Ngwaahịa
Igwe eserese eserese
Atụmatụ
1. Igwe ọkụ dị elu: Graphite bụ ugbu a otu n'ime ihe ndị na-eguzogide okpomọkụ mara. Ebe agbaze ya bụ 3850 ℃ ± 50 ℃, ebe isi ya ruru 4250 ℃. A na-edobe ya na arc okpomọkụ dị elu na 7000 ℃ maka 10 sekọnd, yana obere mfu nke graphite, nke bụ 0.8% site na ibu. Site na nke a, enwere ike ịhụ na nguzogide okpomọkụ dị elu nke graphite dị ịrịba ama.
2. Pụrụ iche na-eguzogide okpomọkụ: Graphite nwere ezigbo nkwụsị ọkụ ọkụ, nke pụtara na mgbe okpomọkụ na-agbanwe na mberede, ọnụọgụ nke mgbasawanye ọkụ dị ntakịrị, n'ihi ya, ọ nwere ezigbo nkwụsi ike nke okpomọkụ na ọ gaghị emepụta mgbawa n'oge mgbanwe mberede na okpomọkụ.
3. Thermal conductivity na conductivity: Graphite nwere ezigbo thermal conductivity na conductivity. E jiri ya tụnyere ihe ndị nkịtị, conductivity thermal ya dị elu. Ọ dị okpukpu anọ karịa igwe anaghị agba nchara, okpukpu abụọ dị elu karịa ígwè carbon, yana 100 ugboro dị elu karịa ihe nkịtị na-abụghị ọla.
4. Lubricity: Ọrụ lubrication nke graphite yiri nke molybdenum disulfide, yana ọnụọgụ esemokwu na-erughị 0.1. Ọrụ mmanye ya na-adịgasị iche na nha nha. Ka ọnụ ọgụgụ buru ibu, ọnụ ọgụgụ esemokwu dị ntakịrị, yana ịrụ ọrụ mmanye mmanye ka mma.
5. Nkwụsi ike nke kemịkalụ: Graphite nwere ezigbo nkwụsi ike kemịkalụ na ụlọ okpomọkụ, ọ pụkwara iguzogide acid, alkali, na organic mgbaze corrosion.
Njupụta dị elu, nha ọka dị mma, ịdị ọcha dị elu, ike dị elu, ezigbo mmanu mmanu, ezigbo ọkụ eletrik, nkwụsi ike dị ala, ike ọrụ dị elu, nhazi nhazi dị mfe, ezigbo nkwụsị ọkụ ọkụ, nkwụsị ọkụ dị elu, na nkwụsị oxidation. Ọ nwere ezigbo ihe nrịbama anụ ahụ na nke kemịkalụ na-egbochi corrosion ma dabara adaba maka nfuli ikuku rotary vane na-enweghị mmanụ.
Graphite bụ otu n'ime ihe ndị kachasị na-eguzogide okpomọkụ. Ebe mgbaze ya bụ 3850 Celsius C + 50 Celsius C, ebe isi ya bụ 4250 Celsius C. A na-eji ụdị dị iche iche na dayameta nke tubes graphite eme ihe maka ikpo ọkụ ọkụ na ọkụ ọkụ.
Isostatic ịpị graphite
Ọ nwere ezigbo conductivity na thermal conductivity, elu okpomọkụ na-eguzogide, obere ọnụọgụ nke thermal mgbasawanye, onwe mmanu mmanu, elu okpomọkụ na-eguzogide, acid resistance, alkali iguzogide, corrosion iguzogide, elu olu njupụta, na mfe nhazi àgwà.
graphite akpụziri
Nnukwu njupụta, ịdị ọcha dị elu, obere resistivity, ike igwe dị elu, nhazi igwe, ezigbo nguzogide seismic, na nguzogide okpomọkụ dị elu. Antioxidant corrosion.
Grafite na-ama jijiji
Ọdịdị n'ụdị na graphite siri ike. Ike igwe dị elu na arụmọrụ okpomọkụ dị mma. Oke nnukwu nha. Enwere ike iji maka nhazi oversized workpieces
Ogologo oge ole ka ọ na-ewe iji kwuo okwu?
Anyị na-enyekarị nhota n'ime awa 24 ka anyị nwetasịrị nha na ọnụọgụ ngwaahịa. Ọ bụrụ na ọ bụ iwu ngwa ngwa, ị nwere ike ịkpọ anyị ozugbo.
A na-enye ihe nlele ule?
Ee, anyị na-enye gị samples iji lelee àgwà anyị. Oge nnyefe sample bụ ihe dịka ụbọchị 3-10. Ewezuga ndị chọrọ nhazi.
Gịnị bụ oge ụzọ maka mmepụta ngwaahịa?
Usoro nnyefe na-adabere na ọnụọgụ ma dị ihe dịka 7-12 ụbọchị. Maka ngwaahịa graphite, ekwesịrị iji akwụkwọ ikike ihe eji eme ihe abụọ.
