321 vs 321h Stainless Hlau: Dab tsi yog qhov sib txawv?
Tso lus
321 Cov phaj stainless phaj thiab 321h stainless hlau phaj muaj qhov sib txawv ntawm ntau yam. Hauv qab no yog cov ncauj lus kom ntxaws ntawm ob:
GNEE muab cov kev sim ntsuas hluav taws xob tshwj xeeb ua ntej cov zaub mov xa tuaj
Tshuaj lom neeg muaj pes tsawg leeg thiab cov ntsiab lus carbon
321 Cov khoom siv titanium-stabilized version ntawm 18/8 Austenitic Stainless Hlau (piv txwv li 3 {4 5 5} {4 stainless hlau). Nyob rau hauv nws cov tshuaj lom neeg muaj pes tsawg leeg, cov pa roj carbon (c) cov ntsiab lus feem ntau yog tsawg, tsis tshaj 0.08%.
321h Stainless Hlau Phaj: Nws yog cov pa roj carbon ntau ntawm 321 stainless hlau, thiab nws cov pa roj carbon ntau dua 321 siab dua 321 siab. Cov ntsiab lus carbon ntau dua muab 321H lub zog siab dua thiab kub ua tsis taus.
Cov Kub Kub Kuj
321 stainless hlau txias dov phaj: nws muaj qhov kub siab kuj, thiab kev ua haujlwm kub feem ntau yog nruab nrab ntawm 800 ~ 1500 degree F (txog 427 ~ 816 degree). Nws corrosion tsis kam yog tau zoo heev hauv qhov ntsuas kub ntau ntawm 425 ~ 900 degree.
321h Stainless Hlau Txias Rolled Phaj: 321H muaj peev xwm tawm tau kub dua 321 thiab feem ntau yog siv nyob rau hauv ib puag ncig ntau tshaj li 1000 degree F (li 538 degree). Qhov no ua rau 321H tsim nyog rau kev siv cov kev siv kub-cov ntawv thov uas yuav tsum tau muaj zog ntau dua.
Daim Ntawv Thov Kev Pab Cuam
321 Stainless Hlau Kub Rolled nyob rau hauv Liaj teb nrog cov khoom siv kub, thiab lwm yam khoom siv cua sov, cov khoom lag luam, khoom siv kho mob, thiab lwm yam khoom siv kho mob
321h Stainless Hlau Kub Rolled rau cov kev thov kub siab uas yuav tsum tau muaj zog, thiab lwm lub sijhawm, nws tseem siv los tsim cov rwj, cov kav dej thiab cov khoom siv hluav taws xob.
Hom.
Vuam kev ua haujlwm: 321 Stainless Hlau Kub Tiv Thaiv Cov Phaj Muaj ob qho kev siv vuam zoo, thiab tseem ua kom muaj ntau yam kev ua tau zoo tom qab vuam. Txawm li cas los xij, lub titanium caij nyob rau hauv 321 stainless hlau yuav tsis hloov arc zoo thaum 347 qib (niobium ruaj khov) qee zaum siv ua vuam cov khoom siv.
