Ingabe i-304 insimbi engagqwali ingangena esikhundleni sama-310?
Insimbi engagqwali engu-304 ayikwazi ukuthatha indawo yama-310s, i-310S iyinsimbi engagqwali ekwazi ukumelana nokushisa okuphezulu, kanti u-304 uyinsimbi evamile engagqwali.
Insimbi engagqwali 304: Ibanga layo lingu-0Cr18Ni9, ngoba inokumelana nokugqwala okuhle kwe-intergranular, ukumelana nokugqwala okuhle kakhulu nokusebenza okubandayo kokunyathela, futhi inokumelana nokugqwala okuqinile kuma-oxidizing acid (njenge-nitric acid) nezixazululo ze-alkali Futhi iningi lama-asidi e-organic kanye ne-inorganic. futhi inokumelana okuthile nokugqwala, ngakho-ke i-0Cr18Ni9 iyizinga lensimbi engagqwali elinenani elikhulu kakhulu nobubanzi obubanzi kakhulu, futhi okukhiphayo kubala ngaphezu kuka-30% wokukhishwa kwensimbi engagqwali.
Insimbi engagqwali i-310S: Ibanga layo lingu-0Cr25Ni20, elingasetshenziselwa ukumelana nokugqwala kanye nezingxenye zokushisa okuphezulu, futhi lithuthukise ukumelana nokugqwala kwe-intergranular kwensimbi esimweni esizwelayo; ngaphezu kwalokho, ukumelana kwayo nokugqwala kwe-pitting kanye ne-chloride kungcono kakhulu kune-0Cr18Ni9.
Isikhathi sokuthumela: Oct-19-2020