Los ntawm cov kev pom ntawm cov khoom muaj pes tsawg leeg, cemented carbide yob yog feem ntau npaj los ntawm hmoov metallry process, thiab lwm yam hlau (xws li cobalt carrigent, nickel ni, thiab lwm yam) raws li lub binder theem. Qhov tshwj xeeb no ua ke cov ntaub ntawv muab tungsten carbide yob qhov kev hnav siab loj, ua kom lawv lub siab tawv thiab kua kub thiab nrawm thiab kub ceev cov txheej txheem. Lub ceramic yob yog raws cov khoom siv tej hub thiab cov txheej txheem los ntawm cov txheej txheem tshwj xeeb. Cov khoom siv tej hub nws tus kheej tau muaj kev nyuaj heev thiab ua rau cov txheej txheem Roll.
Hais txog kev ua haujlwm ntawm kev ua tau zoo, Tungsten Carbide qaws yog paub rau lawv cov coj tsis kam thiab thermal rog tsis kam. Nws muaj siab tawv thiab zoo thermal stability, thiab tuaj yeem khiav ruaj khov rau ib puag ncig muaj zog, uas zoo heev txhim kho kev ua haujlwm ntawm lub rolling zeb. Tsis tas li ntawd, tungsten carbide rolls kuj muaj cov thermal zoo conductivity, txo cov txheej txheem Rolling, txo cov kev puas tsuaj ntawm kev ntxhov siab ntawm thermal mus rau yob. Ceramic yob, ntawm qhov tod tes, yog tus cwj pwm los ntawm lawv lub siab hardness, corrosion tsis kam thiab kub siab ruaj khov. Cov khoom tshwj xeeb ntawm cov khoom siv ceramic ua kom yooj yim rau cov tshuaj lom neeg thaum lub sijhawm dov, thiab tuaj yeem tswj cov txheej txheem kom tiav thiab raug ntawm cov yob nto rau lub sijhawm ntev. Nyob rau tib lub sijhawm, cov ntaub ntawv hluav taws xob muaj peev xwm tswj tau ruaj khov nyob rau hauv ib puag ncig kub nyob hauv ib puag ncig muaj zog nyob ib puag ncig, thiab yuav tsis deform lossis mos muag vim kub ntau ntxiv.
Nyob rau hauv cov nqe lus ntawm daim ntawv thov, cemented carbide yob tau siv dav hauv cov hlau, cov ntaub ntawv tsis muaj roj, cov ntaub ntawv alloy thiab lwm yam kev lag luam vim lawv cov khoom lag luam zoo heev. Tshwj xeeb tshaj yog nyob rau hauv lub siab-zog, siab-thau yob ib puag ncig xws li finishing rolling colling mills, cemented carbide qaws ua si ib lub luag haujlwm IRREplacleable. Ceramic yob tau dav siv nyob rau hauv kub thiab txias rolling ntau lawm kab hauv kev lag luam steel, iav ua yeeb yam thiab hluav taws xob tsis kam thiab muaj kev ruaj khov kub.
Lub Sijhawm Post: Sep-02-2024