TC4 titanium alloy yog cov hlau uas muaj tshuaj lom neeg muaj zog heev. Nws muaj kev sib raug zoo rau cov pa roj xws li hydrogen, oxygen thiab nitrogen ntawm qhov kub thiab txias. Titanium muaj zog tshuaj tiv thaiv nrog O, N, CO2, dej vapor thiab nitrogen nyob rau hauv qhov chaw. tshuaj tiv thaiv.
Thaum cov ntsiab lus carbon ntau dua {{0}}.2%, TiC nyuaj yog tsim nyob rau hauv titanium alloy. Thaum kub siab, nws reacts nrog N los ua ib tug TiN nyuaj txheej txheej. Ntawm qhov kub siab tshaj 600 degree, titanium tuaj yeem nqus cov pa oxygen los ua txheej txheej tawv tawv dua. Titanium alloy absorbs roj thiab ua rau ib qho nyuaj thiab nkig txheej txheej nrog qhov tob txog li (0.1 ~ 0.15) hli, thiab qib hardening yog (20 ~ 30)% siab tshaj qhov qub matrix hardness.
Tshwj xeeb tshaj yog thaum lub sij hawm vuam txheej txheem, qhov peev xwm no yuav khaus ntau dua thaum qhov kub nce. Kev xyaum tau ua pov thawj tias yog tias qhov nqus thiab tawg ntawm titanium alloy thiab hydrogen, oxygen, nitrogen thiab lwm yam roj tsis tau tswj xyuas thaum vuam, nws yuav ua rau muaj teeb meem rau titanium alloy vuam. Cov txheej txheem vuam ntawm cov pob qij txha coj cov teeb meem loj. Txhawm rau kom paub cov txheej txheem vuam ntawm titanium alloys thiab txhim kho vuam zoo, peb yuav tsum muaj kev nkag siab tob txog cov yam ntxwv ntawm titanium thiab titanium alloys.
Cov kev sim tau ua pov thawj tias thaum vuam titanium alloys, cov khoom siv hluav taws xob, qhov kub thiab txias interlayer, kev tiv thaiv roj purity, txaus tus nqi, cov qauv tsim thiab qhov loj ntawm lub nozzle thiab qhov kev ncua deb ntawm lub vuam, sib koom ua ke thiab cov khoom siv tiv thaiv sab hauv thiab sab nraud ua tau raws li qhov yuav tsum tau ua, Nyob sab hauv tsev thiab sab nraum zoov lossis cua zog, Kev tu txhua yam thiab degreasing ntawm cov khoom siv vuam hlau yuav cuam tshuam rau vuam zoo. Yog li ntawd, thaum vuam titanium alloys, yuav tsum tau them nyiaj mloog mus rau lub rationality ntawm ntau yam kev tiv thaiv kev ntsuas thiab seb cov kev npaj nyob rau hauv qhov chaw, thiab lwm yam., uas plays lub luag hauj lwm tseem ceeb nyob rau hauv lub vuam zoo ntawm titanium alloys.
