Ngaba i-304 insimbi engenasici endaweni ye-310s?

Ngaba i-304 insimbi engenasici endaweni ye-310s?

I-304 insimbi engenasici ayinakuthatha indawo ye-310s, i-310S yintsimbi exhathisa ubushushu obuphezulu, kwaye i-304 yintsimbi eqhelekileyo engenasici.

Insimbi engagqwali 304: Inqanaba layo ngu-0Cr18Ni9, kuba inokumelana nokugqwala okuhle kwe-intergranular, ukumelana nokugqwesa okugqwesileyo kunye nokusebenza okubandayo kwesitampu, kwaye inokumelana nokugqwala okuqinileyo kwi-oxidizing acids (njenge-nitric acid) kunye nezisombululo zealkali Kwaye uninzi lwe-organic kunye ne-inorganic acids. kwakhona inokumelana nokugqwala okuthile, ngoko ke i-0Cr18Ni9 yinqanaba lentsimbi engenastainless kunye nelona nani likhulu kunye noluhlu olubanzi, kwaye iziphumo zalo zibalelwa ngaphezulu kwe-30% yemveliso yensimbi engenasici.

I-Stainless Steel 310S: Ibakala layo ngu-0Cr25Ni20, engasetyenziselwa ukuxhathisa ukubola kunye neendawo zokushisa eziphezulu, kwaye iphucula ukuxhathisa kwe-intergranular corrosion yensimbi kwimeko ye-sensitized; Ukongeza, ukuxhathisa kwayo kwi-pitting kunye ne-chloride corrosion ingcono kakhulu kune-0Cr18Ni9.


Ixesha lokuposa: Oct-19-2020