Sanda mai siffar graphite don samfuran da ba na ƙarfe ba, a matsayin hanyar yanke carbon arc a cikin abin da ake buƙata kafin a fara walda, an yi shi da carbon, graphite da manne mai dacewa, ta hanyar ƙirƙirar extrusion, bayan 2200℃Juyawan yin burodi bayan an shafa wani Layer na tagulla kuma an yi shi, juriya ga zafin jiki mai yawa, kyakkyawan watsa wutar lantarki, ba shi da sauƙin karyewa, ya dace da yanke ƙarfe zuwa siffar da ake buƙata.
Ana amfani da sandunan graphite sau da yawa a cikin jikin dumama na tanderun injin zafi mai zafi, matsakaicin zafin amfani zai iya kaiwa 3000°C, yana da sauƙin oxidize a yanayin zafi mai yawa, ban da injin tsotsa, ana iya amfani da shi ne kawai a cikin yanayi mara tsaka tsaki ko rage yanayi. Matsakaicin faɗaɗa zafinsa ƙarami ne, ƙarfin jure zafi yana da girma, ƙimar juriya shine (8~13)× 10-6Ω ·m, iyawar sarrafawa ta fi SiC, sandar MoSi2, juriyar zafin jiki mai yawa, tsananin sanyi da juriyar zafi, farashin ya fi arha.
Narkewar zinare ta Platinum da kuma ƙarfe. Siffofin Graphite: juriya mai ƙarfi ga iskar shaka, ƙarancin juriya, zafin amfani har zuwa digiri 1800 na Celsius da juriya ga tsatsa.
Sanda mai launin Graphite mai launin toka, sandar graphite da aka matse a ƙasa, sandar graphite mai launin toka mai haske, hatimin hiphite/carbon-graphite/bearing carbon-graphite/EDM graphite.
Lokacin Saƙo: Nuwamba-15-2023