Cov tswv yim yooj yim thiab cov ntaub ntawv ntawm kev txiav cov ntawv ntxig
Cutting inserts yog cov khoom tseem ceeb ntawm cov cuab yeej txiav, siv rau kev ua haujlwm machining. Tungsten carbide yog ib qho ntawm cov khoom siv feem ntau siv rau kev ntxig, tab sis nws tsis yog tib qho kev xaiv. Tungsten carbide muaj npe nrov rau nws cov hardness siab thiab hnav tsis kam, ua rau nws tsim nyog rau machining cov ntaub ntawv siab hardness. Tsis tas li ntawd, cov khoom txiav tuaj yeem tsim los ntawm lwm cov ntaub ntawv- xws li ceramics, Cubic Boron Nitride (CBN), thiab lwm yam -nrog rau kev xaiv tshwj xeeb nyob ntawm cov kev xav tau ntawm machining.
Cov yam ntxwv thiab qhov zoo ntawm Tungsten Carbide Inserts
Tungsten carbide inserts yog dav siv nyob rau hauv kev lag luam sector vim lawv tshwj xeeb kev ua tau zoo yam ntxwv:
- High Hardness: Lub hardness ntawm tungsten carbide mus txog lub ntuj pob zeb diamond, ua rau nws zoo tagnrho rau txiav siab - cov ntaub ntawv hardness.
- Hnav Resistance: Nws tuav lub ntse txiav ntug txawm tias tom qab siv ntev.
- Siab -Tsub Resistance: Nws tiv taus deformation nyob rau hauv siab - qhov kub thiab txias, ua rau nws haum rau siab - ceev txiav ua hauj lwm.
Lwm cov khoom siv rau txiav cov ntawv ntxig
Ntxiv nrog rau tungsten carbide, ob peb lwm cov ntaub ntawv muaj rau kev txiav cov khoom:
- Ceramic Inserts: Tsim nyog rau siab - daim ntawv thov txiav ceev, txawm hais tias lawv muaj qhov siab brittleness.
- CBN Inserts: Siv rau machining ultra- cov ntaub ntawv nyuaj, xws li cov hlau tawv.
- PCD Inserts: Tsim nyog rau qhov tseeb machining ntawm non-ferrous hlau thiab non-cov ntaub ntawv hlau.
