Ceev faj rau Tuag Casting Forming Conditions
Tuag casting tshuab, tuag casting alloy, thiab tuag casting pwm yog peb yam tseem ceeb ntawm kev tuag casting ntau lawm, tsis muaj leej twg yuav raug tshem tawm. Cov txheej txheem tuag casting organically integrates peb lub ntsiab rau stably, rhythmically, thiab ua tau zoo tsim nyog castings, thiab txawm siab - zoo castings, nrog zoo tsos, sab hauv zoo, thiab qhov ntev raws li cov kos duab los yog kev pom zoo yuav tsum tau.
Cov khoom siv melting kub, pwm kub thaum txhaj tshuaj, thiab melting kub yog qhov tseem ceeb heev. Thaum kawg, qhov xwm txheej ntawm qhov tuag- cov khoom cam khwb cia yuav tsum tau kho kom tau txais ib feem zoo meej. Lub hauv paus ntsiab lus rau kev xaiv qhov kub thiab txias ua haujlwm ntawm qhov tuag casting pwm:
1) Yog tias cov pwm kub qis dhau lawm, cov qauv sab hauv ntawm cov casting yog xoob, ua rau nws nyuaj rau huab cua kom dim thiab cuam tshuam cov pwm;
2) Yog tias cov pwm kub siab dhau lawm, cov txheej txheem sab hauv ntawm cov casting yog ntom, tab sis cov casting yog nquag "vuam" rau pwm kab noj hniav, ua rau nws nyuaj rau tshem tawm. Qhov kub ntau dhau kuj ua rau pwm nws tus kheej nthuav dav, cuam tshuam rau qhov tseeb qhov tseeb ntawm qhov casting.
3) Cov pwm kub yuav tsum tau xaiv nyob rau hauv ib tug haum ntau yam. Feem ntau, tom qab kuaj thiab nrhiav qhov ntsuas kub kom haum, qhov ntsuas kub tsis tu ncua yog qhov zoo tshaj. Cov kev txiav txim siab tseem ceeb rau kev tuag casting tuaj yeem muab sau ua ob yam tseem ceeb: cov khoom siv melting kub, pwm kub thaum txhaj tshuaj, thiab yaj kub.
