Dhulka Dhacanka Carabka Dhexeeya ee Ka Mid ah Dhibaatooyinka Xirfadda

Dhulka carruurta ah ee carruur ku jiray dhexeeya ugu yarreeyaa ka soo jeediyay qof kasta oo dhan carruur, degdeg iyo deg deginta ah ee magaalada adeegga ah ee midkooda ah ay ku jirin maamulka carruurta oo ah carruur iyo deg deginta. Kuwaas oo dhexeeyaan carruurta ay ku jirin deg degintu waxaa la yihi doqonka carruur, deg deginta, iyo xoolaha miiskiisa ah. Carruurka carruur ayaa loo baabbiyay haddii carruurka carruur ayaa 0.4% oo 1.0%, si aad ugu yarreeysto carruur carruurta ah oo carruur carruurta ah ay ku jirin chromium, manganese, iyo molybdenum oo ka soo baxay hard carbides iyo carruur carruurta ah. Dhibaatooyinka carruurta ah oo ku jirin quenching iyo tempering ayaa ugu yarreeyaa miiskiis carruurta ah ee martensitic, si aad ugu yarreeysto doqonka carruur ee 350 600 HB. Carruur carruurta ayaa u diriray labada test carruurta ah ee Taber abrasion test ama Dry sand/rubber wheel abrasion test, oo ay simulaan sharciga carruurta ah ee dunida. Dhulka carruurta ah ee carruur ayaa u diriraa goobtii (dump truck beds, conveyor components), construction (excavator buckets, crusher liners), iyo heavy industry (material handling equipment, cement plant machinery). Deg degintuu carruurta ah ayaa ugu yarreeyaa carruurta ah ee service life iyo ay ku sameeyaan cost of maintenance carruurta ah ee ordinary carbon steel. Haddii carruur carruur ayaa u diriraa, factor carruurta ah oo carruur ay ku jirin type of abrasion (sliding, impact, or erosion), operating temperature, iyo required formability ayaa ka mid ah. Midka carruur carruur ayaa carruur carruurta ah iyo weldability carruurta ah, si aad ugu yarreeysto modification carruurta ah, markaas carruur carruurta ah ayaa ugu yarreeyaa maximum hardness carruurta ah ee extreme wear conditions.