1. Ukuqaliswa kwe-Q315NS yentsimbi enganyangekiyo kwi-asidi:
uphawu: Q315NS
Igama leMveliso: I-asidi ye-Sulphuric ekwazi ukumelana nentsimbi yobushushu obuphantsi bomhlwa
Umgangatho olawulayo: GB/T28907-2012
Ubungakanani, imilo, ubunzima kunye nokuphambuka okuvumelekileyo kwe-Q315NS kufuneka kuhambelane ne-GB/T709.

2. Inkcazo yentsimbi ye-Q315NS-resistant-resistant:
Indlela yokubonakalisa i-Q315NS: Q-unobumba wokuqala we-pinyin yaseTshayina ye "qu" kumandla okuvelisa;I-315-isivuno esisezantsi somda wentsimbi, kwi-MPa;I-NS-unobumba wokuqala we-pinyin yesiTshayina ethi "resistant" kunye "neasidi" ngokulandelanayo.I-Q315NS i-asidi-resistant steel ibhekisela ekongezeni umlinganiselo othile wezinto ezixutyiweyo kwintsimbi ukunyusa ukuxhathisa kwi-asidi yesulfuric eveliswa kukudityaniswa kwesulfure trioxide kunye namanzi angaphantsi kwendawo yombethe xa intsimbi ibhengezwe kwigesi yesulfuric (efana ne itshimini yentsimbi equlethe igesi yokukhupha).Ukusebenza kokubola.

3. Ukwakhiwa kweekhemikhali ze-Q315NS zentsimbi enganyangekiyo kwi-asidi:
Material CSiMnPSCrCuSbQ345NS≤0.15≤0.55≤1.20≤0.035≤0.0350.30-1.200.20-0.50≤0.15

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5. Ukumelana nokubola kwentsimbi ye-Q315NS enganyangekiyo kwiasidi:
Ngokwendlela yovavanyo echazwe kwi-JB/T7901, izinga lokutya alikho ngaphezu kwe-10mm/a (0.89mg/cm²*h, i-30% xa ithelekiswa nesantya sokubola kwe-Q235B phantsi kweemeko zeqondo lobushushu le-20℃, i-sulfuric. i-acid concentration ye-20%, kunye nokucwiliswa ngokupheleleyo kwiiyure ze-24);Ngaphantsi kwemeko yokushisa kwe-70℃ kunye nokucwiliswa okupheleleyo kwe-24h, umyinge we-corrosion rate awukho ngaphezu kwe-250mm / a (22.4mg / cm² * h, i-50% ngokumalunga ne-Q235B izinga lokubola).