Dab tsi ua rau txients lossis swb hauv welded niobium raj pob qij txha pob qij txha?

Q: Dab tsi ua rau txia los yog swb hauv welded niobium raj pob qij txha pob qij txha?​

A: Kev siv cov ntaub ntawv sib tsoo tsis sib xws los yog ua kom muaj zog ntau ntxiv) tuaj yeem ua rau muaj ntau zog ntxiv) tuaj yeem ua rau muaj cov kab nrib pleb, kab nrib pleb, lossis paug, piv txwv li, oxygen nqus). Niobium lub siab oxygen affinity yuav tsum tau tswj kev vuam ib puag ncig (piv txwv li, inert} Weld kev kho kom sov kom rov kho dua tshiab.

​​Q: Niobium lub thermal nthuav kev cuam tshuam nws cov khoom sib xyaw nrog lwm cov ntaub ntawv?​

A: Niobium muaj qhov qis coefficient ntawm thermal expansion (~ 7.0 × 10⁻⁶ / degree), ntau dua li 10 teev) lossis txhuas. Qhov kev tsis sib xws no tuaj yeem ua rau muaj kev ntxhov siab, kev tawg, lossis delamination thaum koom nrog cov ntaub ntawv nthuav dav, tsim cov kev hloov pauv yooj yim lossis cov qauv hloov zuj zus.

XyuasFERRO - silicon -} alloy.comkom paub ntau ntxiv txog cov khoom. Yog tias koj xav paub ntau ntxiv txog cov khoom lag luam lossis txaus siab yuav khoom, thov xa email rauinfo@zaferroalloy.comCov. Peb yuav tau rov qab rau koj sai li sai tau peb pom koj cov lus.

Tau txais cov lus hais hnub no