Dhexdhexaad-hadhuudh Block/Ulaha garaafiga
Codsiga ugu muhiimsan
1.Used ka baaraandegidda crucible graphite, saxan doonta graphite, caaryada graphite, rotor graphite, matoor kulaylka graphite, spout graphite, iwm.
2.It waxaa loo isticmaalaa sida wax dhismeedka jirka foornada heerkulka sare.
3.Waxa loo isticmaalaa aashito xoog leh, alkali xoog leh iyo bay'ad daxalaysa oo xooggan, sida dhalada dhulka dhifka ah iyo warshadaha kiimikada, waxaana loo warshadeeyaa qaybo kala duwan sida loo baahdo.
Usha 4.Graphite waxaa badanaa loo isticmaalaa kuleyliyaha korantada ee foornada faakuumka heerkulka sare.Heerkulka adeeggu wuxuu gaari karaa 3000 ℃.Way fududahay in oksaydh lagu sameeyo heerkulka sare.Marka laga reebo vacuum, waxa kaliya loo isticmaali karaa jawi dhexdhexaad ah ama dhimista jawiga.Its ballaarinta kulaylku waa yar yahay, ay conductivity kaamerada waa weyn, iyo coefficient caabbinta waa (8 ~ 13) × 10-6 Ω · m, processing ka wanaagsan siC iyo ulaha MoSi2, caabbinta heerkulka sare, qabow aad u daran iyo kulayl aad u daran, iyo qiimo jaban.
Tilmaamaha
| Qaabka | Cufnaanta Bulk g/cm3 | iska caabin μΩm | kulaylkaChawlkarnimo W/ (m) | Isku-dhafkaThermalEballaarinta | HSD
| JilicsanSxoog Mpa | Cdareen lehSxoog Mpa | Porosity % | Cabirka Hadhuudhka mm |
| MK-02 | 1.6 | 9-12 |
|
| 25 daq | 13 daq | 22 daq |
| 0.8 2 4 |
| MK-08 | 1.72 | 8-11 |
|
| 30 daqiiqo | 17 daq | 30 daqiiqo |
|