Dab tsi yog kev ceev faj rau kev siv cov khoom siv quartz iav raj?
Quartz iav yog ib qho tshwj xeeb kev lag luam iav iav ua los ntawm silica, thiab nws yog cov khoom siv yooj yim heev. Quartz iav muaj cov khoom zoo ntawm lub cev thiab tshuaj lom neeg. Quartz tub
1. Cov khoom siv iav Quartz yog cov ntaub ntawv muaj txiaj ntsig, yog li lawv yuav tsum tau ua tib zoo saib xyuas thaum siv;
2. Txhua hom quartz iav muaj qhov siab tshaj plaws kev ua haujlwm kub, uas yuav tsum tsis txhob siv thaum siv, txwv tsis pub nws yuav crystallize los yog soften thiab deform;
3. Quartz iav uas xav tau kev siv kub yuav tsum tau muab ntxuav kom huv ua ntej siv. Nws tuaj yeem tsau nrog 10% hydrofluoric acid lossis tshuaj pleev ib ce, thiab tom qab ntawd ntxuav nrog dej purity siab lossis kho nrog cawv. Hnav cov hnab looj tes zoo thaum ua haujlwm, thiab tsis txhob kov lub iav quartz ncaj qha nrog koj txhais tes;
4. Cov khoom siv quartz iav raug tso cai siv tsis tu ncua nyob rau hauv qhov kub thiab txias, uas yog qhov zoo rau lub neej ntawm quartz iav thiab txhim kho qhov kub thiab txias. Hloov pauv, yog tias cov khoom siv quartz iav tau siv tsis tu ncua ntawm qhov kub thiab txias, tus naj npawb ntawm kev siv yog txwv;
5. Txawm hais tias cov khoom siv quartz iav muaj qhov thermal stability siab heev, nws tuaj yeem tiv taus qhov kub thiab txias hloov. Txawm li cas los xij, hauv kev siv tiag tiag, vim qhov sib txawv ntawm cov khoom seem thiab cov duab ntawm cov khoom, muaj qhov sib txawv ntawm thermal stability, yog li xyuam xim rau nws thaum siv nws;
6. Quartz iav yog cov khoom siv acidic. Nws yog ib qho tsim nyog kom tsis txhob sib cuag nrog cov tshuaj alkaline (xws li iav dej, asbestos, potassium thiab sodium tebchaw, thiab lwm yam) ntawm qhov kub thiab txias, txwv tsis pub nws cov kev ua haujlwm tiv thaiv crystallization yuav txo qis heev.
