I-316l S31603 1.4401 Stub End Flange
Insimbi engu-316l engagqwali yi-alloy e-auntenitic evame ukubizwa ngokuthi "i-marine grade yensimbi engenacala" ngoba isetshenziswa cishe ku-90% yezicelo zasolwandle - kufaka phakathi ukuhlunga. Ngaphezu kwezinsimbi ezifana ne-iron ne-nickel, i-366L iqukethe i-16-18% chromium kanye no-2-3% molybdenum. Lezi zinto zibalulekile ngoba zithuthukisa ukumelana nokugqwala kwe-alloy; I-Chromium ixhumana nomoya-mpilo emanzini olwandle ukuze wakhe ungqimba oluvikelayo lwe-chromium oxide, kuyilapho uMolybdenum ethuthukisa ukumelana kwensimbi ekugculweni kwensimbi. Ngokwengeziwe, i-366l inokuqukethwe okuphansi kwekhabhoni (yingakho ukusetshenziswa kwe- "l" egameni layo), okukunikeza ukuvikela okungcono ekubhujisweni.
Insimbi engenasisekelo yi-alloy esekwe kwinsimbi equkethe okungenani i-10.5% chromium. Bathola izakhiwo zabo zensimbi engagqwali ngokwakha ifilimu engabonakali futhi enomthendeli ye-chromium-rich oxide. I-Alloy 316 iyinhloso ejwayelekile yensimbi engenacala ngesakhiwo se-cubic egxile ebusweni. Empeleni kungokwezibuthe ezingezona ezingokwesimo esivezwa futhi kungaqina kuphela umsebenzi obandayo. I-Molybdenum ingeziwe ukuze ithuthukise ukumelana nokugqwala, ikakhulukazi ezindaweni eziqukethe i-chloride. Okuqukethwe okuphansi kwekhabhoni ka-Alloy 316L kunikeza ukumelana okungcono kokugqwala ezinhlakeni ze-welded.