Izinto Ezibalulekile Zezintambo Ze-Titanium Zithinta Ukukhetha Isicelo

1. Ukumelana nokugqwala okuhle kakhulu. Ama-alloys e-Titanium abonisa ukumelana nokugqwala okuhle kakhulu endaweni eswakeme nasezindaweni zamanzi olwandle, okungcono kakhulu kunensimbi engagqwali. Inokumelana okuqinile ne-pitting, ukugqwala kwe-asidi kanye nokugqwala kwengcindezi, futhi ingamelana ngokuphumelelayo nokugqwala okuvela kuma-alkali, ama-chlorides, ama-organic compounds e-chlorine, i-nitric acid ne-sulfuric acid. Kodwa-ke, kufanele kuqashelwe ukuthi i-titanium ibuthakathaka uma iqhathaniswa nokugqwala ekwehliseni umoya-mpilo kanye nemithombo kasawoti ye-chromium.

2. Ukusebenza okuhle kakhulu{1}}kwezinga lokushisa eliphansi. Ama-alloys e-Titanium asengakwazi ukunakekela izici zawo ezinhle zokuwalungisa ngaphansi kwezimo zokushisa eziphansi neziphansi kakhulu-eziphansi kakhulu. Isibonelo, ama-titanium alloys anokuqukethwe okuphansi kakhulu kwe-interstitial element, njenge-TA7, asengagcina ipulasitiki ethile ezingeni lokushisa eliphansi elingu--253℃, okulenze libe yinto ebalulekile yesakhiwo esezingeni eliphansi lokushisa.

3. Ukusebenza kwamakhemikhali aphezulu. I-Titanium inomsebenzi wamakhemikhali aphezulu futhi ingasabela ngokuqinile nge-O, N, H, CO, CO2, umhwamuko wamanzi, i-ammonia, njll. emkhathini. Uma okuqukethwe kwekhabhoni kudlula u-0.2%, i-TiC eqinile izokwakhiwa ku-titanium alloy; emazingeni okushisa aphezulu, ukusabela nge-N kuzophinde kukhiqize ungqimba oluqinile lwe-TiN. Ukwengeza, endaweni yokushisa ephakeme ngaphezu kwama-degree angu-600, i-titanium idonsa umoya-mpilo ukuze yakhe isendlalelo esiqinile esinobunzima obukhulu kakhulu, kuyilapho ukwanda kokuqukethwe kwe-hydrogen kuzoholela ekwakhekeni kwesendlalelo se-brittle. Lokhu kusabela kwamakhemikhali kuzokhiqiza ungqimba lwangaphezulu oluqinile noluphukayo endaweni ye-titanium, nokujula okungafika ku-0.1 kuya ku-0.15 mm kanye nezinga eliqinile elingaba ngu-20% kuya ku-30%. Ngesikhathi esifanayo, ngenxa yokuhlangana kwamakhemikhali aphezulu kwe-titanium, kulula futhi ukunamathela endaweni yokungqubuzana.

4. I-conductivity encane yokushisa kanye nokunwebeka. I-thermal conductivity ye-titanium ingu-15.24W/(mK), okungaba yi-1/4 ye-nickel, i-1/5 yensimbi, kanye ne-1/14 ye-aluminium, kuyilapho ukuqhutshwa kokushisa kwe-titanium alloy kungaphansi kwalokho kwe-titanium, eyehle cishe ngo-50%. Ngaphezu kwalokho, i-elastic modulus ye-titanium alloy cishe iyingxenye yensimbi, okusho ukuthi ayiqinile kahle futhi kulula ukuyikhubaza. Ngakho-ke, ayifaneleki ukwenza izinti ezizacile nezingxenye{13}ezinezindonga ezincane. Phakathi nenqubo yokusika, njengoba ukuphindaphinda kwe-titanium alloy cishe izikhathi ezi-2 kuya kwezi-3 kunensimbi engagqwali, lokhu kuzodala ukungqubuzana okukhulu, ukunamathela kanye nokugqoka okubophayo ebusweni obungemuva bethuluzi.