Gr23 titanni qayta ishlash

Gr23 titan metallini ishlab chiqarishning sanoat usuli Kroll usuli bo'lib, uning mahsuloti titanium shimgichdir. Titan ishlab chiqarishning an'anaviy jarayoni titanium shimgichni eritib, quymalarga quyishdir, keyinchalik ular titanium tayoqlarga qayta ishlanadi. Shunga ko'ra, titan qazib olishdan tortib to titanga qadar bo'lgan jarayonning asosiy bosqichlari:
Titanium ore -> Mining -> Beneficiation -> Terra-concentrate -> Enrichment -> Titanium-rich material -> Chlorination -> Crude TiCl4 -> Refining -> Pure TiCl4 -> Magnesium reduction -> Titanium sponge -> Melting and casting -> Ingot -> Processing ->Titan yoki titan qismlari Yuqoridagi bosqichlarda, agar rutil kondan olingan bo'lsa, u holda boyitish jarayonidan o'tishga hojat yo'q va TiCI4 xom ashyosini olish uchun uni to'g'ridan-to'g'ri xlorlash mumkin. Bundan tashqari, eritish va quyish jarayoni metallurgiya jarayonidir. metallurgiya jarayoni, lekin u ba'zan qayta ishlash jarayoni sifatida tasniflanadi.

Yuqoridagi jarayonda ishlov berish plastikni qayta ishlash va quyishni nazarda tutadi. Plastmassani qayta ishlash usullari, shuningdek, zarb, ekstruziya, prokat, cho'zish va boshqalarni o'z ichiga oladi. Uni turli o'lchamdagi titanium ingotlariga qayta ishlash mumkin.
Kek materialining o'lchami, halqa materiali, plastinka, kolba, bar, profil va boshqa mahsulotlar, shuningdek, quyma qismlari, butlovchi qismlarning turli shakllariga ham tayyorlanishi mumkin.
Deformatsiyaga chidamliligi bilan titanium va titanium qotishma plastik ishlov berish; xona harorati plastisitivligi yomon, rentabellik chegarasi va kuch chegarasi nisbati yuqori, rebound, tishlarga sezgir, deformatsiya jarayoni qolip bilan bog'lanishi, isishi va zararli gazlarni oson so'rishi va plastmassani qayta ishlashning boshqa xususiyatlari po'lat, mis va boshqa qiyinchiliklarga qaraganda . Shuning uchun titanium va titanium qotishmalarini qayta ishlash texnologiyasi ushbu xususiyatlarni hisobga olishi kerak.
Titanium plastic processing, plus soil size is not restricted, and can be mass production, but the low rate of material, the process produces a large number of scrap residue. For titanium plastic processing of the above shortcomings, in recent years the development of titanium powder metallurgy process. Titanium powder metallurgy process is the same as ordinary powder metallurgy, only sintering must be carried out under vacuum. It is suitable for the production of large quantities, small size parts, especially for the production of complex parts. This method is almost no need to go through the processing treatment, high rate of material, not only can make full use of titanium waste as raw materials, but also can reduce the production cost, but can not produce large-sized titanium parts. Titanium powder metallurgy process: titanium powder (or titanium alloy powder) -> sieving -> mixing -> press molding -> sintering -> auxiliary processing ->titan mahsulotlari.