Iipropati ngokuBanzi
Ingxubevange 2205 duplex ipleyiti steel stainless yi-22% Chromium, 3% Molybdenum, 5-6% Nickel nitrogen alloyed duplex ipleyiti stainless steel nge high jikelele, localized kunye noxinzelelo iipropati ukumelana umhlwa ukongeza amandla aphezulu kunye nokuqina impembelelo egqwesileyo.
2205 insimbi engenasici ebhijelwe ityhubhu
I-alloy 2205 duplex ipleyiti yensimbi engenasici ibonelela nge-pitting kunye ne-crevice corrosion resistance ephezulu kune-316L okanye i-317L i-austenitic stainless steels phantse yonke imithombo yeendaba ezonakalisayo.Ikwanayo ne-corrosion ephezulu kunye neempawu zokudinwa kokhukuliseko kunye nokwandiswa okuphantsi kwe-thermal kunye ne-thermal conductivity ephezulu kune-austenitic.
Amandla esivuno malunga nokuphindwe kabini kuneentsimbi ze-austenitic ezingenasici.Oku kuvumela umyili ukuba agcine ubunzima kwaye enze ukuba i-alloy ibe neendleko ezikhuphisanayo xa ithelekiswa ne-316L okanye i-317L.
2205 insimbi engenasici ebhijelwe ityhubhu
Ingxubevange 2205 duplex ipleyiti steel stainless ifaneleke ngokukodwa izicelo ezigquma -50 °F/+600°F uluhlu lobushushu.Amaqondo obushushu angaphandle kolu luhlu anokuqwalaselwa kodwa adinga izithintelo ezithile, ngakumbi kwizakhiwo ezidityanisiweyo.
2205 insimbi engenasici ebhijelwe ityhubhu
Ukunyangwa kokuMhlwa
Ukonakala ngokubanzi
Ngenxa ye-chromium ephezulu (22%), i-molybdenum (3%), kunye ne-nitrogen (0.18%), i-corrosion resistance properties ye-2205 duplex stainless steel plate iphezulu kune-316L okanye i-317L kwiindawo ezininzi.
Ukunyangwa koMhlwa kweNdawo
I-chromium, i-molybdenum, kunye ne-nitrogen kwi-2205 ipleyiti yentsimbi ephindwe kabini inika ukuxhathisa okugqwesileyo kwi-pitting kunye ne-crevice corrosion nakwizisombululo ezine-oxidizing kunye ne-acidic.
I-Isocorrosion Curves 4 mpy (0.1 mm/yr), kwisisombululo se-sulfuric acid equlethe i-2000 ppm
Uxinzelelo lwe-Corrosion Resistance
I-duplex microstructure yaziwa ngokuphucula uxinzelelo lwe-corrosion cracking resistance yeentsimbi ezingenasici.
I-Chloride yoxinzelelo lwe-corrosion cracking ye-austenitic stainless steels ingenzeka xa iimeko eziyimfuneko zobushushu, uxinzelelo lwe-tensile, i-oksijini, kunye ne-chlorides zikhona.Ekubeni ezi meko zingalawuleki lula, uxinzelelo corrosion cracking kaninzi ibe ngumqobo ekusebenziseni 304L, 316L, okanye 317L.
2205 insimbi engenasici ebhijelwe ityhubhu
I-Corrosion Fatigue Resistence
I-alloy 2205 duplex ipleyiti yensimbi engenasici idibanisa amandla aphezulu kunye nokumelana nokunyuka kwe-corrosion ukuvelisa amandla aphezulu okudinwa.Izicelo apho izixhobo zokucubungula zixhomekeke kuzo zombini i-enviroment eyonakalisayo kunye nokulayishwa komjikelo kunokuzuza kwiipropati ze-2205 duplex stainless steel plate.
Iqondo lobushushu eliBalulekileyo kwi-1M NaCl iMelwa kusetyenziswa iOutokumpu Stainless, Inc Pitting Cell
Ubushushu beCritical Crevice Corrosion Temperature (CCT) kwi-10% FeCl3•6H2O
I-Corrosion Jikelele kwiNkqubo ye-Wet Phosphoric Acids
Izinga lokuTyakala, ipy | ||||||||
---|---|---|---|---|---|---|---|---|
IBanga | Isisombululo A, 1401/4F | Isisombululo B, 1201/4F | ||||||
2205 | 3.1 | 3.9 | ||||||
316L | >200 | >200 | ||||||
904L | 47 | 6.3 | ||||||
Ukuqulunqwa, wt% | ||||||||
P2O5 | I-HCl | HF | H2SO4 | Fe2O3 | Al203 | SiO2 | CaO | MgO |
Sol A 54.0 | 0.06 | 1.1 | 4.1 | 0.27 | 0.17 | 0.10 | 0.20 | 0.70 |
ISol B 27,5 | 0.34 | 1.3 | 1.72 | 0.4 | 0.001 | 0.3 | 0.02 | - |
Uxinzelelo lwe-Corrosion Cracking Resistance
Ukubilisa | Wick | Ukubilisa | |
---|---|---|---|
IBanga | 42% MgCl2 | Uvavanyo | 25% NaCl |
2205 | F | P | P |
254 SMO® | F | P | P |
Uhlobo 316L | F | F | F |
Uhlobo 317L | F | F | F |
Ingxubevange 904L | F | P okanye F | P okanye F |
Ingxubevange 20 | F | P | P |
(P = Ukudlula, F = Ukungaphumeleli)
Uhlalutyo lweMichiza
Amaxabiso aqhelekileyo (Ubunzima %)
Ikhabhoni | Chromium | Nickel | Molybdenum | Nitrogen | Abanye |
---|---|---|---|---|---|
0.020 | 22.1 | 5.6 | 3.1 | 0.18 | S=0.001 |
PREN = [Cr%] = 3.3 [Mo%] = 16 [N%] ≥ 34 |
Iipropati zoomatshini
IiPropati zoomatshini kuBubushushu beGumbi
I-ASTM A240 | Isiqhelo | |
---|---|---|
Isivuno Amandla 0.2%, ksi | 65 imiz. | 74 |
Amandla okuqina, ksi | 90 imiz. | 105 |
Elongation, % | 25 imiz. | 30 |
Ubunzima RC | 32 ubuninzi. | 19 |
IiPropati zeTensile kumaqondo obushushu anyusiweyo
Iqondo lobushushu °F | 122 | 212 | 392 | 572 |
---|---|---|---|---|
Isivuno Amandla 0.2%, ksi | 60 | 52 | 45 | 41 |
Amandla okuqina, ksi | 96 | 90 | 83 | 81 |
Iipropati Zomzimba
Iqondo lobushushu °F | 68 | 212 | 392 | 572 | |
---|---|---|---|---|---|
Ukuxinana | lb/nge3 | 0.278 | - | - | - |
Imodyuli yeElasticity | psi x106 | 27.6 | 26.1 | 25.4 | 24.9 |
Ukwandiswa komgca (68°FT) | 10-6/°F | - | 7.5 | 7.8 | 8.1 |
I-Thermal Conductivity | Btu/h ft°F | 8.7 | 9.2 | 9.8 | 10.4 |
Ubushushu Umthamo | Btu/lb ft°F | 0.112 | 0.119 | 0.127 | 0.134 |
Ukuxhathisa koMbane | Ωin x 10-6 | 33.5 | 35.4 | 37.4 | 39.4 |
Ixesha lokuposa: Jul-18-2023