ʻO ke kinikini aluminika titanium, Al-Ti

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ʻO ke kinikini aluminika titanium, Al-Ti

ʻO ke kinikini Titanium ke kila hao keʻokeʻo, nona nā waiwai he nui loa. Ma 4.54g / cm3, ʻo ka titanium he 43% ʻoi aku ka māmā ma mua o ke kila a ʻoi iki ke kaumaha ma mua o ka magnesium, ka mea hao kila kaulana. ʻO ka ikaika o ka mīkini e like me ke kila, ʻelua mau manawa iʻoi aku ka ikaika ma mua o ka alumini a ʻelima mau manawa i ʻoi aku ka ikaika ma mua o ka magnesium. ʻOi aku ka wela o ka titanium i ke kūpale, ke kiko hoʻoheheʻe 1942K, kiʻekiʻe ma mua o ke gula kokoke 1000K, kiʻekiʻe ma mua o ka kila kokoke 500K.


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Nā waiwai o ka titanium a me ka aluminiuma:
ʻO ke kinikini Titanium ke kila hao keʻokeʻo, he nui nā waiwai maikaʻi loa. Ma 4.54g / cm3, ʻo ka titanium he 43% ʻoi aku ka māmā ma mua o ke kila a ʻoi iki ke kaumaha ma mua o ka magnesium, ka mea hao kila kaulana. ʻO ka ikaika o ka mīkini e like me ke kila, ʻelua mau manawa iʻoi aku ka ikaika ma mua o ka alumini a ʻelima mau manawa i ʻoi aku ka ikaika ma mua o ka magnesium. ʻOi aku ka wela o ka titanium i ke kūpale, ke kiko hoʻoheheʻe 1942K, kiʻekiʻe ma mua o ke gula kokoke 1000K, kiʻekiʻe ma mua o ka kila kokoke 500K.
No laila, ʻume ʻia ka nui o ka nānā a lilo i mea nui o ka noiʻi ʻana i ke oka a earale.
Loaʻa i ke kinikini kumu a me nā pono mechanical a maikaʻi a ʻike maopopo ʻia nā pōmaikaʻi ma luna o nā kolaka titanium maʻamau a me nā superalloys. ʻOi aku nā waiwai o Ti-Al intermetallic compound ma mua o nā alloys Ti i nā ʻano āpau, a he mea nui ia no nā pono hana lewa. Ma muli o ka hopena o ka hoʻopaʻa covalent, hiki ke hoʻomaikaʻi ʻia nā waiwai pāmahana kiʻekiʻe e pili ana i ka diffusion, e like me ke kolo, ka ikaika paʻa a me ka paʻa o ka haki. I ka manawa like, loaʻa iā ia ke kūpale ʻaila wela-wela maikaʻi loa a me ke kūpaʻa kūpikipiki, no laila he mea hoʻolālā wela wela kiʻekiʻe me ka hiki.
Hoʻohana o ka titanium a me ka aluminiuma:
Hoʻohana ākea ka titanium alloy i ka hana uhi uhi huki. Hiki ke hana ʻia i loko o kekahi ʻāpana o ke alima target target e like me nā mea maka no ka uhi ʻana o ka magnetron sputtering. I ke kaʻina o ka hana ʻana i nā pahuhopu pahuhopu pahuhopu, he nui nā lakio o ke kinikini aluminika i hoʻohana pinepine ʻia, a hoʻohana pinepine ʻia ka titanium aluminium atom (ma%): 90:10, 80: 20,70: 30, 50:50, 30:70 , 20:80, 10:90. Hiki ke hana ʻia ke kinikini alumini titanium e ka ninini hakahaka ke ʻoi aku ka nui o ka ʻona o ka titanium ma mua a i ʻole 50%. Ke emi ka ʻike o ka titanium a hoʻonui ka ʻike o ka alumini, hiki ke hana ʻia e ka metallurgy paukū e hoʻokō i nā koina o nā mea pahuhopu. Ke ʻoi aku ka nui o nā ʻākia titanium ma mua a i ʻole 80% paha, hiki ke hoʻopaʻa ʻia a ʻolokaʻa ʻia nā mea titanium.


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