Ibyuma bitagira umwanda bivuga kwangirika kwumwuka, umwuka, amazi nubundi buryo bworoshye bwo kwangirika, hamwe na aside, alkali, umunyu nindi miti ivanze hagati yicyuma, kizwi kandi nkicyuma kitarwanya aside.Yakoreshejwe cyane mubice bitandukanye, harimo kubaka, ibikoresho byo kumeza, ibikoresho byo murugo, inganda, nibindi. Dukurikije imiterere ya metallurgjique, ibyuma bitagira umuyonga byagabanijwemo ubwoko butatu, harimo kwemeza ibyuma bitagira umwanda, ibyuma bidafite ibyuma na martensite ibyuma bidafite ingese.Bishingiye kuri ibyo byiciro bitatu byingenzi, hariho ibindi bitatu bidafite umwanda. ibyuma kugirango ubone ibyifuzo byinshi bitandukanye nibisabwa.Hari-muri, SUS 340 ni iy'icyuma cyemeza ibyuma, SUS 430 ifata ibyuma bidafite ibyuma na SUS 410.420 bijyana na martensite ibyuma bitagira umwanda.Dore hari itandukaniro hagati yabo.
1.430 vs 304
Mbere ya byose, chrome yibiri muri SUS 430 igera kuri 16% -18% kandi mubyukuri ntugire nikel.Kandi SUS 304 ikubiyemo byombi.Nuko rero, SUS 304 ifite imbaraga zo kurwanya kwangirika.Kubera imiterere itandukanye, gukomera ya SUS 304 iruta SUS 430.
Ikirenzeho, SUS 430 ikoreshwa cyane cyane mukarere ko gushariza inyubako, ibikoresho byo murugo, ibikoresho byo gutwika lisansi.Kandi SUS 304 yakoreshejwe cyane mubucuruzi bwinganda, imitako yo mu nzu, ibiribwa nubuzima.Ubwa mbere, SUS 304 yahimbwe kugirango irwanye ibidukikije byangiritse, nk'ahantu h'inyanja, ahantu hakonje kandi hatose.SUS 430 yari ifite ubushake bwo gukoresha ahantu h’ubushyuhe bwo hejuru, nka boiler, silinderi y'amazi ashyushye, sisitemu yo gutanga ibicuruzwa, nibindi.
1.410 vs 420 vs 430
410 - gukomera no kurwanya abrasion nziza
420 - Prop grade ”ibyuma bya martensite, bisa nicyuma cyiza cya chromium cyuma, icyuma cyambere kitagira umwanda, nacyo cyakoreshwaga mubyuma byo kubaga kandi byashoboraga gukorwa cyane.
430 - mubisanzwe nkintego yo gushushanya, ifite imiterere ihebuje, ariko ubushyuhe bubi buriho no kurwanya ruswa
Hariho ibintu bitatu byingenzi bigira ingaruka kubitera ingese.
Ibiri mu bintu bivangavanze
Mubisanzwe, biragoye kubora niba ibikubiye muri chromium bigera kuri 10.5% .Nukuvuga ko, uko ibintu byinshi biri muri chromium, niko birwanya ruswa. Nkurugero, mubisanzwe, ibiri muri nikel hafi 8% -10 % nibiri muburyo bwo kwangirika kugera kuri 18% -20%, SUS 304 ntabwo izabora.
Guconga inzira yumusaruro
Bitewe nubuhanga buhebuje bwo gushonga, ibikoresho bigezweho, kugenzura ibintu bya alloy hamwe nubushyuhe bwo gukonjesha bilet no kuvanaho umwanda birashobora kuba ingwate n’uruganda runini rutagira umwanda. Kubera iyo mpamvu, ubwiza bwibicuruzwa nibyiza kandi ntibyoroshye kubora.
Ibidukikije
Ibidukikije bifite ikirere cyumutse hamwe nubuhumekero biragoye kubora.Kandi agace gafite ubuhehere bwinshi bwikirere, ibihe byimvura ikurikirana, pH nini mukirere biroroshye kubora.
Guhuza intego zinyuranye, ibyuma byose bidafite ingese bifite aho bigarukira n'uburebure, bikoresha inganda zitandukanye.
Igihe cyo kohereza: Gicurasi-15-2023