1.4 na sakandare
An murƙushe manna, ƙasa, da sieved cikin barbashi na dubun zuwa ga ɗaruruwan micrometers kafin a hade a ko'ina. Ana amfani dashi azaman m abu, ana kiran latsa foda. Kayan aiki na sakandare yawanci yana amfani da injin niƙa ko ƙwaya.
1.5 forming
Ba kamar cirewa ba ta yau da kullun da kuma hanawa,Tunani mai zurfi mai hotoan kafa ta amfani da fasahar latsa sanyi (Hoto na 2). Cika albarkatun kasa foda a cikin m roba, da kuma daidaita foda ta hanyar rawar jiki mai yawa. Bayan sutturar, sandar da foda ta sha iska a tsakaninsu. Sanya shi a cikin akwati mai zurfi wanda ke dauke da kafofin watsa labarai kamar ruwa ko mai, latsa shi zuwa samfurin cylindrical ko rectangular samfurin.
Dangane da ka'idar Pascal, ana amfani da matsin lamba ga ƙirar roba ta hanyar matsakaici mai ruwa kamar ruwa, kuma matsin yana daidai da kowane kwatance. Ta wannan hanyar, barbashi foda ba a daidaita su a cikin cika shugabanci a cikin ƙirar ba, amma ana matse cikin tsarin rashin daidaituwa. Sabili da haka, kodayake mai zane shine anisotropic a cikin kaddarorin lu'ulu'u, gaba ɗaya, jadawalin matsakaitan hoto ne. Abubuwan da aka kafa ba kawai suna da siffofin silili kawai ba, har ma da silili da fasali.
An yi amfani da na'urar Moldicatic Matsa na'urar da aka yi amfani da ita a cikin masana'antar foda. Saboda bukatar masana'antu masu ƙarfi kamar Aerospace, masana'antar nukiliya, finafinan labarai masu ƙarfi, kuma suna da iko na 5000mm, kuma matsakaicin matsin lamba na 600pm. A halin yanzu, iyakar ƙayyadaddun bayanai na mashin machoes suna amfani da injinan carbon don samar da hoto mai zurfi a cikin 100700mm × 4700mm, tare da matsakaicin matsin lamba na 180mm.
1.6 burodin
A lokacin tafasasshen tsari, da hadadden sinadarai da ya faru tsakanin tara, yana haifar da munanan kwayoyin halitta, yayin da kuma ana tsammanin karar amsa. A cikin matakin samar da ruwan sanyi, samfurin mai ruwa yana faɗaɗa saboda dumama, kuma a cikin tsari mai dumama, abin da ya yi amfani da shi saboda amsawar.
Mafi girma girma na albarkatun samfurin, mafi wuya shi ne don sakin kwayoyin halitta, kuma farfajiya da ciki ba faduwar zazzabi, wanda zai iya haifar da fasa a cikin samfurin buri.
Saboda kyakkyawan tsarinsa, latsa yanayin hoto yana buƙatar jinkirin gasa na musamman, da zazzabi a cikin wutar lantarki ya kamata ya zama uniform. Ya kamata a aiwatar da tsari mai dumama tare da taka tsantsan, tare da ƙirar dumama ba wuce 1 ℃ / h da bambancin zafin jiki na cikin ƙasa da 20 ℃. Wannan tsari yana ɗaukar kimanin watanni 1-2.
1.7 impregnation
A lokacin gasa, an cire kwayoyin halitta na filin wasan kwal. An bar kyawawan pores a cikin samfurin yayin zubar da iskar gas da shimfiɗa, kusan dukkanin abubuwan da suke buɗe.
Don inganta yawan girma, ƙarfin injiniya, aiki, yin amfani da samfurin, wanda ya shafi hanyar da aka yi amfani da ita cikin ciki ta hanyar buɗe pores.
Samfurin yana buƙatar cin abinci da farko, sannan kuma a ɓoye shi da disassed a cikin tankin na ciki. Sa'an nan kuma, mai narkewa an kara kwalfa na kwalta a cikin tanki na impregnation kuma an latsa don ba da damar yin amfani da mai amfani da samfurin. Yawancin lokaci, latsa proring jadawali yayi kama da yawancin hanyoyin da yawa na rashin dafa abinci.
1.8 Graphitation
Zafafa samfurin calced zuwa kusan 3000 ℃, shirya lattice na carbon atoms a cikin tsari mai tsari, kuma kammala canji daga Carbon zuwa hoto mai hoto, wanda ake kira zane-zane.
Hanyoyin zane-zane sun haɗa da Hanyar haɗin ACheson, hanyar haɗin ciki na ciki, hanyar samar da yawan mitsi, da sauransu tsari don samfuran da za a ɗora su kuma a cire su daga tanderace. Kowane wutar murkushe na iya sarrafa toniyoyi da yawa don yin tarin kayayyakin gas.
Lokaci: Satumba-29-2023