Ipayipi elishiselwe i-Hastelloy C-276

I-Hastelloy C-276 iyingxubevange esekelwe ku-nickel equkethe izakhi ezifana ne-molybdenum, i-chromium ne-tungsten, eyinikeza ukumelana nokugqwala okuhle kakhulu ezindaweni ezigqwalile ezihlukene, ezifanele ukusetshenziswa ezindaweni eziqukethe i-chloride. I-S32760 (Eyaziwa nangokuthi i-Super Dual-phase Steel 2507) iyinsimbi engagqwali enezigaba ezimbili ehlanganisa okuhle kwe-austenite nensimbi engagqwali yomzimba, enamandla aphakeme kanye nokumelana nokugqwala okungcono kwamabala kanye nokumelana nokugqwala kwegebe.

Xhumana nathi

imininingwane yomkhiqizo

I-Hastelloy C-276 Izici zepayipi elishiselwe

Ukumelana nokugqwala: Amapayipi ashiselwe i-Hastelloy C-276 abonisa ukumelana nokugqwala okuhle kakhulu emithonjeni yezindaba egqwalayo, okuhlanganisa kokubili i-oxidation nezindawo ezinciphisayo.

Ukusebenza kokushisela: Ipayipi elishiselwe i-Hastelloy C-276 kulula ukulishisela, futhi lisengakwazi ukulondoloza ukumelana nokugqwala okuhle ngemva kokushisela.

Ukusebenza okuphezulu kwezinga lokushisa: Emazingeni okushisa aphezulu, ipayipi elishiselwe i-Hastelloy C-276 lisengakwazi ukugcina izakhiwo ezinhle zemishini nokumelana nokugqwala.

Ubunjiniyela Bokukhiqiza:

Ukulungiselela impahla eluhlaza

Sebenzisa ishidi le-Hastelloy C-276 noma i-S32760 noma umucu ohambisana nezindinganiso ze-ASTM A249 noma ze-ASTM A312 njengezinto ezingavuthiwe.

Ukulungiselela ukugunda nonqenqema

Amapuleti esile noma amapheshana abe osayizi abafanelekile futhi acubungule imiphetho ukuze kuqinisekiswe ukudotshwa okunembile ngesikhathi sokushisela.

Roll

ipuleti elisikiwe noma i-strip roll ibe yishubhu.

Ukushisela

Shisela imiphetho yepayipi usebenzisa amasu okushisela afana ne-TIG (i-tungsten pole argon arc welding) noma i-MIG (insimbi yokuvikela igesi yensimbi).

Ukwelashwa kokushisa

Ngemva kokuphothulwa kwe-welding, ipayipi elihlanganisiwe lilungiswa ukwelashwa okushisa ukuze kubuyiselwe ukumelana nokugqwala kanye nezakhiwo zemishini yezinto ezibonakalayo.

Qondisa futhi usike

Qondisa futhi usike ipayipi elishiselwe ukuze ufinyelele usayizi oyifunayo nokuma.

I-NDT

Yenza ukuhlola okungonakali okufana nokuhlolwa kwe-ultrasonic noma ukuhlolwa kwe-radiographic ukuze uqinisekise ukuthi ipayipi elishiselwe alinawo amaphutha.

Ukwelashwa kwendawo

Phatha ngaphezulu amapayipi ashiselwe, njengokukhetha, ukudlula noma ukupholisha, ukuze uthuthukise ukumelana nokugqwala kwawo kanye nobuhle.

Ukuhlola nokuhlola

Ukuhlolwa kokugcina nokuhlolwa kwamapayipi ashiselwe, okuhlanganisa ukuhlolwa kobukhulu, ukuhlolwa komfutho nokuhlaziywa kokwakheka kwamakhemikhali.

Ukupakisha nezokuthutha

Amapayipi ashiselwe afanelekile apakishwe kahle futhi alungele ukuthunyelwa.