A na-etinye electrodes graphite ike dị elu n'ọtụtụ ebe n'akụkụ ndị a:
1.Graphite ebu maka na-aga n'ihu na ọkara na-aga n'ihu nkedo nke na-abụghị ferrous ọla.
N'ime afọ ndị na-adịbeghị anya, a kwalitere ụzọ mmepụta dị elu dị ka ihe na-aga n'ihu (ma ọ bụ ọkara na-aga n'ihu) n'ichepụta ụlọ mmanya ma ọ bụ tubes sitere na steeti ọla gbazere agbaze ma n'ụlọ na ná mba ọzọ. Usoro a amalitela ịnakwere na China na akụkụ ndị dị ka ọla kọpa, ọla kọpa, aluminum na aluminum alloys. A na-ahụta graphite arụrụ arụ dị ka ihe kacha dabara adaba maka ihe nkedo na-aga n'ihu ma ọ bụ nke na-aga n'ihu nke ọla na-abụghị igwe. Production omume egosila na n'ihi na nkuchi nke graphite ebu, nke nwere ezigbo thermal conductivity (thermal conductivity na-ekpebi ndị solidification ọsọ nke ọla ma ọ bụ alloys) na ezi onwe-lubricating arụmọrụ nke ebu, ọ bụghị nanị na nkedo ọsọ mụbara, kamakwa n'ihi na size nke inget bụ ezi, elu bụ ire ụtọ, na crystalline Ọdịdị bụ edo, na-esote nhazi usoro nwere ike ịbụ ozugbo rụrụ usoro. Nke a abụghị naanị na-abawanye mkpụrụ nke ngwaahịa emechara ma na-ebelata mfu nke ngwaahịa mkpofu, kamakwa na-eme ka ogo ngwaahịa ahụ dịkwuo mma.
Enwere ụdị ụzọ abụọ nke usoro nkedo na-aga n'ihu: nkedo na-aga n'ihu na kwụ ọtọ na nkedo na-aga n'ihu.
2. Akpụkpọ maka nkedo nrụgide
Ejila ihe osise graphite arụrụ arụ ọrụ nke ọma na nkedo nrụgide nke ọla ndị na-abụghị ígwè. Dịka ọmụmaatụ, ihe nkedo zinc alloy na ọla kọpa na-emepụta site na nrụgide nkedo nke ihe ndị na-ese ihe graphite arụrụ n'akụkụ ụgbọ ala na akụkụ ndị ọzọ.
3. Ọkụ na-ekpo ọkụ anwụ
Ọnwụ na-ekpo ọkụ na-ekpo ọkụ graphite nwere àgwà ndị a mgbe ejiri ya na nrụgide nrụgide nke cemented carbide:
Nke mbụ, ọ bụrụ na a na-eme ka okpomọkụ dị elu ruo 1350-1450 degrees, enwere ike ibelata nrụgide unit achọrọ na ike 67-100 kilogram kwa centimita square (ya bụ, otu ụzọ n'ụzọ iri nke nrụgide oyi oyi). Nke abụọ, a na-eme nrụgide na ikpo ọkụ n'otu usoro ahụ, a pụkwara inweta ahụ siri ike nke siri ike mgbe obere oge gasịrị.
4. Ebu maka iko akpụ
N'ihi na chemical kwụsie ike nke graphite ihe, ha iguzogide wetting site gbazee iko, na eziokwu na ha adịghị agbanwe mejupụtara nke iko, nakwa dị ka ha ọma thermal ujo eguzogide na obere akụkụ mgbanwe na okpomọkụ, ha aghọwo ihe dị mkpa ebu ihe na iko n'ichepụta na-adịbeghị anya. Enwere ike iji ha mee ihe akpụ maka tubes ugegbe, ọkpọkọ aka, oghere, na karama iko ndị ọzọ nwere ụdị pụrụ iche.
5. Sintering anwụ na ndị ọzọ
N'iji obere nrụrụ okpomọkụ nke ihe ndị na-ese ihe na-emepụta ihe, a na-emepụta ihe ọkpụkpụ na brackets maka transistor. A na-eji ya eme ihe ugbu a ma bụrụ ihe dị mkpa maka mmepe nke ụlọ ọrụ semiconductor. Tụkwasị na nke ahụ, a na-ejikwa ihe ndị na-emepụta graphite mee ihe na nkedo ígwè, ihe ndị na-adịgide adịgide maka ọla dị iche iche na-adịghị emepụta ihe, ihe ndị na-emepụta maka ígwè nkedo, ihe ndị na-emepụta maka ígwè na-eguzogide okpomọkụ (dị ka titanium, zirconium, molybdenum, wdg), na ọkpụkpụ maka aluminothermic welding molds maka ịgbado ọkụ okporo ígwè, wdg.
6. Ihe eserese eserese maka nkedo centrifugal
Etinyela graphite ebu nke ọma na nkedo centrifugal. United States anabatala ihe osise graphite wuruwuru nwere ọkpụrụkpụ mgbidi karịrị milimita 25 maka nkedo centrifugal nke aka uwe ọla. Iji gbochie mmebi ọkụ nke ihe ọkpụkpụ graphite wuru, enwere ike ịme ụfọdụ ihe mgbochi ọxịdashọn. Mgbe nkedo ụfọdụ nke nkedo, ma ọ bụrụ na a na-ahụ n'ime ime ihe nkedo ahụ ọkụ, a ga-eme ka oghere dị n'ime ime ihe ahụ gbasaa ka e jiri ya mee ihe nkedo nnukwu aka uwe. Qingdao Mingyuan Fengyue New Materials bụ ọhụrụ ụdị graphite nhazi enterprise na elu-edu flake graphite ntụ ntụ dị ka isi ya na elu-tech graphite ngwaahịa dị ka ya na-eduga ngwaahịa. O meela mmekọrịta nkwado ogologo oge yana ihe karịrị ụlọ ọrụ ụlọ na nke mba ofesi 200 ma ọtụtụ ndị ọrụ toro ya nke ukwuu.
