Khoom noj khoom haus qib 304, 316 Stainless hlau Tsis tshua muaj kub tsis kam yog feem ntau npaum li cas Degrees?
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Khoom noj khoom haus qib 304, 316 stainless hlau tsis kub tsis kam yog feem ntau npaum li cas degrees?
Hauv kev lag luam khoom noj khoom haus, kev siv cov khoom siv stainless hlau los ua cov khoom siv thiab cov thawv ntim khoom uas tiv tauj cov khoom noj yog ntau heev. 304 thiab 316 yog cov khoom noj khoom haus qib stainless hlau, lawv ua li cas rau qhov kub thiab txias tsis kam?
Ua ntej ntawm tag nrho cov, 304 stainless hlau yog universal stainless hlau khoom nrog zoo corrosion kuj thiab txhua yam khoom. Nws muaj qhov ua tau zoo ntawm qhov kub thiab txias thiab tuaj yeem siv rau hauv qhov chaw khov. Feem ntau, qhov kub tseem ceeb ntawm 304 stainless hlau yog li ntawm -196 degrees Celsius (-321 degrees Fahrenheit), uas yog qhov kub ntawm cov kua nitrogen, yog li nws tuaj yeem siv nyab xeeb hauv kev khaws cia thiab ua haujlwm. ntawm cov khoom noj khov
316 stainless hlau yog cov khoom siv stainless hlau nrog ntau dua corrosion kuj. Piv nrog 304 stainless hlau, nws muaj ntau cov nyiaj, uas txhim kho nws cov corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv acidic thiab corrosive ib puag ncig. Qhov tsis kam ntawm 316 stainless hlau kuj zoo heev ntawm qhov kub thiab txias. Nws tuaj yeem siv tau ntawm qhov kub tsis tshua muaj siab, nrog rau qhov ntsuas kub tseem ceeb feem ntau yog -269 degrees Celsius (-452 degrees Fahrenheit), uas yog ze rau qhov kub kub ntawm cov kua ammonia.
Yog li, raws li cov ntaub ntawv saum toj no, 304 stainless hlau muaj kev ntseeg siab ntawm qhov kub qis ntawm -196 degrees Celsius, thaum 316 stainless hlau tseem tuaj yeem tswj nws qhov kev ua tau zoo ntawm qhov kub tsis tshua muaj siab ntawm -269 degrees Celsius. Qhov no ua rau lawv xaiv cov khoom siv hauv kev lag luam zaub mov, tshwj xeeb tshaj yog tsim nyog rau kev tsim khoom thiab khaws cov txheej txheem ntawm cov khoom noj khov.
Thov nco ntsoov tias txawm hais tias 304 thiab 316 stainless hlau muaj qhov ua tau zoo ntawm qhov kub thiab txias, ntau cov ntaub ntawv tshwj xeeb yuav tsum tau muaj nyob rau hauv tshwj xeeb, xws li huab cua kub xws li ultra-low kub kuaj lossis ua kua hydrogen. Thaum xaiv cov khoom siv stainless hlau tsim nyog, lwm yam yuav tsum tau txiav txim siab, xws li cov khoom siv kho tshuab, kev tiv thaiv corrosion thiab nqi.
