1. ʻIkepili Waiwai Kino

ʻAno: Pauka

Ka nui o ka paʻa: (g/mL ma 25°C)：3.5

2. ʻIkepili Hoʻonohonoho Molekala

ʻO C ke ʻano kemika o ke daimana, a like ka graphite me ke ʻano polymorphic homogenous carbon. I loko o ke ʻano kemika mineral, loaʻa mau iā ia ʻo Si, Mg, Al, Ca, Mn, Ni a me nā mea ʻē aʻe, a loaʻa pinepine iā Na, B, Cu, Fe, Co, Cr, Ti, N a me nā mea haumia ʻē aʻe, a me nā kalapona.

No ke ʻano kristal o nā minelala daimana ke ʻano tetrahedral o ka ʻōnaehana kristal isoaxial. Aia nā ʻātoma kalapona ma ke kihi apex a me ke kikowaena o ka tetrahedron, nona ka symmetry kiʻekiʻe. Hoʻopili ʻia nā ʻātoma kalapona i loko o ke kelepona unit e nā pilina homopolar ma kahi mamao o 154pm. ʻO nā ʻano kristal maʻamau he octahedron, rhomboid dodecahedron, cube, tetrahedron a me hexahedron, a pēlā aku.

ʻO ka ʻili kristal diamond kahi ʻano hana hoʻohuihui hana o nā mea hana hou, ua haku ʻia me ka daimana kristal micro, paʻakikī kiʻekiʻe, haʻahaʻa ka friction, conductivity wela kiʻekiʻe (5 mau manawa) no ke keleawe, coefficient hoʻonui haʻahaʻa, kū'ē haʻalulu wela kiʻekiʻe, kū'ē maikaʻi i ka corrosion, ikaika insulating uila maikaʻi, band ākea, transmittance kiʻekiʻe a me ka hana composite index refractive electron kiʻekiʻe. ʻAʻohe mea ʻawahia kēia huahana.

ʻO ke kala o ka daimana e pili ana i ke kiʻekiʻe o ka maʻemaʻe, ke ʻano a me ka nui o nā mea haumia i loko. ʻO ka daimana maʻemaʻe loa he kala ʻole, e hōʻike pinepine ana i nā kekelē like ʻole o ka melemele, ʻeleʻele, hina, ʻōmaʻomaʻo, uliuli, keʻokeʻo waiū a me ka poni, a pēlā aku. Translucent a opaque paha me nā haumia; Ma lalo o ke kukuna cathode, X ray a me nā kukuna ultraviolet, e hoʻopuka ia i nā kala fluorescence ʻōmaʻomaʻo like ʻole, uliuli lani, poni, melemele-ʻōmaʻomaʻo a me nā kala ʻē aʻe; I ka lā ma hope o ka hōʻike ʻana i ka lauoho lumi pouli uliuli māmā phosphorescence; Adamantine luster, he mau luster greasy a metallic paha, me kahi helu refractive kiʻekiʻe, maʻamau 2.40-2.48.

He paʻa nā waiwai kemika daimana, me ke kūpaʻa ʻana o ka waikawa a me ka alkali, ʻaʻole launa pū ka mahana kiʻekiʻe me ka HF i hoʻopaʻa ʻia, HCl, HNO3, aia wale nō i loko o ke kino heheʻe o Na2CO3, NaNO3, KNO3, a i ʻole e hoʻolapalapa me ka hui ʻana o K2Cr2O7 a me H2SO4, e hoʻomake iki ʻia ka ʻili; ʻO ka pala i loko o ke kinoea wela kiʻekiʻe o O, CO, CO2, H, Cl, H2O, CH4.

.Daimana no ka wili honua a me ka wili petroleum, daimana no ke kaha kiʻi make, daimana no nā mea abrasives, daimana no ka mea hoʻopaʻa, daimana no ka mea ʻoki aniani, daimana no ka mea hoʻokomo paʻakikī, daimana no nā hana noʻeau a me nā hana lima.

Hoʻohana ʻia ka daimana e hana i kahi ʻili daimana ma luna o ka metala, ka palakiko, ke aniani a me nā mea ʻē aʻe. E like me nā semiconductor a me nā mea semiconductor e pale aku i ka wela o ka lepo, ka papa insulation uila.

Ke hana ʻana i ke aniani, PCD/PCBN, nā mea hana niho a me nā mea hana wili pōhaku

Ke hana ʻana i nā mea nonferrous e like me ka tungsten carbide, ke aniani a me nā ʻano keramika like ʻole

ʻO ka hana pōhaku, ka ʻoihana kūkulu hale, no ka ʻoki ʻana, ka wili ʻana a me ka ʻeli ʻana i ka pōhaku, ka ʻasphalt a me ka sima...

Paʻa wela a me ke kemika kiʻekiʻe

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Paʻakikī kiʻekiʻe a me ke kūpaʻa maikaʻi

ʻO ke alakaʻi wela kiʻekiʻe a me ka insulation uila maikaʻi

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