Lub thoob cov hniav zoo thiab lub thoob cov hniav yuav thaum peb yuav thoob cov hniav thiab lwm yam khoom siv tshuab, feem ntau nyuaj siab ib yam, uas yog yuav ua li cas thiab yuav qhov ntawd, yuav hom twg.Cia lub zawj tshuab hydraulic rub thoob cov hniav piav qhia yuav ua li cas yuav thoob cov hniav rau koj!
Cov cua qhov tau pom nyob ib ncig ntawm qhov chaw kub ntawm lub thoob txiav cov hniav workpiece, thiab cov cua qhov tau pom nyob rau ntawm phab ntsa ze ntawm cov kab noj hniav.Lub stomata nyob rau hauv kneading casting yuav muab faib ua cais stomata, invasive stomata thiab reverberating stomata, thiab nyob rau hauv lub stomata. txheej txheem ntawm kev tsim shrinkage kab noj hniav thiab porosity ntawm casting, feem ntau ntawm lawv yog nrog los ntawm cov pa sib cais.Yog hais tias tus nqi ntawm cov roj nyob rau hauv alloy yog siab dhau heev lawm, los yog ntau dhau roj yog invaded nyob rau hauv cov kua hlau filling txheej txheem, muaj pes tsawg leeg ntawm cov saum toj no shrinkage kab noj hniav los yog Los ntawm kev soj ntsuam ntawm kev txiav cov hniav, peb tuaj yeem pom tias qhov kev faib tawm ntawm lub hauv paus yog random, thiab lub qhov yog qhov loj, feem ntau yog kheej kheej thiab pob kheej kheej, tuaj yeem txiav txim siab tias qhov stomatal no yog nyob rau hauv invasive stomatal.
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Post lub sij hawm: Sep-20-2019