Ukoresheje uburyo bwo gusudira spray, isura ni nziza, hejuru ni spray isudira hamwe na karubide ya tungsten, ubukana bwayo burenga HRC60, kwihanganira kwambara biratera imbere kuburyo bugaragara, ubuzima bwa serivisi bukubye inshuro 3-5 ubw'ibikorwa bisanzwe; -uburinganire bwa tungsten karbide alloy, ubuziranenge buremewe kandi burashobora Guhindurwa ukurikije ibisabwa, ibicuruzwa byuzuye byerekana karubone, kuzimya, hamwe no kuvura ubushyuhe kugirango uhindure imiterere yimbere yimbere kugirango ubukana bwakarere kazimye bugere kuri HRC58-HRC62; kuvura ingese, ubukana bwahantu hatazimye kuzenguruka umwobo uzamuka ni ≤ HRC32; Inyundo zose zoherezwa hamwe nuburemere, kandi ikosa ryuburemere bwa buri shaft (buri tsinda) rigenzurwa cyane muri 5g, byemeza neza ko hakoreshwa imbaraga; kuringaniza.