Cov khoom yuav tsum tau xaiv rau kev txiav nplaum yas puab ua
Nyob rau hauv tus txheej txheem ntawm cov yas pwm tsim, xaiv ntawm cov ntaub ntawv yog qhov tseem ceeb heev. Ntawm qhov one hand, qhov yuav tsum ua kom tau raws li kev ua hauj lwm tiag tiag; ntawm qhov tod tes, yuav tsum ua kom tau raws li qhov yuav tsum tau ua. Ntawm chav kawm, qhov yuav tsum ua ntawm kev khwv nyiaj txiag yuav tsum tsis raug ignored.
Thaum lub vojvoog yas pauv hauv cov pwm khov kho, nws ntws thiab swb raws cov pwm ntawm cov kab pwm, ua rau muaj kev sib txhuam ntawm qhov pwm thiab qhov seem, uas ua rau lub plhaub tsis muaj pwm vim yog hnav.Yog li ntawd, ib qho ntawm cov khoom yooj yim ntawm cov yas pwm cov khoom siv yog hnav ua haujlwm.
Raws li kev ua hauj lwm ntawm kev txiav txim siab pwm pluaj feem ntau hnyav, qee cov neeg feem ntau muaj feem cuam tshuam loj heev, ua rau txhaws tawg. Yog li ntawd, yuav kom ua pwm yam duav npau npau thaum ua haujlwm, kev ceev cov txheej txheem pwm yuav tsum muaj zog thiab toughness.
Nyob hauv kev ua hauj lwm ntawm kev txiav txim siab pwm, tshav kub hnyav feem ntau tshwm sim los ntawm lub sij hawm ntev cyclic.Txawm li ntawd, qhov teeb meem no yuav zoo heev yog tias qhov qaug zog thiab tawg ntawm cov ntaub ntawv tiav zoo kuj zoo dua. Ntxiv rau qhov no, high temperature, txias thiab kub hnyiab thiab corrosion tiv thaiv kuj muaj nyob hauv cov hauj lwm tseeb ua hauj lwm.
Raws li kev ua tau zoo, cov ntaub ntawv pov thawj cov khoom pwm tseeb yuav tsum ua kom tau raws li qhov kev xav tau ntawm kev ua haujlwm, kev ua haujlwm, kev ua haujlwm, oxidation, decarbonization rhiab, kev nyuaj, kev nyuaj, kev sib deev deformation thiab grindability.
Lub hauv paus ntawm kev lag luam yuav tsum raug coj mus rau hauv tus account thaum xaiv cov ntaub ntawv rau precision yas molds kom txo cov nqi raug tsim kom ntau li ntau tau.Thiab raws, hauv qab premises uas txaus siab siv cov cuab yeej, xaiv tsis muaj nqi saum toj no tag nrho, siv tau cov steel xav tau tsis hlau alloy, siv tau cov khoom siv hauv tsev yuav tsum tsis txhob tuaj lwm cov khoom