Olu hlobo lwe-alloy lubizwa ngokuba yi-YG yodidi lwe-alloy.Ubume obuqhelekileyo be-WC-Co ialloy emhlophe yi-alloy yesigaba ezibini eyenziwe nge-polygonal WC isigaba kunye nesigaba se-bonding Co. Ngamanye amaxesha ngaphantsi kwe-2% yezinye (i-tantalum, i-niobium, i-chromium, i-vanadium)carbideszongezwa njengezongezo kwi-blade yokusika okanye umzobo wokufa ukunyusa ubomi benkonzo yesixhobo.Nangona kunjalo, oku akutshintshi ukusebenza okusisiseko kwe-alloy, kwaye kusekho uhlobo lwe-WC-Co ye-cemented carbide.Xa kuthelekiswa namanye ama-carbides ane-cemented kunye nomxholo we-cobalt ofanayo, olu hlobo lwe-alloy lunamandla aphezulu aguquguqukayo, amandla oxinzelelo, ukuqina kwempembelelo kunye ne-elastic modulus, kunye ne-coefficient encinci yokwandisa umgca.
Ngoku katungsten carbideiinkozo, olu hlobo lwe-carbide ene-cemented ludla ngokuhlulwa lube ziindidi ezintathu: iinkozo ezirhabaxa, eziziinkozo eziphakathi kunye nezicolekileyo.Ngokuphuhliswa kwezinto ezicwangcisiweyo kunyei-carbide enesamenteiinkqubo zemveliso, iinkozo zeWC ze-WC-Co alloys ziphuhliswe kakhulu ukuya kwezona ziphelo zirhabaxa kakhulu nezicolekileyo kakhulu.
Ixesha lokuposa: Jan-13-2024
