Nā huahana
Helehelena | ʻEleʻele-brown |
Phase ma st st | Luhi |
Malting Point | 2349 k (2076 ° C, 3769 ° F) |
Makaʻikua | 4200 k (3927 ° C, 7101 ° F) |
Density i ka wā o ka wai (ma mp) | 2.08 g / cm3 |
Wela o ka fusion | 50.2 KJ / MOOL |
Wela o ka vaporization | 508 kj / mol |
Molar wela | 11.087 J / (MOOL · K) |
-
Nā Moho Moho
ʻO Boron Carbide (B4C),ʻikeʻiaʻo ia e like me ke anianiʻeleʻele, me kahi mea ikaika o ka> 30 gpa Ua loaʻa iā Bon Cardide i kahi'āpana kiʻekiʻe e pili ana i ka hoʻopiliʻana i nā neutron (ʻo ia hoʻi nā mea maikaʻi maikaʻi e kū'ē i nā neutron) He mea kūpono ia no nā noi hana he nui ma muli o kāna hui pūʻana o nā waiwai. ʻO kāna paʻakikī paʻakikī e hana i kahi pauka kūpono kūpono loa no ka neʻeʻana, e hoʻopiʻi ana a me nā'āpana wai a me nā cheramy.
ʻO Boron Carbide kahi mea pono nui me ke kukui māmā a me ka ikaika ikaika. ʻO nā huahana Tarbanmines i loaʻa nā kumukūʻai kiʻekiʻe a me nā kumukūʻai kiʻekiʻe. He nui nō hoʻi mākou i ka hāʻawiʻana i kahiʻano o nā huahana B4C. Hope e hiki iā mākou ke hāʻawi i nā'ōlelo kōkua kōkua a hāʻawi iāʻoe i kahiʻike maikaʻi loa o Bonon Carbide a me kāna mau maʻamau maʻamau.