Peb xav txog cov khoom zoo, thiab tshuaj xyuas nws cov txheej txheem tsim khoom thiab cov khoom ntim khoom. Raws li rau qhov zoo tshaj ntawm cemented carbide milling cutters, peb yuav saib cov txheej txheem ntau lawm thiab xav txog seb puas yuav cov cemented carbide milling cutters los ntawm cov nam no.
Raws li tus kws tshaj lij kev lag luam, koj yuav tsum paub tias square kawg zeb ntau lawm yuav tsum tau ua kom zoo tungsten steel tuav thiab cov txheej txheem zoo tshuab, thiab tom qab ntawd siv cov khoom sib tsoo zoo, mas nyob ntawm cov peev xwm ntawm cov square kawg zeb chaw tsim tshuaj paus, ua ke Cov ntsiab lus no yuav tsim cov square tsim nyog xaus mills. Yog li dab tsi yog qhov yuav tsum tau ua rau kev tsim cov square kawg zeb riam?
1. Lub siab hardness thiab hnav tsis kam: ntawm chav sov, qhov kawg square zeb yuav tsum muaj qhov hardness txaus kom nws tuaj yeem txiav mus rau hauv qhov chaw ua haujlwm. Cov nyhuv yog qhov zoo heev. Nws yuav muaj qhov kev coj ua haujlwm siab thiab lub cuab yeej yuav tsis Cuam Tshuam thiab ua kua muag, ua kom ntev nws lub neej;
2. Kev tiv thaiv zoo thaum tshav kub kub: qhov cuab yeej yuav ua kom muaj cua sov ntau thaum lub sijhawm txiav, tshwj xeeb tshaj yog thaum txiav ceev ceev, cov kub yuav ua haujlwm siab. Lub tuam txhab ceeb toom rau cov cuab yeej siv khoom yuav tsum muaj muaj zog tiv thaiv tshav kub, Nws tuaj yeem tswj cov hardness siab tsis tu ncua ntawm qhov kub thiab, thiab tib lub sijhawm nws tuaj yeem txuas ntxiv ua cov txiav kev ua tau zoo. Cov cuab yeej no ntawm siab kub hardness tseem hu ua kub hardness lossis liab hardness;
3. Lub zog muaj zog thiab zoo toughness: Thaum lub sijhawm txiav, cov cuab yeej yuav tsum muaj qhov cuam tshuam zoo, yog li nws yuav tsum ua kom paub tseeb tias cov cuab yeej txiav muaj lub zog, txwv tsis pub nws yooj yim tawg thiab puas. Txij li cov square kawg zeb yuav raug poob siab thiab kev co, qhov kawg square zeb khoom yuav tsum muaj qhov zoo, kom nws tsis yooj yim rau nti thiab nti.
