Graphite ndeimwe yemaminerari akapfava, allotrope ye elemental kabhoni, uye crystalline mineral ye carbonaceous elements. Yayo crystalline framework is hexagonal layered structure; chinhambwe chiri pakati pese mesh layer ndeye 340 matehwe. m, kuparadzaniswa kwekabhoni maatomu mune imwechete network layer ndeye 142 picometers, yehexagonal crystal system, ine yakazara layered cleavage, iyo cleavage pamusoro inotongwa nemamolecular bond, uye kukwezva kwemamorekuru hakuna kusimba, saka kutenderera kwayo kwechisikigo. kugona; periphery yekabhoni atomu yega yega inobatanidzwa kune mamwe matatu maatomu ekabhoni necovalent bonding kuumba covalent molecule; sezvo atomu imwe neimwe yekabhoni ichiburitsa erekitironi, maerekitironi iwayo anogona kufamba akasununguka, saka girafu ine kondakita, Kushandiswa kwegraphite kunosanganisira kugadzira penzura inotungamira uye mafuta ekuzora, pakati pezvimwe.
Mishonga yemakemikari yegraphite yakagadzikana kwazvo, saka graphite inogona kushandiswa sepenzura lead, pigment, polishing agent, nezvimwewo, uye mazwi akanyorwa negraphite anogona kuchengetwa kwenguva yakareba.
Graphite ine zvimiro zvekudzivirira kwekushisa kwepamusoro, saka inogona kushandiswa sechinhu chinopesana. Semuenzaniso, macrucibles anoshandiswa muindasitiri yemetallurgical anogadzirwa negraphite.
Graphite inogona kushandiswa sechinhu chinoitisa. Semuyenzaniso, kabhoni rodhi muindasitiri yemagetsi, maelectrode akanaka emercury positive azvino zvishandiso, uye mabhurashi ese anogadzirwa negraphite.
Nguva yekutumira: May-11-2022