1.4462 UNS S31803yog ib qho zoo heev steel hlau alloy uas yog siv nyob rau hauv ntau yam kev siv vim nws cov khoom tshwj xeeb. Cov alloy 2205 duplexyog ib qho kev sib xyaw ntawm Ferritic thiab Austenitic stainless hlau, uas muab nws lub zog siab thiab zoo heev corrosion kuj. Qhov no ua rauDuplex stainless hlau uns s31803zoo tagnrho rau siv nyob rau hauv kev lag luam xws li tshuaj ua, roj thiab roj, thiab marine engineering.
Duplex Stainless hlau UNS S31803 Corrosion Resistance
Ib qho txiaj ntsig tseem ceeb tshaj plaws ntawm covAlloy 2205 Duplexyog nws siab corrosion kuj. Kev sib xyaw ntawm Ferritic thiab Austenitic hlau hauv cov hlau.Alloy 2205Nws muaj kev tiv thaiv zoo rau pitting thiab crevice corrosion.Din 1.4462 duplexmuaj kev tiv thaiv corrosion zoo heev hauv qhov chaw uas muaj chloride, xws li dej hiav txwv.
Alloy 2205 Duplex Durability
Covuns s 31803 2205Nws kuj tseem muaj zog heev, ua rau nws haum rau siv nyob rau hauv huab cua kub ntau yam.EN 1.4462 DuplexExhibits zoo heev toughness, ductility thiab weldability zog. Cov khoom no tso cai rau nws tiv taus qhov kub thiab txias thaum tswj nws lub zog thiab kav ntev.
1.4462 UNS S3180 Mechanical Properties
uns s31803 duplexnta ib theem siab ntawm mechanical zog thiab load-nqa peev. Qhov no ua rauib s31803f51zoo tagnrho rau siv nyob rau hauv daim ntawv thov uas yuav tsum tau muaj zog cov ntaub ntawv xws li pipeline tsim, siab hlab ntsha, thiab tshav kub exchangers.
- Tensile zog:
Lub zog tensile tsawg kawg yog kwv yees li 620 MPa
- Yield zog:
0.2% tensile zog yog li 450 MPa
- Hardness:
Brinell hardness (HB): Ntau tshaj 293
- Impact Toughness:
Charpy V cuam tshuam lub zog: yam tsawg kawg nkaus li 90 J (-40 degree)
Din 1.4462 Tsawg Thermal Expansion Coefficient
Lub Alloy 2205 Duplex nta cov thermal expansion coefficient tsawg, uas ua rau nws tiv taus thermal stresses thiab thermal qaug zog. Cov cuab yeej no tso cai rau nws siv rau hauv cov ntawv thov kub tsis muaj kev cuam tshuam los ntawm thermal qaug zog lossis tawg.
Duplex Steel UNS S31803 Lub cev muaj zog
Hais txog lub cev muaj zog,1.4462 UNS S31803 Duplexpom qhov ceev ntawm 7.8 g / cm3. Qhov tshwj xeeb kub muaj peev xwm ntawm cov hlau yog 0.5 J / gK, thaum lub thermal conductivity yog 14.2 W / mK Nws nta lub melting point ntawm 1420-1465 degree , thiab nws cov hluav taws xob resistivity ntawm chav tsev kub yog { {8}}.8 × 10^{11}} Ω⋅m.
Hauv cov ntsiab lus,UNS S 31803 2205 Duplexyog ib qho zoo heev steel hlau alloy uas yog siv nyob rau hauv ntau yam kev siv vim nws cov khoom tshwj xeeb. Nws muaj kev tiv thaiv corrosion siab, lub zog txhua yam, thiab lub peev xwm thauj khoom ua rau nws zoo tagnrho rau siv nyob rau hauv ib puag ncig hnyav xws li kev lag luam tshuaj thiab roj thiab roj. Ntxiv mus, nws tsis tshua muaj thermal expansion coefficient thiab zoo heev toughness, ductility, thiab weldability zog ua rau nws haum rau siv nyob rau hauv huab cua kub ntau yam thiab daim ntaub ntawv.
