SS 321 Phaj yog ib qho stabilized ustenitic stainless hlau uas, vim nws cov ntsiab lus titanium, muaj cov ntsiab lus zoo tshaj plaws piv rau qib zoo li 304 phaj. Thaum 321 lub phaj muaj cov oxidation zoo ua tsis kam thiab tswj lub zog ntawm shloride ib puag ncig yog qis dua ntawm cov shloride ib puag ncig yog qis dua ntawm lub 316 (SS 316 muaj Molybdenum rau kev txhim kho corrosion). SS 321 Phaj yog qhov zoo dua rau qhov siab - qhov kev siv dej txias, thaum lwm qib kawm tau zoo dua rau cov chaw sib txawv.
Dab tsi yog qhov sib txawv ntawm SS 321 thiab 304 stainless hlau?
304 Stainless hlau yog feem ntau siv nyob rau hauv cov ntawv thov nrog kev ua haujlwm kub txog 700℃rau ntau qhov kev thov kub vim nws oxidation thiab cum nkag.
SS 321 Phaj vs. SS 304 Phaj
SS 321 Phaj thiab SS 304 muaj qhov ua tau zoo sib piv, tab sis txawv hauv kev sib xyaw. SS 304 muaj cov ntsiab lus muaj roj carbon qis dua SS 321 lub phaj, ua rau nws haum siab rau qhov siab- qhov kev siv kub. Conversely, SS 321 lub phaj zoo dua rau kev siv hauv qhov kev sib ntxiv ntawm titanium, uas tau txhim kho nws corrosion tsis kam. Thiaj li, SS 304 phaj tau siv dav hauv cov zaub mov thiab dej haus kev lag luam vim nws txoj kev txhim kho corrosion zoo heev.
SS 321 Phaj vs. Ss 316 Phaj
SS 316 phaj yog lwm lub ntsej muag uas nrov hlau hlau uas nrov npe rau nws zoo heev corrosion tsis kam. Nws yog dav siv hauv cov ntawv thov marine, khoom siv kho mob, thiab kev lag luam tshuaj lom neeg. Txawm li cas los xij, SS 316 lub phaj muaj cov ntsiab lus muaj cov roj carbon ntau dua li SS 321 lub phaj, ua rau nws haum siab rau high- qhov kev siv kub. SS 321 Phaj muaj cov siab zoo tshaj - kub corrosion tsis yog piv rau ss 316 phaj.
SS 321 Phaj vs. Ss 347 Phaj
SS 347 Phaj yog ib lub stabilized alloy ntawm SS 321 lub phaj, nto moo rau nws txoj kev tiv taus rau kev txhim kho corrosion. Nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas xav tau cov kev vam meej weldability thiab siab-} qhov chaw ib puag ncig. Qhov sib txawv thawj ntawm SS 321 Phaj thiab SS 347 phaj nyob hauv lawv cov pes tsawg xyoo. SS 347 lub phaj muaj ntau dua niobium thiab tantalum cov ntsiab lus, muab kev txhim kho corrosion tsis zoo hauv qee cov kev siv.
SS 321 Phaj vs. Inconel 600 Phaj
Inconel 600 Alloy phaj yog ib npib tsib xee - refleed alloy nrog cov ua kom zoo heev. Tsis zoo li cov hlau stainless, inconel 600 lub tais tuaj yeem tiv taus huab kub heev txog li 2000 degrees Fahrenheit (kwv yees li 1047 degrees Celsius). Nws yog feem ntau siv nyob rau hauv aerospace, tshuaj lom neeg, thiab kev lag luam nuclear. Txawm li cas los xij, Inconel 600 lub phaj yog kim dua thiab tsis muaj qhov dav muaj dua 321 stainless hlau.
Gnee steel tshwj xeeb hauv kev tsim khoom thiab muag ntau ntawm cov khoom lag luam ntau ntawm stainless hlau, suav nrog 304, 904, 90205 duplex, thiab 316L stainless hlau. Gnee Steel cov khoom tau siv dav hauv chav ua noj, Aerospace, tshuaj lom neeg, hluav taws xob, thiab lub zog nuclear, thiab lub zog nuclear, thiab hluav taws xob tsis zoo ntxiv. Peb kuj tseem muab kev cai siv steel hlau daws teeb meem rau cov neeg siv khoom xav tau. Rau stainless hlau nqe lossis kev cai ua kev daws teeb meem, thov emailru@gneesteelgroup.comRau cov lus hais.
