Tungsten carbid khoome muaj hardness heev thiab zoo heev hnav tsis kam, thiab yog dav siv nyob rau hauv xyaum, cov cuab yeej, pwm, koob, riam thiab lwm yam lag luam uas yuav tsum tau hnav tsis kam thiab ua tshwj xeeb.Vim muaj kev sib raug zoo siab thiab zoo microstructure ntawm tungsten carbide hais thiab hlau binder theem, ultra-fine cemented carbide combines cov yam ntxwv ntawm ceramics thiab hlau tib lub sij hawm, thiab muaj siab toughness, high degree ntawm hardness, thiab siab hardness.Raws li cov ntaub ntawv tshwj xeeb muaj kev txhawj xeeb, qhov hardness yog 2% mus rau 3% siab dua, thiab chav tsev kub tensile zog yog 30% mus rau 40% siab dua.Txawm tias nyob rau ntawm qhov kub me ntsis, qhov hardness ntawm ultra-nplua-grained cemented carbide yuav tsis pom tseeb.poob.Vim tias nws tuaj yeem ua rau lub ntsej muag ntse, tam sim no, cov khoom siv no tsis yog tsuas yog muaj qhov zoo ntawm kev siv cov khoom siv tshuab nyuaj, tab sis kuj yog ib txoj haujlwm tseem ceeb hauv kev ua haujlwm siab, thiab dav. siv nyob rau hauv ntau yam micro cuab yeej thiab hnav-resistant qhov chaw, xws li Micro-drilling rau Circuit Court board ua, thiab lwm yam.
Post lub sij hawm: Lub Xya hli ntuj-26-2023
