Ngenxa yezinqubo ezahlukene zokukhiqiza, ipayipi lensimbi elingenamthungo lingahlukaniswa ngezinhlobo ezimbili:ipayipi lensimbi elingenamthungo eligoqekile (eliphumayo) elishisayokanye nepayipi lensimbi elingenamthungo elidonswayo (eligoqiwe) elithambile.Amapayipi adonswe ngokubandayo (agoqiwe)zihlukaniswe ngezinhlobo ezimbili: amashubhu ayindilinga namashubhu anomumo.
Ukubuka Konke Kwenqubo
Ipayipi lensimbi elingenamthungo eligoqekile (eliphumayo): ipayipi eliyindilinga elingenalutho lokushisa ukubhoboza ukugoqa okunemiqulu emithathu, ukugoqa okuqhubekayo noma ukukhishwa kosayizi wepayipi (noma ukunciphisa ububanzi) ukupholisa uphawu lokuqondisa ipayipi elingenalutho (noma ukutholwa kwamaphutha) endaweni yokugcina impahla.
Ipayipi lensimbi elingenamthungo elidonswe ngokubandayo (eligoqiwe): ithubhu eliyindilinga lokushisa okungenalutho ikhanda elimboziwe elifakwe i-annealing acid pickling oil (i-copper plating) ukudweba okubandayo okudlula okuningi (ukugoqa okubandayo) ukwelashwa kokushisa kwethubhu elingenalutho ukuqondisa isivivinyo se-hydraulic (ukuhlolwa) isitoreji sophawu.
Amapayipi ensimbi angenamthungo ahlukaniswe ngezinhlobo ezilandelayo ngenxa yokusetshenziswa kwawo okuhlukile:
GB/T8162-2008 (ipayipi lensimbi elingenamthungo lesakhiwo). Isetshenziswa kakhulu ezakhiweni ezijwayelekile zesakhiwo nezemishini. Izinto ezimele yona (uphawu): insimbi yekhabhoni engu-20, insimbi engu-45; insimbi ye-alloy engu-Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo njalo njalo.
I-GB/T8163-2008 (ipayipi lensimbi elingenamthungo lokuhambisa uketshezi). Isetshenziswa kakhulu ekuhambiseni amapayipi oketshezi kubunjiniyela kanye nemishini emikhulu. Izinto ezimele (uphawu) ziyi-20, Q345, njll.
I-GB3087-2008 (ipayipi lensimbi elingenamthungo lama-boilers anomfutho ophansi nophakathi). Isetshenziswa kakhulu kumapayipi okuhambisa uketshezi olunomfutho ophansi nophakathi kuma-boilers ezimboni kanye nama-boilers asekhaya. Izinto ezimele yinsimbi No. 10 kanye noNo. 20.
I-GB5310-2008 (amashubhu ensimbi angenamthungo ama-boilers anomfutho ophezulu). Isetshenziswa kakhulu kumabhokisi okuqoqa uketshezi oluthwala ukushisa okuphezulu kanye nomfutho ophezulu eziteshini zamandla kanye nama-boilers eziteshi zamandla enuzi. Izinto ezimele ziyi-20G, 12Cr1MoVG, 15CrMoG, njll.
I-GB5312-1999 (ipayipi lensimbi engenamthungo yensimbi yekhabhoni kanye nepayipi lensimbi yekhabhoni-manganese lemikhumbi). Isetshenziswa kakhulu kumapayipi okucindezela i-I kanye ne-II ama-boiler emikhumbi kanye nama-superheater. Izinto ezimele zingama-grade ensimbi angu-360, 410, 460, njll.
I-GB6479-2000 (ipayipi lensimbi elingenamthungo lemishini yomanyolo enomfutho ophezulu). Isetshenziswa kakhulu ukuthutha amapayipi oketshezi olunokushisa okuphezulu kanye nomfutho ophezulu emishinini yomanyolo. Izinto ezimele ziyi-20, 16Mn, 12CrMo, 12Cr2Mo nokunye okunjalo.
I-GB9948-2006 (ipayipi lensimbi elingenamthungo lokuqhekeka kwephethiloli). Isetshenziswa kakhulu kuma-boiler, kuma-heat exchanger kanye namapayipi okuthutha uketshezi kuma-petroleum smelters. Izinto ezimele ziyi-20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb nokunye okunjalo.
GB18248-2000 (ipayipi lensimbi elingenamthungo lamasilinda egesi). Isetshenziswa kakhulu ekukhiqizweni kwamasilinda ahlukahlukene egesi kanye ne-hydraulic. Izinto ezimele ziyi-37Mn, 34Mn2V, 35CrMo, nokunye okunjalo.
