Duplex ibyuma bidafite ibyuma bifite microstructure yibice bibiri aho agace kangana na ferrite na austenite kangana na 50% .Kubera microstructure yabo yibice bibiri, ibyo byuma bihuza ibintu byiza byibyuma bya ferritic na austenitike bitagira umuyonga. Muri rusange, icyiciro cya ferrite (cyibanze cyumubyimba) gitanga imbaraga za tekinike, ubukana bwiza hamwe na positike nziza. guhindagurika neza.
Guhuza iyi mitungo niyo mpamvu ibyuma bya duplex bitagira umuyonga bikoreshwa cyane mubikorwa bya peteroli, impapuro, impapuro, inganda zo mu nyanja n’amashanyarazi. Barashobora kwihanganira itangazamakuru ryangirika, bakongera igihe cya serivisi, kandi bagakora mubihe bidukikije bikabije.
Ibikoresho bikomeye cyane bigufasha kugabanya umubyimba wuburemere nuburemere.Urugero, super duplex ibyuma bitagira umuyonga birashobora gutanga umusaruro wikubye inshuro eshatu cyangwa enye imbaraga zumusaruro mwinshi hamwe no kurwanya ruswa cyane kuruta 316 ibyuma bitagira umwanda.
Duplex ibyuma bidafite ibyuma bishyirwa mubyiciro bitatu bishingiye kuri gravimetric chromium (Cr) hamwe na piting resistance ihwanye numubare uhwanye (PREN):
Kimwe mu bintu by'ingenzi byo gusudira DSS, SDSS, HDSS hamwe n'ibyuma bidasanzwe bivanga ibyuma ni kugenzura ibipimo byo gusudira.
Inganda zikomoka kuri peteroli zikoreshwa mu gusudira zigena agaciro ntarengwa PREN isabwa ku byuma byuzuza.Urugero, DSS isaba PREN ya 35 na SDSS isaba PREN ya 40.Kuri 1 herekana DSS hamwe nicyuma cyayo cyuzuza GMAW na GTAW.Ubusanzwe, Cr ibikubiye mubyuma byuzuza bizahuza n'umuyoboro wibanze wa supe. ibyuma.Niba icyuma cyo gusudira kidahuje kubera tekinike mbi, ibyuma byuzuza cyane byuzuza ibyuma birashobora gutanga PREN yifuzwa hamwe nizindi ndangagaciro zicyitegererezo.
Nkurugero rwo kubigaragaza, ababikora bamwe barasaba gukoresha insinga zuzuza SDSS (25% Cr) kuri DSS ishingiye kuri DSS (22% Cr), hamwe na HDSS yuzuza (27% Cr) muri SDSS (25% Cr) ibivanze. Kubireba ibivangwa na HDSS, urashobora kandi gukoresha insinga zuzuza HDSS. 5% molybdenum kandi ifatwa nkibiri munsi ya 0,015% ya karubone.
Ugereranije na SDSS, gupakira HDSS bifite imbaraga nyinshi zo gutanga umusaruro no guhangana neza no kwangirika no kwangirika kwangirika. Ifite kandi imbaraga nyinshi zo guhangana na hydrogène iterwa no guhagarika umutima ndetse no kurwanya ibidukikije bikabije kurusha SDSS.Ibishobora imbaraga nyinshi bivuze ko igipimo cyo gufata neza kiri munsi y’umusaruro w’imiyoboro, kubera ko isesengura ry’ibintu bitarangiye ridakenewe ku byuma bisudira by’ingufu zihuye, kandi ibipimo byo kwemerwa birashobora kuba bike.
Urebye ibintu byinshi byibanze, ibisabwa byubukanishi hamwe nuburyo serivisi zitangwa, nyamuneka tekereza kugisha inama DSS hamwe ninzobere zuzuza ibyuma mbere yo gutangira umushinga wawe utaha.
WELDER, yahoze ari Welding Pratique uyumunsi, yerekana abantu nyabo bakora ibicuruzwa dukoresha kandi dukorana burimunsi.Iki kinyamakuru kimaze imyaka isaga 20 gikorera umuryango wo gusudira muri Amerika ya ruguru.
Noneho hamwe no kubona uburyo bwuzuye bwa digitale ya FABRICATOR, byoroshye kubona umutungo winganda zingirakamaro.
Igitabo cya Digitale y'Ikinyamakuru Tube & Pipe ubu kiragerwaho rwose, gitanga uburyo bworoshye bwo kubona ibikoresho by'inganda bifite agaciro.
Ishimire byuzuye kubisobanuro bya digitale yikinyamakuru STAMPING, gitanga iterambere rigezweho ryikoranabuhanga, imikorere myiza namakuru yinganda kumasoko ya kashe.
Noneho hamwe no kubona byuzuye kuri digitale ya The Fabricator en Español, byoroshye kubona umutungo winganda zingirakamaro.