Hoʻohana ʻia i ka pauka Boron Carbide

Boron carbidehe aniani ʻeleʻele me ka ʻulaʻula metala, ʻike ʻia hoʻi he daimana ʻeleʻele, ʻo ia ka mea metala ʻole.ʻO ka paʻakikī o ka boron carbide wale nō ma hope o ke daimana a me ka cubic boron nitride, a hiki ke hoʻomau i ka ikaika kiʻekiʻe ma ke kiʻekiʻe wela, hiki ke hoʻohana ʻia ma ke ʻano he mea maikaʻi loa i ka wela wela;liʻiliʻi loa ka nui o ka boron carbide (theoretical density he 2.52 g/cm3 wale nō), ʻoi aku ka māmā ma mua o nā mea seramika maʻamau e hiki ke hoʻohana ʻia ma ke kahua aerospace;ʻO ka boron carbide ka ikaika o ka neutron absorption, ke kūpaʻa wela maikaʻi, a me kahi helu hoʻoheheʻe o 2450 ° C, no laila ua hoʻohana nui ʻia i ka ʻoihana nuklea.I ka manawa like, hiki ke hoʻomaikaʻi hou ʻia ma ka hoʻohui ʻana i ka mea B;ʻO ka mea boron carbide me ka morphology kūikawā a me ke ʻano he mau waiwai photoelectric kūikawā;Eia kekahi, he kiʻekiʻe ka helu heheʻe o ka boron carbide, ka modulus elastic kiʻekiʻe, ka hoʻonui haʻahaʻa haʻahaʻa a me ka hiki o ka oxygen absorption maikaʻi, a me nā mea ʻē aʻe. ʻoihana kaua.No ka laʻana, ka corrosion-resistant a me ka ʻaʻahu ʻana i nā ʻāpana, ka hana ʻana i ka pale pale pale, nā koʻokoʻo reactor control a me nā mea thermoelectric, etc.