Niobiumcrucible manufacturing txheej txheem
Lub niobium crucible yog ib lub thawv pov tseg uas siv nyob rau hauv high-pressure, high-temperature (HPHT) txoj kev ntawm ua hluavtaws pob zeb diamond.
Thawj kauj ruam hauv kev tsim cov crucibles no yog tsim cov ntawv niobium siv cov txheej txheem txias dov thiab annealing. Siv cov txheej txheem stamping, ib lossis ntau qhov tuag yog siv los tsim cov crucibles me me, thiab tom qab ntawd daim ntawv niobium yog sib sib zog nqus nqus mus rau hauv lub crucible.
ZhenAn's niobium daim hlau tuaj yeem dov tusyees, tiv thaiv lawv los ntawm thinning, tawg los yog ua tsis tiav thaum lub sij hawm sib sib zog nqus nqus txheej txheem. Yuav kom niobium phaj tuaj yeem tiv taus ntau qhov kev ntxhov siab tensile yam tsis ua haujlwm, nws yuav tsum ua kom muaj zog thiab muaj cov khoom siv anisotropic meej kom txo cov phab ntsa thinning thaum sib sib zog nqus nqus.
Lub anisotropy ntawm ib daim ntawv yog ntsuas los ntawm ib tug xov tooj hu ua r-value (los yog Lankford coefficient), uas yog ntaus nqi mus rau qhov tseeb strain thaum lub sij hawm ib tug tensile xeem thiab qhov piv ntawm dav rau qhov tseeb strain raws thickness.
