Indlela Yokukhiqiza Ishubhu Ehlanganisiwe Yensimbi Engagqwali
I-Stainless steel coiled tubing ingumkhiqizo odumile phakathi kwezimboni eziningi.Sekuyiminyaka isetshenziswa ezinhlelweni ezisukela kwezezimoto nezimboni kuya kwezokwelapha kanye ne-aerospace.Le nto esebenza ngezindlela eziningi ingakhiwa ibe yizimo eziyinkimbinkimbi, iyenze ifaneleke ukusetshenziswa ezindaweni eziqinile noma ezimeni lapho amapayipi olayini oqondile bendabuko engenzeki khona.Inqubo yokukhiqiza yalolu hlobo lweshubhu ihilela izinyathelo ezimbalwa, eziqala ngokukhethwa kwezinto ezingavuthiwe futhi zigcine ngokuhlolwa kokulawulwa kwekhwalithi.
Ukukhethwa Kwezinto Ezingavuthiwe
Isinyathelo sokuqala sokukhiqiza amashubhu ensimbi engagqwali agoqekile siqala ngokukhetha uhlobo olufanele lwempahla yokusetshenziswa.Ama-alloys ensimbi engagqwali esezingeni eliphezulu kufanele akhethwe ngokuya ngezakhiwo zawo zokumelana nokugqwala, amandla emishini, ukwakheka kwawo, ukushisela, izici eziqinisa umsebenzi kanye nokusebenza kahle kwezindleko.Ingxubevange kufanele futhi ihlangabezane nanoma imaphi amazinga asebenzayo asethwe izinhlangano zamazwe ngamazwe njenge-ASTM International (American Society for Testing and Materials).Lapho ingxubevange oyifunayo isikhethiwe, iyasikwa ibe yimichilo emincane ezoba amakhoyili lapho ilinyazwa eduze kwe-mandrel ngesikhathi sokwenza imisebenzi.
Ukwakha Imisebenzi
Ngemva kokusika amapheshana ensimbi abe amakhoyili manje kufanele alolongelwe ngokuvumelana nezimfuneko zamakhasimende kusetshenziswa amathuluzi ahlukahlukene afana namarola noma izinkinobho kuye ngokuyinkimbinkimbi kokuma okudingekayo.Le misebenzi ihilela ukufaka ingcindezi yokwelula ikhoyili ngayinye kuze kube yilapho ububanzi obufisayo bufinyelelwa kuyilapho ngesikhathi esifanayo kuqinisekiswa ukujiya kodonga olufanayo kubo bonke ubude balo ukuze kugcinwe ubuqotho besakhiwo isikhathi eside ngaphansi kwezimo ezihlukene zokusebenza.Phakathi nale nqubo ukushisa kungase kudingeke futhi kusetshenziswe uma izici ezithile ezifana ne-ductility zifunwa kodwa ukushisa okukhulu kakhulu kungase kubangele i-embrittlement ngakho-ke kufanele kuqashelwe ngokucophelela phakathi nalesi sigaba sokukhiqiza ngaphandle kwalokho kungase kube khona amaphutha angaholela ekusebenzeni kabusha okumba eqolo ezinqubweni zokwenziwa. noma ngisho nezinhlamvu eziphelele uma zingabanjwanga kusenesikhathi ngabahloli bokulawula ikhwalithi ngaphambi kokulethwa .
Ukwelashwa Kokushisa Nokulawulwa Kwekhwalithi
Ukwelashwa kokushisa kungase kudingeke futhi kwenziwe ngemva kokuba imisebenzi yokwakha isiqediwe kuye ngokuthi hlobo luni lwezidingo zamandla/ubulukhuni ezishiwo amakhasimende .Ngemva kokuphothula ngempumelelo imithi yokwelapha i-annealing , ukuhlolwa kokuqina , ukuhlolwa okuqinile , ukukhulula ingcindezi njll...kwenziwa ngaphambi kokuba ukuhlolwa kokugcina kwenzeke ngezindlela ezibukwayo (imifantu ebonakalayo), izilinganiso zobukhulu (ububanzi / ukujiya kodonga) njll..ukuqinisekisa ukuthi imikhiqizo ihlangabezana nokulindelwe yikhasimende ngaphambili. ukuthunyelwa .
Sengiphetha amashubhu ahlanganisiwe ensimbi engagqwali anikeza izinzuzo eziningi ngenxa yokuguquguquka kwawo nezici zokusebenza ezinhle kakhulu uma kuqhathaniswa nezinye izinhlobo zamashubhu atholakalayo ezimakethe namuhla.Izicelo zayo ezibanzi ziyenza ifunwe kakhulu izimboni eziningi ezivumela abakhiqizi ukuthi bakhulise inzuzo ngenkathi behlinzeka ngamaklayenti emikhiqizo yekhwalithi ephezulu emhlabeni jikelele.
Isikhathi sokuthumela: Feb-23-2023