Izindaba
-
Izidingo ze-iron deoxidation zamapayipi ensimbi angenamthungo
Izidingo zensimbi ye-deoxidation yepayipi lensimbi engenamthungo: Usayizi: Endabeni yokushajwa okuqhubekayo, usayizi wensimbi encishisiwe eqondile ipharamitha ebaluleke kakhulu.Izinto ezincane ngosayizi (1 ~ 2mm) zingase zifakwe oksijini ngokushesha lapho zithinta i-slag, zingase zimponnwe.Usayizi mkhulu kakhulu (> 30mm) ku...Funda kabanzi -
Izinga lokupholisa le-X80 yensimbi yokushisela ukushisa kwendawo ethintekile
Emapayipini egesi emvelo amabanga amade, ukusebenzisa insimbi yepayipi yezinga eliphezulu kuyindlela eyinhloko yokonga izindleko.Inkambiso yemboni yamapayipi yaseCanada yafakazela ukuthi: uma kuqhathaniswa ne-X60, ukwamukelwa kogqinsi lwamapayipi odonga lwe-X70 kungancishiswa ngo-14%; Uma kuqhathaniswa ne-X70, ukwamukelwa kogqinsi lwamapayipi angu-X80...Funda kabanzi -
Ipayipi lensimbi elibandayo eligoqiwe
Ipayipi lensimbi eligoqiwe elibandayo likhiqizwa ngenqubo egoqwe ngamakhaza.Ukugoqa okubandayo kusezingeni lokushisa elijwayelekile ukuze kuphinde kugoqwe kugqinsi oluqondiwe lwepuleti elincanyana.Futhi ukuqhathaniswa kwensimbi egoqelwe ngokushisayo, ukujiya kwepuleti lensimbi eligoqiwe kunembe kakhudlwana, futhi ingaphezulu libushelelezi, lihle, kodwa futhi ...Funda kabanzi -
Inqubo yeshubhu yensimbi engenamthungo edonsayo edonsayo ebandayo
Inqubo yamashubhu ensimbi engenamthungo ekhandwayo ekhandwayo: ishubhu eliyindilinga → ukushisa → ukubhoboza → Isihloko →i-annealing → ukukha → okugcotshwe ngamafutha (ithusi) → okudonswa amakhaza amaningi (okubandayo okugoqiwe) → ishubhu elingenalutho → ukwelashwa kokushisa → ukuqondisa →ukuhlolwa kwe-hydrostatic (ukuhlola) → maka → isitoreji.Ishubhu lensimbi elibandayo eline...Funda kabanzi -
Izici ze-casing engenamthungo kanye neshubhu
Izici zebhokisi elingenamthungo kanye neshubhu Igobolondo likawoyela elingenamthungo, ukuhlolwa kukawoyela negesi ngenani elikhulu kakhulu lepayipi, kuncike kubhande lebhande leduna nelensikazi elijijwa ngaphakathi nangaphandle, lizoba uchungechunge olujulile lomsebenzi wamapayipi ensimbi angaphansi komhlaba.Isikhwama somthombo kawoyela siyindlela yokuphila yekhwalithi yayo...Funda kabanzi -
Umehluko phakathi kwamapayipi e-erw ne-dsaw
Inqubo yokukhiqiza I-High-frequency straight seam welded pipe (ERW) inqubo yokukhiqiza ilula, imininingwane yokukhiqiza eyodwa, isebenzisa ukumelana nokushisela kanye nenqubo ye-welding ephezulu.Ubuchwepheshe bokukhiqiza be-arc obucwiliswe kabili obushiselwe umthungo oqondile wepayipi (dsaw) busetshenziswe inqubo yokubumba ye-JCOE, i-moldi...Funda kabanzi