Iimveliso
Imibhobho yeGraphite
Iimbonakalo
1. Ukumelana nobushushu obuphezulu: Igraphite okwangoku yenye yezona zinto zikwaziyo ukumelana nobushushu obuphezulu. Indawo yayo yokunyibilika yi-3850 ℃± 50 ℃, kwaye indawo yayo yokubila ifikelela kuma-4250 ℃. Ifakwe kwi-arc ephezulu yobushushu obuphezulu kwi-7000 ℃ imizuzwana eyi-10, kunye nelahleko encinci yegraphite, eyi-0.8% ngobunzima. Kule nto, kunokubonwa ukuba ukuchasana nobushushu obuphezulu begraphite kubalaseleyo.
2. Ukuxhatshazwa okukhethekileyo kwe-thermal shock: I-graphite inokumelana nokutshatyalaliswa kwe-thermal, oku kuthetha ukuba xa iqondo lokushisa litshintsha ngokukhawuleza, i-coefficient yokwandiswa kwe-thermal incinci, ngoko inozinzo oluhle lwe-thermal kwaye ayiyi kuvelisa iintanda ngexesha lokutshintsha ngokukhawuleza kweqondo lokushisa.
3. I-Thermal conductivity kunye ne-conductivity: I-graphite ine-conductivity enhle ye-thermal kunye ne-conductivity. Xa kuthelekiswa nezinto eziqhelekileyo, i-thermal conductivity yayo iphezulu kakhulu. Ngamaxesha ama-4 aphezulu kunensimbi engenasici, amaxesha ama-2 aphezulu kune-carbon steel, kunye namaxesha angama-100 aphezulu kunezinto eziqhelekileyo ezingezona zetsimbi.
4. I-Lubricity: Ukusebenza kwe-lubrication ye-graphite kufana ne-molybdenum disulfide, kunye ne-coefficient ye-friction engaphantsi kwe-0.1. Ukusebenza kwayo kwe-lubrication kuyahluka kunye nobukhulu besikali. Okukhona sikhulu isikali, sincinci i-coefficient ye-friction, kwaye ngcono ukusebenza kokuthambisa.
5. Ukuzinza kweekhemikhali: Igraphite inozinzo oluhle lweekhemikhali kwiqondo lokushisa, kwaye inokumelana ne-asidi, i-alkali, kunye ne-organic solvent corrosion.
Uxinaniso oluphezulu, ubungakanani benkozo entle, ukucoceka okuphezulu, ukomelela okuphezulu, ukuthambisa okulungileyo, ukuguquguquka okuhle kwe-thermal, ukuxhathisa okuphantsi, amandla omatshini aphezulu, ukusetyenzwa ngokulula, ukuxhathisa ukothuka kwe-thermal, ukumelana nobushushu obuphezulu, kunye nokumelana ne-oxidation. Inezikhombisi ezifanelekileyo zokulwa nokubola emzimbeni kunye neekhemikhali kwaye ilungele iimpompo zokucoca ezingenaoyile zerotary vane vacuum.
Igraphite yenye yezona zinto zixhathisayo kubushushu obuphezulu. Indawo yokunyibilika kwayo yi-3850 ° C + 50 ° C, kwaye indawo yokubilisa yi-4250 ° C. Iindidi ezahlukeneyo kunye nobubanzi beetyhubhu zegraphite zisetyenziselwa ukufudumeza iziko le-vacuum kunye nemimandla ye-thermal.
I-Isostatic icinezela igraphite
Ine-conductivity elungileyo kunye ne-thermal conductivity, ukumelana nobushushu obuphezulu, i-coefficient encinci yokwandiswa kwe-thermal, i-self-lubrication, ukumelana nobushushu obuphezulu, ukuxhathisa kwe-asidi, ukuxhathisa kwe-alkali, ukuxhathisa ukubola, ukuxinana kwevolumu ephezulu, kunye neempawu zokucubungula lula.
Igraphite ebunjiweyo
Ukuxinana okuphezulu, ukucoceka okuphezulu, ukuxhathisa okuphantsi, amandla aphezulu omatshini, ukusetyenzwa koomatshini, ukuxhathisa okulungileyo kwe-seismic, kunye nokumelana nobushushu obuphezulu. I-Antioxidant corrosion.
Ukungcangcazela kwegraphite
Ubume obufanayo kwigraphite erhabaxa. Amandla aphezulu omatshini kunye nokusebenza kakuhle kwe-thermal. Ubungakanani obukhulu ngakumbi. Ingasetyenziselwa ukusetyenzwa kwee-workpieces ezinkulu
Kuthatha ixesha elingakanani ukucaphula?
Ngokuqhelekileyo sibonelela ngekowuti kwiiyure ezingama-24 emva kokufumana ubungakanani kunye nobungakanani bemveliso. Ukuba ngumyalelo ongxamisekileyo, ungasibiza ngokuthe ngqo.
Ngaba iisampulu zovavanyo zinikezelwe?
Ewe, sibonelela ngeesampulu ukuze ujonge umgangatho wethu. Ixesha lokuhanjiswa kwesampula limalunga neentsuku ezi-3-10. Ngaphandle kwezo zifuna ukulungiswa.
Liliphi ixesha eliphambili lemveliso?
Umjikelo wokuhanjiswa usekelwe kubuninzi kwaye malunga neentsuku ezi-7-12. Kwiimveliso zegraphite, kufuneka kusetyenziswe ilayisenisi yezinto ezimbini.
