Umkhiqizi kanye nomphakeli we-ASME SA 789 UNS S32205 Ishubhu elihlanganisiwe, ukujiya kodonga ngokwezifiso ngama-Intshi/ mm

I-Duplex 2205 Tube iyishubhu yensimbi engagqwali.Ingowomndeni wezinsimbi ezingenasici ezibizwa ngokuthi izinsimbi ze-duplex.Kunamaqembu ahlukene ale nto.Amapayipi alo mndeni ayengase akheke ngokudwetshwa okubandayo ngokugoqwa okushisayo nokushisela.I-Alloy 2205 Seamless Tube idonswa kubanda futhi inobunzima obuncane.Ezingenamthungo zinamandla amancane kune-Duplex SS 2205 Welded Tubing kodwa zinembe kakhulu ngobukhulu.Ukunemba kobukhulu kuyasiza ezinhlelweni ezibucayi kakhulu ezidinga ukunemba ekukaleni nasezibaloni.Okukhethekile kwe-Duplex 2205 Seamless Tube ukuthi iqukethe imvelo embaxambili.Akuyona i-ferritic noma i-austenitic kodwa iqukethe okuhle kakhulu kuzo zombili izingxenye.I-Duplex 2205 Tube iyishubhu yebanga le-super duplex futhi iqukethe izigaba zensimbi ye-ferritic ne-austenitic esakhiweni sayo.Ngakho-ke amandla kanye nezakhiwo zokumelana nokugqwala ziyathuthukiswa.I-Duplex 2205 Seamless Tube ingasetshenziswa ezinhlelweni ezifana nesicelo sasolwandle nesingaphansi kwamanzi esichayeke ezindaweni ezinothe nge-ion ye-chloride.

I-ASTM A790 Duplex 2205 Welded Tube inamandla futhi inezinto ezifanayo zokumelana nokugqwala.Inoburhalarhume obuncane kodwa inamandla amakhulu kunamapayipi angenamthungo.Izinhlelo ze-2205 Duplex Tube zidinga izimo ezihlukene, ubukhulu kanye nezigaba zokucindezela zamapayipi.I-SA 789 Alloy 2205 4 inch Tube isetshenziswa ekudluliselweni koketshezi oluphakathi nendawo.Kukhona abanye osayizi abasukela ku-½” ukuya ku-42” nangaphezulu.Kuye ngezidingo zokufaka isicelo, amapayipi ngezinye izikhathi ayenziwe ngokwezifiso.Lezi zisetshenziswa ku-petrochemical, amakhemikhali, ukucubungula ukudla, i-pulp nephepha, uwoyela negesi kanye nezimboni zokukhiqiza i-asidi ephilayo.I-Duplex SS 2205 Schedule 40 Tube ingamelana nokucindezela okuphezulu futhi isetshenziswa kuma-condensers nama-heater exchanger.

I-Liaocheng Sihe SS Material Co., Ltd.bangabahlinzeki be-duplex steel stainless tube.Ikhiqizwa impahla eluhlaza yekhwalithi ephezulu ngokuqondisa kweqembu lekhwalithi eliqeqeshwe kakhulu.Itholakala ngosayizi abahlukahlukene, amamaki kanye nokucaciswa.

Amashubhu e-Duplex 2205 iyibanga lensimbi engenasici elisetshenziswa kakhulu.Insimbi engagqwali ethuthukisiwe ye-nitrogen ethuthukisiwe ukuze ingqubuzane nezinkinga zokugqwala ezivamile ezitholwa ngochungechunge lwezinsimbi ezingenasici 300.

Amashubhu ensimbi engagqwali angama-2205 anezigaba ezimbili, i-ferritic, i-austenitic 22% ye-chromium, i-3% ye-molybdenum kanye ne-5 - 6% ye-nickel alloyed stainless steel.

I-duplex steel tube ibonakala ngamandla okukhiqiza okuphezulu, okuphindwe kabili kwe-austenitic stainless steel standard amamaki.Iphinde ibonise amandla amahle okukhathala, kanye nokumelana okuvelele ekuqhekekeni kokugqwala kwengcindezi, umgodi, uqhekeko, ukuguguleka, kanye nokugqwala okuvamile ezindaweni ezinzima.

amashubhu ensimbi e-duplex abonisa izakhiwo eziphakeme ezimelana nokugqwala ku-Stainless Steel 316 kanye ne-316L ezindaweni eziningi.Iqukethe i-chromium, i-nitrogen ne-molybdenum futhi inikeza ukumelana nokugqwala kwemigodi ephezulu, ngisho nasezixazululweni ze-oxidizing ne-acidic.

ishubhu yensimbi engagqwali eyi-duplex imelana ne-chloride stress corrosion cracking kanye namazinga okushisa afika ku-302°F.Ezimweni ze-caustic ihlinzeka ngokusebenza okuhle ngenxa yobukhona be-ferrite.

I-duplex 2205 ithubhu engenamthungo inokumelana okuhle kwe-oxidation emazingeni okushisa aphezulu.Inokushisela okuhle futhi akufanele ihlanganiswe ngaphandle kwensimbi yokugcwalisa njengoba lokhu kungase kubangele i-ferrite eningi.Ububanzi bayo bokushisa be-annealing buphakathi kuka-1868 - 2012°F.

Izinga lokushisa eliphezulu lokwakha elishisayo lamashubhu okushintsha ukushisa ensimbi engenasici ye-duplex kufanele libe phakathi kobubanzi buka-2010 – 2100°F.Kunzima kakhulu ukwenza umshini kune-austenitic stainless steels 300 series.

Isithombe se-Tubing esihlanganisiwe se-Duplex 2205

Umthengisi wamashubhu okushintsha ukushisa kwe-Duplex 2205 e-China