ʻO ke alumini alumini Titanium kahi pahu hoʻoheheʻe ʻia no ka waiho ʻana o ka ʻūhā.Hiki ke loaʻa nā pahuhopu alumini alumini Titanium me nā ʻano like ʻole ma ka hoʻoponopono ʻana i ka ʻike o ka titanium a me ka alumini i loko o kēia alloy.ʻO nā pūhui intermetallic Titanium alumini he mea paʻakikī a palupalu me ke kūpaʻa maikaʻi.Hoʻopili ʻia lākou me kahi papa o ka titanium alumini intermetallic pūhui ma luna o ka ʻili o nā mea ʻoki maʻamau, hiki ke hoʻonui i ke ola lawelawe o nā mea hana.Inā hoʻokō ʻia ka sputtering me ka nitrogen discharge arc e hoʻomaka ana, hiki ke loaʻa kahi paʻakikī kiʻekiʻe a me ka haʻahaʻa friction coefficient surface mask, i kūpono loa no ka uhi ʻana o nā mea hana like ʻole, nā ʻāpana a me nā ʻāpana ʻē aʻe.No laila, loaʻa iā ia kahi manaʻo noi maikaʻi i ka ʻoihana mīkini.
He paʻakikī ka hoʻomākaukau ʻana i nā pahu hao alumini titanium.Wahi a ka papa kuhikuhi o ka titanium alumini alumini, hiki ke hoʻokumu ʻia nā ʻano hui intermetallic ma waena o ka titanium a me ka alumini, e alakaʻi ana i ka brittleness i ka titanium alumini alumini.ʻOi loa inā ʻoi aku ka nui o ka alumini i loko o ka alloy ma mua o 50% (atomic ratio), ke emi koke nei ke kūpaʻa o ka oxidation o ka alloy a ua koʻikoʻi ka oxidation.I ka manawa like, hiki i ka hoʻonui exothermic i ka wā o ke kaʻina hana alloying hiki ke hoʻopuka maʻalahi i nā bubbles, shrinkage pores, a me ka porosity, ka hopena i ka porosity kiʻekiʻe o ka alloy a me ka hiki ʻole ke hoʻokō i nā koi koi o ka mea i manaʻo ʻia.ʻElua mau ala nui no ka hoʻomākaukau ʻana i nā alumini alumini titanium:
1、 Keʻano hoʻomehana ikaika o kēia manawa
Ke hoʻohana nei kēia ʻano hana i kahi mea hiki ke loaʻa ke kiʻekiʻe o kēia manawa, ka mea e wela ai i ka pauka titanium a me ka pauka alumini, e hoʻopili i ke kaomi, a hoʻoulu i ka alumini a me ka titanium e hana i nā pahuhopu alumini alumini titanium.ʻO ka nui o ka pahu pahu pahu pahu titanium aluminika i hoʻomākaukau ʻia e kēia ʻano he> 99%, a ʻo ka nui o ka palaoa ʻo ≤ 100 μm.Maʻemaʻe> 99%.ʻO ka papa hana o ka titanium aluminum alloy target material he: titanium content o 5% a 75% (atomic ratio), a ʻo ke koena he alumini.He haʻahaʻa haʻahaʻa kēia ʻano a me ka nui o ka huahana kiʻekiʻe, a hiki ke hoʻokō piha i nā koi o ka hana ʻoihana nui.
2、 Wela isostatic kaomi sintering ala
Hoʻohui kēia ʻano hana i ka pauka titanium a me ka pauka alumini, a laila e hoʻokau i ka pauka, kaomi isostatic anuanu ma mua o ke kaomi ʻana, ke kaʻina degassing, a laila e hoʻokumu ana i ke kaomi isostatic wela.ʻO ka mea hope loa, lawe ʻia ka sintering a me ka hana ʻana no ka loaʻa ʻana o ka titanium aluminum alloy target.ʻO ka pahu hao alumini titanium i hoʻomākaukau ʻia e kēia ʻano he mau hiʻohiʻona o ke kiʻekiʻe kiʻekiʻe, ʻaʻohe pores, ʻaʻohe porosity a me ka hoʻokaʻawale ʻana, ka hoʻohui like ʻana, a me nā kīʻaha maikaʻi.ʻO ke kaʻina hana kaomi isostatic wela i kēia manawa ke ala nui no ka hoʻomākaukau ʻana i nā pahu sputtering titanium aluminika i koi ʻia e ka ʻoihana uhi.
Ka manawa hoʻouna: Mei-10-2023