ʻumi ʻumi beta SiC no ka hoʻokō ʻana i ka ikaika waiwai

Ke noi ʻana i nā ʻumi ʻumi kākika silika beta SiCW ʻumi ʻumi kilikakika:

ʻO nā whiskers Silicon carbide kahi ʻano o ka fiber crystal single me kahi lākiō lōʻihi-a-diameter, he maikaʻi loa ke kūpaʻa wela kiʻekiʻe a me ka ikaika kiʻekiʻe. Hoʻohana nui ʻia ia i nā noi toughening kahi e koi ʻia ai nā noi ikaika kiʻekiʻe. E like me: nā mea aerospace, nā mea hana ʻoki kiʻekiʻe. I kēia manawa, he kiʻekiʻe loa ka hana-kumu kumu. ʻO lākou nā ʻumiʻumi me ka paʻakikī kiʻekiʻe loa, ka modulus nui loa, ka ikaika tensile kiʻekiʻe a me ka wela wela kiʻekiʻe loa. ʻO ia ka α-type a me ka β-type, kahi i ʻoi aku ka maikaʻi o ka hana β-type ma mua o ka α-type a ʻoi aku ka paʻakikī (Mohs hardness o 9.5 a ʻoi aʻe paha), ʻoi aku ka paʻakikī a me ka conductivity uila, anti-wear, kiʻekiʻe ka pale wela, ʻoi aku ka pale ʻana i ke olai ʻO Corrosion-resistant, radiation-resistant, ua hoʻohana ʻia i nā mokulele, missile casings a me nā ʻenekini, nā rotors turbine kiʻekiʻe, nā mea kūikawā.

Ka waiho ʻana o Beta Silicon Carbide Whisker:

Pono e hoʻopaʻa ʻia a mālama ʻia nā ʻumi ʻumi silicon carbide ma kahi maloʻo a maʻalili, ma kahi mamao mai ka lā pololei.