Ubomi kunye ne-surface decarburization yeumbhobho ojikelezayolikhonkco eliqinisekileyo, ukuba i-decarbonization yendawo yangasemva, amandla e-spiral kunye nokumelana nokunxiba kuya kunciphisa impembelelo ethe ngqo kwi-spiral yobomi.Ukuba umaleko carbon kumbhobho intsimbi spiral ayicocekanga, spiral umphezulu umaleko ubulukhuni kunye nokumelana banxibe iya kuncitshiswa ngokufanelekileyo, kunye nenkqubo lukhuni, ngenxa yokutshintsha umthamo okubangelwa umphezulu wangaphandle workpiece ukubunjwa iintanda.

Ukuthintela njani ukujikeleza kwe-decarbonization, nantsi impendulo:

Ukusombulula ingxaki ye-decarbonization yomphezulu, ngokukodwa ukuba iphathwe ngenkqubo yonyango lobushushu, kuba i-oxidation kunye ne-decarbonization kunye ne-spiral ngexesha elifanayo, ngoko kwinkqubo yonyango lobushushu, kufuneka sizame ukugcina iikhoyili kunye noqhagamshelwano lomoya, Oku kuphucula i-decarburization phenomenon.

Isiphumo semithombo yemithombo yeendaba ye-spiral decarbonization eyona nto iphambili ioksijini, umphunga wamanzi kunye nekharbon diokside kunye nezinye iigesi ze-oxidizing, xa ezi gesi kunye noqhagamshelwano olushushu lwe-spiral lunokubangela i-oxidation kunye ne-decarbonization spiral, ngoko ke, ukulawula isithando somlilo kunye ne-carbon dioxide carbon monoxide ratio nayo ibaluleke kakhulu.

Enyanisweni, ukongeza kwi-spiral forging furnace nitrogen protective gas nitrogen iyasebenza kakhulu, i-nitrogen inokukhupha enye i-oxidizing gas, inciphisa i-spiral of decarbonization phenomenon.