316 Thiab 317 Stainless Hlau Hlau
Stainless hlau kos duab tshuab hluav taws xob (stainless hlau kos duab): ib tug hlau pas dej ua ke los ntawm kev txiav txim siab ntawm kev kos duab hlau los tsim cov khoom siv me me Hlau los yog cov hlau uas tsis muaj hlau hlau.Cov xov hlau nrog cov duab sib txawv ntawm cov duab sib txawv thiab ntau thiab tsawg ntawm ntau yam hlau thiab cov alloys tuaj yeem tsim los ntawm kev kos duab.Cov hlau kos tau muaj cov qhov ntev kos duab, du kos duab, cov khoom siv yooj yim thiab cov pwm, thiab yooj yim.
Lub xeev kev ntxhov siab yog lub xeev muaj peb-seem kev ntxhov siab ntawm ob txoj kev sib cav sib ceg thiab ib-txoj kev ntxhov siab.Piv nrog tus thawj tswj hwm lub xeev uas tag nrho peb cov lus qhia yog compressive kev ntxhov siab, tus kos hlau hlau tau yooj yim dua mus cuag lub xeev ntawm kev deformation yas.Lub xeev deformation ntawm kev kos duab yog peb-txoj kev tseem ceeb deformation xeev ntawm ob txoj kev compression deformation thiab ib qho tensile deformation.Lub xeev no tsis zoo rau cov plastity ntawm cov ntaub ntawv hlau, thiab nws yooj yim dua los tsim thiab nthuav tawm saum npoo.Tus nqi ntawm kev tawm tsam dhau hauv lub kauj vab xaim yog txwv los ntawm nws qhov kev nyab xeeb, thiab tus nqi me me ntawm kev deformation, qhov ntau kos duab hla.Yog li no, ntau cov kev hla ntawm kev kos duab kom nrawm nrawm yog siv ntau lawm hauv kev tsim cov hlau.
Feem ntau, nws tau muab faib ua 2 series, 4 series, 5 series, 5 series thiab 6-txoj kev stainless hlau thiab martensitic stainless hlau.
316 thiab 317 stainless hlau (saib hauv qab no rau cov khoom ntawm 317 stainless hlau) yog molybdenum-muaj cov hlau stainless.Cov ntsiab lus ntawm molybdenum hauv 317 stainless hlau yog me ntsis siab dua li ntawm 316 stainless hlau.Vim lub molybdenum nyob rau hauv steel, tag nrho cov kev ua tau zoo ntawm cov hlau no zoo dua 310 thiab 304 stainless hlau.Nyob rau hauv cov kev mob siab, thaum cov concentration ntawm sulfuric acid yog qis dua 15% thiab siab dua 85%, 316 stainless hlau muaj ntau yam kev siv.316 stainless hlau kuj tseem muaj kev tiv thaiv zoo rau cov tshuaj chloride corrosion, yog li nws feem ntau yog siv nyob rau hauv marine ib puag ncig.316L stainless hlau muaj cov ntsiab lus ntau cov pa roj carbon ntau ntawm 0.03, uas tuaj yeem siv rau hauv cov ntawv thov tsis tuaj yeem nqa tawm tom qab vuam thiab siab tshaj plaws tsis kam
