Iinkqubo zokuvelisa iimilo ezifakwe emanzini
Ukufunxa linqanaba lokuzikhethela elenziwayo ukuze kuphuculwe iimpawu zemveliso yokugqibela. Iitar, iiPitches, iiresins, iimetal ezinyibilikisiweyo kunye nezinye iireagents zingongezwa kwiimilo ezibhakiweyo (kwizicelo ezikhethekileyo iimilo zegrafiti nazo zingafunxa) kwaye ezinye iireagents zisetyenziselwa ukuzalisa izithuba ezenziwe kwizinto ezifakwe icarbonised. Ukufunxa nge-hot coal tar pitch ene-vacuum okanye engenayo kunye ne-autoclaving kusetyenziswa. Iindlela ezahlukeneyo zokufunxa zisetyenziswa ngokuxhomekeke kwimveliso efana ne-batch okanye imisebenzi eqhubekayo. Umjikelo wokufunxa uhlala ubandakanya ukufudumeza kwangaphambili iimilo, ukufunxa kunye nokupholisa. I-reactor yokuqinisa nayo ingasetyenziswa. Ii-electrodes eziza kufunxa zinokutshiswa bubushushu obungafunekiyo be-thermal oxidiser. Iikhabhoni ezikhethekileyo kuphela ezifunxa ngeemetal ezahlukeneyo. Izinto ezibhakiweyo okanye ezifakwe igrafiti zinokufunxa ngezinye izinto, umz. iiresins okanye iimetal. Ukufunxa kwenziwa ngokufunxa, ngamanye amaxesha phantsi kwe-vacuum kwaye ngamanye amaxesha phantsi koxinzelelo, kusetyenziswa ii-autoclaves. Izinto ezifakwe okanye ezibotshelelwe nge-coal tar pitch ziyabhakwa kwakhona. Ukuba kusetyenziswe i-resin bonding, ziyanyangeka.
Iinkqubo zokuvelisa iimilo ezibhakiweyo ngokutsha kwiimilo ezifakwe emanzini
Ukubhaka nokubhaka kwakhona Ukubhaka kwakhona kusetyenziswa kuphela kwiimilo ezifakwe emanzini. Iimilo eziluhlaza (okanye iimilo ezifakwe emanzini) ziphinda zibhakwe kumaqondo obushushu afikelela kwi-1300 °C kusetyenziswa iintlobo ngeentlobo zee-oven ezifana ne-tunnel, i-single chamber, i-multiple chamber, i-annular kunye ne-push rod furnaces kuxhomekeke kubukhulu kunye nobunzima bemveliso. Ukubhaka okuqhubekayo nako kwenziwa. Imisebenzi ye-oven iyafana naleyo isetyenziselwa inkqubo yokubhaka iimilo ze-electrode, kodwa
Izithando zihlala zincinci.
Ixesha lokuthumela: Matshi-02-2021