A na-eme ntụ ntụ nanometer graphite sitere na flake graphite eke dị ka akụrụngwa, nke ejiri akụrụngwa pụrụ iche na-etipịa ya na usoro mmepụta pụrụ iche. Dị ka a nanoscale graphite ntụ ntụ, nanometer graphite ntụ ntụ nwere a dịgasị iche iche nke ngwa n'ihi na nke obere urughuru size, elu carbon ọdịnaya, na magburu onwe mmanu mmanu, elu eletriki conductivity, elu okpomọkụ na-eguzogide, wdg The ngwa akporo nano-graphite ntụ ntụ dabeere ulo oru mmepụta ubi dị ka lubrication na conductivity.
Ahụhụ graphite nanometer dị mma ma nwee njupụta dị mma. Ha na-etolite oyi akwa nchekwa siri ike na nke na-adịghị eyi uwe nke jikọtara ya na elu igwe. A pụkwara ịgwakọta ha na ihe ndị na-adịghị emepụta ihe dị ka resins na roba na ngwaahịa plastik iji mee ihe ndị na-emepụta ihe. Nanometer graphite nwekwara ike ime ka ọ bụrụ ihe mkpuchi na-eduzi. Ihe mkpuchi ihe mejupụtara ihe mejupụtara nke enwetara site n'ịgbakwunye ihe ndị na-eduzi ihe nwere ihe ọkụ eletrik na-adịgide adịgide ma kwụsie ike. Ọ nwere uru nke ezigbo conductivity thermal, ọmarịcha ọkụ eletrik na nguzogide corrosion dị oke elu. Nanometer graphite nwere otu urughuru nha, ịdị ọcha dị elu, yana ọrụ elu dị elu. Ọ na-egosipụtakwa nrụpụta eletrik dị elu na arụmọrụ mmanu mmanu, yana nguzogide oke okpomọkụ, nguzogide iyi, na nkwụsi ike kemịkalụ nke ntụ ntụ graphite. Ya mere, ngwa ngwa nke nanometer graphite ntụ ntụ dị obosara na ụlọ ọrụ.
Ngwa nke nano-graphite ntụ ntụ na nrụzi batrị nchekwa dịkwa ukwuu. Ịgbakwunye nano-graphite na batrị ejiri mee ihe nwere ike ịbawanye ikike nchekwa ha karịa 90% nke mbụ wee gbatịkwuo ndụ ọrụ ha site na opekata mpe otu afọ. Nke a na-echekwa ọnụ ahịa batrị nchekwa nke ukwuu ma na-ekerekwa òkè dị ukwuu na njikwa mmetọ batrị na nchedo gburugburu ebe obibi.
Graphite ntụ ntụ nwere ọtụtụ ngwa ngwa na ụlọ ọrụ. Enwere ike iji ya na mpaghara mmepụta ụlọ ọrụ dị iche iche. Ojiji dị iche iche nke graphite ntụ ntụ na-ebute ọnụ ahịa dị iche iche. Graphite ntụ ntụ nwere mmetụta ngwa dị mma na mpaghara dị ka mmanye ụlọ ọrụ, metallurgy, conductivity, na refractory ihe. Ihe ndị dị ka ojiji, nha nha, na ụdị graphite ntụ ntụ nwere ike imetụta ọnụ ahịa ya.
Ojiji nke graphite ntụ ntụ dị iche iche, ya mere enwere ọtụtụ ụdị ntụ ntụ graphite. Ụdị graphite ntụ ntụ dị iche iche nwere ọnụ ahịa dị iche iche. Enwere ike ịhazi flake graphite n'ime ntụ ntụ graphite nke nkọwa dị iche iche na nha nha site na ngwa nzọpịa dị iche iche na usoro mmepụta. Dị ka onye na-emepụta ntụ ntụ graphite, nkọwapụta nke ntụ ntụ graphite emepụtara sitere na ntupu 80 ruo 15000 mesh. Graphite ntụ ntụ nwere nkọwa dị iche iche na nha nha, yana ọnụahịa ya. Mgbe emechara ya site na usoro mmepụta ihe, ntụ ntụ graphite nwere ezigbo mmanu, oke okpomọkụ na-eguzogide, eletrik eletrik, nkwụsị corrosion, wdg Graphite ntụ ntụ nwekwara ike ịrụ ọrụ kwekọrọ na mmepụta dị iche iche nke ụlọ ọrụ.
Ụdị ntụ ntụ graphite gụnyere: Flake graphite powder, ultrafine graphite powder, nano graphite powder, colloidal graphite, expanded graphite, expandable graphite, micro-powder graphite, wdg, a na-edozi ntụ ntụ graphite niile site na usoro mmepụta dị iche iche, na ngwa ha dịkwa iche iche. A na-eji ntụ ntụ graphite mee ihe na mpaghara mmepụta mmanụ mmanụ, ihe ndị na-edozi ahụ siri ike, graphite crucibles, brik refractory, graphite electrodes, brushes, batrị ọjọọ electrodes, wdg niile nwere ezigbo ngwa.
Oge nzipu: Mee-15-2025