2022 ku China chopangira chovala chapamwamba chosapanga dzimbiri chosapanga dzimbiri cha A815 Tee Courser
Kenako kuyenera kukhala gawo la kachitidwe koyendetsa madzi (mafuta, gasi, nthunzi, macheza, ...) mtunda wautali kapena wautali.
Monl 400 amalimbana ndi madzi amtundu ndi nyanja amchere komanso zothetsera bwino kwambiri monga sulfuric, hydrochloric, ndi hydrofloric acid akakhala kuti achotsedwa.
Zithunzi zomaliza ndizomwe zimamveka ngati. Ndiwo zolimbitsa thupi zomwe zimaphimba malekezero a ziphuphu zachitsulo, koma chifukwa chiyani muyenera kuphimba chitoliro?
ASTM B103 B407 SB163 SB407 N08800 chitoliro chosawoneka bwino ndi gawo la sigmamical pofika 12001f (649¡c).
304 Ali ndi maximation abwino oxidation mu gawo litakhazikika mpaka 870¡c ndi ntchito yopitilira 925¡c. Komabe, kugwiritsa ntchito mosalekeza pofika 425-860¡c kriti yovomerezeka. Pankhaniyi, 304l tikulimbikitsidwa chifukwa chakukana kutengera mpweya.