SUPER DUPLEX 2507 Umgangatho ophezulu

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intsimbi yentsimbi engama-22Cr-3Mo

● Iphepha
● Ipleyiti
● Ibha
● Umbhobho & Umbhobho (welding & engenamthungo)
● Izifakelo
● Ingqiniba, iingono, ii-stub-ends, ii-returns, iikepusi, iminqamlezo, izinciphisi, iingono zemibhobho, njl.
● Weld Wire AWS ER2594, E2594-16, E2553T-1

Duplex 2507 Overview

I-Duplex 2507 yintsimbi egqwesileyo ephindwe kabini eyilelwe usetyenziso olufuna amandla akhethekileyo kunye nokumelana nomhlwa.I-alloy 2507 ine-25% yechromium, i-4% ye-molybdenum, kunye ne-7% ye-nickel.Le molybdenum ephezulu, i-chromium kunye ne-nitrogen ibangela ukuxhathisa okugqwesileyo kwi-chloride pitting kunye nokuhlaselwa kwe-crevice corrosion kunye nesakhiwo se-duplex sibonelela nge-2507 ngokuxhathisa okukhethekileyo kwi-chloride yoxinzelelo lwe-corrosion cracking.

Ukusetyenziswa kwe-Duplex 2507 kufuneka kukhawulelwe kwizicelo ezingaphantsi kwe-600 ° F (316 ° C).Ukubonakaliswa kweqondo lobushushu elongeziweyo kunokunciphisa zombini ukuqina kunye nokumelana nomhlwa kwe-alloy 2507.

IDuplex 2507 ineepropathi ezigqwesileyo zoomatshini.Amaxesha amaninzi igeyiji ekhanyayo ye-2507 imathiriyeli inokusetyenziselwa ukufikelela kumandla woyilo afanayo we-alloy ye-nickel etyebileyo.Ukugcinwa kwesiphumo sobunzima kunokunciphisa kakhulu iindleko ezipheleleyo zokwenziwa.

Ukunyangwa kokuMhlwa

I-2507 i-Duplex ixhathisa kakhulu kwi-corrosion efanayo ngee-asidi eziphilayo ezifana ne-formic kunye ne-acetic acid.Ikwaxhathisa kakhulu kwiiasidi ze-inorganic, ngakumbi ukuba zinekloridi.I-alloy 2507 ixhathisa kakhulu kwi-carbide-related intergranular corrosion.Ngenxa yenxalenye ye-ferritic yesakhiwo se-duplex ye-alloy ixhathisa kakhulu ukuxinzezeleka kwe-corrosion cracking kwi-chloride efudumeleyo eneendawo zokuhlala.Ngokudityaniswa kwechromium, imolybdenum kunye nenitrogen yasekhaya ye-corrosion efana ne-pitting kunye nokuhlaselwa kwemingxuma iyaphuculwa.I-alloy 2507 inoxhathiso oluhle kakhulu lwendawo yokubeka indawo.

Zeziphi iimpawu zeDuplex 2507?

● Ukuxhathisa okuphezulu kwi-chloride yoxinzelelo lwe-corrosion cracking
● Ukomelela Okuphakamileyo
● Ukuxhathisa okuphezulu kwi-chloride pitting kunye ne-crevice corrosion
● Ukumelana nomhlwa okufanelekileyo
● Kucetyiswe usetyenziso ukuya kutsho kuma-600° F
● Izinga eliphantsi lokwandiswa kwe-thermal
● Ukudityaniswa kweepropati ezinikwe yi-austenitic kunye nesakhiwo se-ferritic
● Ukuwelda okulungileyo kunye nokusebenza kakuhle

Ukuqulunqwa kwemichiza, %

Cr	Ni	Mo	C	N	Mn	Si	Cu	P	S	Fe
24.0-26.0	6.0-8.0	3.0-5.0	0.030 Max	.24-.32	1.20 Ubuninzi	0.80 Ubuninzi	0.50 Ubuninzi	0.035 Ubuninzi	0.020 Max	Ibhalansi

Kweziphi izicelo ezisetyenziswa iDuplex 2507?

● Izixhobo zokukhupha ityuwa
● Iinqanawa zoxinzelelo lwenkqubo yeekhemikhali, imibhobho kunye nokutshintsha ubushushu
● Usetyenziso lwaseLwandle
● Isixhobo sokuHlwa kweGesi eFlue
● Izixhobo zokugaya iPulp & Paper
● Ukuveliswa kwe-Oyile eLwandle/ubugcisa
●Izixhobo zoshishino lwe-oyile negesi

Iimpawu zeASTM

Umbhobho Smls	Umbhobho Welded	Umbhobho Smls	Umbhobho Welded	Icwecwe/ipleyiti	Ibha	IiFlanges kunye neFittings
A790	A790	A789	A789	A240	A276	A182