa othandizira pamilatho kapena nyumba.
Kusiyana kwaukadaulo pakati pa mbale yachitsulo yosamva abrasion ndi Brinell Hardness Number (BHN), yomwe ikuwonetsa kuuma kwa zinthuzo.Zida zokhala ndi ma BHN apamwamba zimakhala ndi kuuma kwakukulu, pomwe zida zokhala ndi ma BHN otsika zimakhala ndi zovuta zochepa:
NM360 Valani Pulati yachitsulo yosagwira: 320-400 BHN Kawirikawiri
NM400 Valani Pulati Yachitsulo Yosagwirizana: 360-440 BHN Kawirikawiri
NM450 Valani Plate Yachitsulo Yosagwirizana: 460-544 BHN Kawirikawiri
Chitsulo chosamva kuvala pamakina omanga, chimafunika kukhala ndi magwiridwe antchito apamwamba monga kukana kuvala kwambiri, kulimba kwambiri, kukana mphamvu, kuwotcherera kosavuta, komanso kupanga kosavuta.Chizindikiro chachikulu cha kukana kuvala ndi kuuma kwa pamwamba.Pamwamba kuuma, ndi bwino kuvala kukana.
Kukana kwamphamvu Popeza kukhudzidwa kwatchulidwa, mbale yachitsulo yosamva kuvala ya NM imakhala yolimba kwambiri, ndipo kutha kukana mano ndikwabwinoko kuposa chitsulo wamba chomangika chikakhudzidwa kwambiri.
Zowonadi, mphamvu yayikulu ndiyonso index yayikulu yantchito yachitsulo chosamva kuvala.Popanda mphamvu zazikulu, palibe kukana kwakukulu ndi kuuma.Komabe, ngakhale mphamvu zokolola za chitsulo chosamva kuvala zimaposa 1000 MPa, kulimba kwa kutentha kwa -40 ° C kumatha kufika kupitirira 20J.Izi zimathandiza kuti magalimoto omanga makina azigwiritsidwa ntchito motetezeka m'malo osiyanasiyana ovuta.
Nthawi yotumiza: Mar-21-2024