Duplex Steel 2205 Castings

I-2205 i-duplex insimbi engenasici i-duplex yensimbi engenasici eyenziwe nge-21% ye-chromium, i-2.5% ye-molybdenum kunye ne-4.5% ye-nickel-nitrogen alloy. I-ferrite kunye nezakhiwo ze-austenite akhawunti nganye malunga ne-50%. Inamandla aphezulu, ukuqina kwempembelelo elungileyo kunye nokuchasana kokutya kunye noxinzelelo lwasekhaya. Amandla esivuno se2205 duplex steel stainless aphindwe kabini kunawointsimbi ye-austenitic. Olu phawu lwenza abaqulunqi banciphise ubunzima xa beyila iimveliso, okwenza le ngxube ingabizi kakhulu kune-316 kunye ne-317L. Le ingxubevange ifaneleke ngokukodwa kuluhlu lobushushu -50°F/+600°F. Ukusetyenziswa ngaphaya kolu luhlu lweqondo lokushisa, le ngxube ingaqwalaselwa kwakhona, kodwa kukho imida, ngakumbi xa isetyenziswe kwizakhiwo ezidibeneyo.

 

Ukuqulunqwa kwemichiza:

• C: ≤ 0.03
• Mnu: ≤ 2.00
• Si: ≤ 1.00
• P: ≤ 0.03
• S: ≤ 0.02
• Cr: 22.0-23.0
• Ni: 4.5-6.5
• Mo: 3.0–3.5
• N: 0.14–0.20

Amabanga alinganayo:
I-2205 intsimbi ye-duplex, i-UNS S32205, i-NAS 329J3L, i-F51, i-W.-Nr. 1.4462, 00Cr22Ni5Mo3N

Imigangatho yoLawulo:
I-ASTM A240/ASME SA-240, ASTM A276, ASTM A182/ASME SA-182, ASTM A312/ASMES A312

Iinkcazelo Ngeempawu:

• Ubuninzi: 7.98 g/cm3
• Indawo yokunyibilika: 1300 - 1390 ℃

Isisombululo soNyango loBubushushu:
Bamba ubushushu phakathi kwe-1000 - 1050 ℃ kangangeeyure ezi-1-2, ukupholisa umoya okukhawulezayo okanye ukupholisa amanzi.

Iinkcazelo ngoomatshini:

• Amandla Okuqina: σb≥795Mpa
• Amandla eSivuno: σb≥550Mpa
• Ubude: δ≥15%
• Ukuqina ≤310 (HB)

Ukunyangwa koMhlwa kunye nokuSetyenziswa kwendalo:
Xa kuthelekiswa ne-316L kunye ne-317L i-austenitic steel stainless, i-2205 i-duplex yensimbi engenasici inokusebenza okuphezulu ekuchaseni ukubola kwemigodi kunye ne-crevice corrosion. Inokumelana ne-corrosion ephezulu. Xa kuthelekiswa ne-austenitic, yayo I-coefficient yokwandiswa kwe-thermal iphantsi kwaye i-thermal conductivity iphezulu. Xa kuthelekiswa ne-austenitic steel stainless, i-duplex stainless steel 2205 alloy inamandla aphindwe kabini. Xa kuthelekiswa ne-316L kunye ne-317L, umyili unokunciphisa ubunzima bayo. Ingxubevange 2205 ifaneleke ngokukodwa kuluhlu lobushushu -50 ° F / + 600 ° F. Ngaphantsi kwezithintelo eziqinileyo (ngokukodwa kwizakhiwo ezidibeneyo), zingasetyenziselwa kumaqondo okushisa aphantsi.

Usetyenziso lwe-2205 DSS Castings:

• Izixhobo zoshishino lwe-oyile negesi;
• Amaqonga angaphandle konxweme, abatshintshisi bobushushu, izixhobo eziphantsi kwamanzi, izixhobo zokulwa nomlilo;
• Ishishini lokulungisa imichiza, izixhobo kunye neshishini lemibhobho;
• Ukukhutshwa kwetyuwa emanzini, izixhobo zoxinzelelo oluphezulu lwe-RO kunye nemibhobho yenkwili;
• Ishishini lamandla elifana ne-desulfurization yeplanti yamandla kunye nenkqubo ye-denitration ye-FGD, inkqubo yokukhuhla kumashishini, inqaba yokufunxa;
• Amalungu obuchwephesha (amandla aphezulu, amelana nomhlwa, amalungu angagugiyo)