Muaj qhov sib txawv tseem ceeb ntawm Hnav-lub luj tshib thiab cov yeeb nkab steel tsoos, hnav-resistant alloy cam khwb cia steel yeeb nkab, cam khwb cia zeb yeeb, steel yas yeeb thiab steel roj hmab yeeb nkab. Lub txheej txheej sab nrauv ntawm hnav-resistant ceramic luj tshib yog seamless steel yeeb nkab, thiab txheej sab hauv yog corundum. Lub hardness ntawm corundum txheej yog ntau npaum li hv1100-1400, uas yog sib npaug rau tungsten cobalt cemented carbide. Kev coj tsis kam ntawm corundum txheej yog 20 npaug siab tshaj qhov ntawm cov pa roj carbon steel yeeb nkab. Kev hnav tsis kam ntawm kev hnav-ua si ceramic luj tshib feem ntau nyob ntawm corundum txheej nrog tuab ntawm ob peb millimeters hauv txheej sab hauv, uas yog qhov zoo tsim nyog sib piv nrog cov coj-resistant alloy cam khwb cia steel yeeb nkab thiab cam zeb cam, uas cia siab rau ob qho muaj pes tsawg leeg thiab cov qauv ua tib zoo tuab.
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Cim npe nrov: coj-resistant lub luj tshib, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, nqe
