Ibyingenzi Byingenzi Numutungo wa Titanium

Amavuta ya Titanium ni titanium - ashingiye ku bintu byongeweho. Bafite ibintu byiza cyane nk'ubucucike buke, imbaraga nyinshi, hamwe no kurwanya ruswa, bigatuma bikoreshwa cyane mu kirere, mu binyabuzima, no mu nganda. Ibice byingenzi bigize titanium alloys birimo titanium (Ti) nibintu bitandukanye bivanga. Kwiyongera kwibi bintu bigira ingaruka zikomeye kumiterere yubukanishi nibiranga gutunganya.

Titanium ibaho bisanzwe nka dioxyde ya titanium (TiO₂) cyangwa ilmenite (FeTiO₃). Titanium yera ni umweru wa feza kandi ifite ubucucike bwa 4.51 g / cm³ gusa, hafi 60% yicyuma, nyamara imbaraga zayo zegereye cyangwa zirenze iz'ibyuma bimwe na bimwe. Nyamara, titanium isukuye ifite ubukana buke nubushyuhe buke hamwe no kurwanya ruswa, bityo ibintu bivangavanze akenshi byongerwaho kugirango bihindure imiterere yabyo.

Ibikoresho bya titanium bikunze kugaragara harimo aluminium (Al), vanadium (V), molybdenum (Mo), chromium (Cr), icyuma (Fe), na tin (Sn). Aluminium na vanadium nibyo byongeweho byibanze mubwoko bwa - na + - ubwoko bwa titanium, nka Ti - 6Al-4V (TC4), bingana na 50% byo gukoresha titanium ku isi yose. Aluminiyumu itezimbere imbaraga zihariye hamwe na okiside irwanya titanium, mugihe vanadium yongerera imbaraga ubushyuhe bwo hejuru no gukomera. Molybdenum na chromium bikoreshwa kenshi mugutezimbere ruswa, cyane cyane mubidukikije bya acide cyangwa chloride. Ibyuma n'amabati bikoreshwa mukugabanya ibiciro no kunoza imikorere.

Ukurikije ibintu bivangavanze, amavuta ya titanium ashobora kugabanywamo ibyiciro bitatu: ubwoko -, ubwoko -, na + - ubwoko bwa . - ubwoko bwa titanium buvanze (nka TA7) burimo ibintu nka aluminium na tin kandi bikagaragaza ubukana bw’ubushyuhe bukabije - ibidukikije . - ubwoko bwa titanium alloys (nka TB2) burimo ibintu nka molybdenum na vanadium kandi birashobora kuba ubushyuhe - bivurwa kandi bigakomezwa, bigatuma bikwiranye nimbaraga - hamwe nibice bikomeye byubaka . + - ubwoko bwa titanium (nka TC4) butanga uburyo bwiza bwo guhuza imitungo kandi ni byinshi cyane. ikoreshwa cyane rya titanium.

Ibanze ryibanze rya titanium igena imiterere yihariye, bigatuma iba ingirakamaro cyane - ibikoresho byimikorere munganda zigezweho. Mugihe kizaza, hamwe nogutezimbere amavuta avanze, urwego rwa titanium alloys ruzakomeza kwaguka.