I-GB/T17396-1998 (ipayipi lensimbi elingenamthungo eligoqiwe elishisayo lezinto zokufaka amanzi). Isetshenziswa kakhulu ukwenza izisekelo ze-hydraulic zemayini yamalahle kanye namasilinda, amakholomu, kanye namanye amasilinda namakholomu e-hydraulic. Izinto ezimele yona ziyi-20, 45, 27SiMn nokunye okunjalo.
I-GB3093-1986 (ipayipi lensimbi elingenamthungo elinomfutho ophezulu wezinjini zedizili). Isetshenziswa kakhulu epayipini likaphethiloli elinomfutho ophezulu wohlelo lokujova injini yedizili. Ipayipi lensimbi ngokuvamile liyipayipi elidonswayo elibandayo, futhi izinto zalo ezimele ziyi-20A.
I-GB/T3639-1983 (ipayipi lensimbi elingenamthungo elidonswa ngokubandayo noma eligoqwe ngokubandayo). Isetshenziswa kakhulu ezakhiweni zemishini, imishini yokucindezela ikhabhoni, amashubhu ensimbi anokunemba okuphezulu kanye nokuqedwa okuhle kobuso. Imele izinto ezingu-20, insimbi engu-45 njalo njalo.
I-GB/T3094-1986 (ipayipi lensimbi elithambile elidonswe ngokubandayo). Isetshenziswa kakhulu ekukhiqizweni kwezingxenye nezingxenye ezahlukahlukene zesakhiwo, le nto iyinsimbi yesakhiwo yekhabhoni esezingeni eliphezulu kanye nensimbi yesakhiwo ephansi.
I-GB/T8713-1988 (ipayipi lensimbi elingenamthungo elinobubanzi obuqondile bangaphakathi lamasilinda e-hydraulic kanye ne-pneumatic). Isetshenziswa kakhulu ekukhiqizeni amashubhu ensimbi engenamthungo adonswayo noma abandayo agoqwe ngobuningi anobubanzi obuqondile bangaphakathi bamasilinda e-hydraulic kanye ne-pneumatic. Izinto zayo ezimele ziyinsimbi engu-20, engu-45 njalo njalo.
I-GB13296-2007 (amashubhu ensimbi angenasici angenamthungo ama-boiler nama-heat exchanger). Asetshenziswa kakhulu kuma-boiler, ama-superheater, ama-heat exchanger, ama-condenser, amashubhu e-catalytic, njll. ezinkampanini zamakhemikhali. Ipayipi lensimbi elingamelana nokushisa okuphezulu, umfutho ophezulu, nelimelana nokugqwala. Izinto ezimele ziyi-0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti nokunye okunjalo.
I-GB/T14975-2002 (ipayipi lensimbi engenasici elingenamthungo lesakhiwo). Isetshenziswa kakhulu ekwakheni okujwayelekile (ihhotela, ukuhlobisa indawo yokudlela) kanye nepayipi lensimbi lokugqwala komoya kanye ne-asidi futhi inamandla athile ekwakhiweni kwemishini kwamabhizinisi amakhemikhali. Izinto ezimele ziyi-0-3Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti nokunye okunjalo.
I-GB/T14976-2002 (ipayipi elingenamthungo lensimbi engagqwali lokuthuthwa koketshezi). Isetshenziswa kakhulu ekudluliseni imidiya ebolile. Izinto ezimele yi-0Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr17Ni12Mo2, 0Cr18Ni12Mo2Ti nokunye okunjalo.
I-YB/T5035-1993 (amashubhu ensimbi angenamthungo e-bushings ye-semi-axle yezimoto). Isetshenziswa kakhulu ekukhiqizweni kwensimbi yesakhiwo sekhabhoni esezingeni eliphezulu kanye nensimbi yesakhiwo ye-alloy egoqekile eshisayo e-bushings ye-semi-axle yezimoto kanye nama-axle e-axles yama-axle okushayela. Izinto ezimele ziyi-45, 45Mn2, 40Cr, 20CrNi3A nokunye okunjalo.
I-API SPEC5CT-1999 (I-Casing and Tubing Specification) ihlanganiswe futhi yanyatheliswa yi-American Petroleum Institute ("American") futhi isetshenziswa kabanzi emhlabeni jikelele. Phakathi kwazo: I-Casing: ipayipi eliphuma emthonjeni lisuka ebusweni bomhlaba futhi lisetshenziswa njengophahla lodonga lomthombo, futhi amapayipi axhunywe nge-coupling. Izinto eziyinhloko yizinga lensimbi ezifana ne-J55, N80, P110, kanye nezinga lensimbi ezifana ne-C90 kanye ne-T95 ezimelana nokugqwala kwe-hydrogen sulfide. Izinga layo eliphansi lensimbi (J55, N80) lingashintshwa ngepayipi lensimbi. I-Tubing: Ipayipi elifakwa e-casing lisuka ebusweni bomhlaba liye engqimbeni kawoyela, futhi amapayipi axhunywe nge-coupling noma umzimba ohlanganisiwe. Umsebenzi wayo ukuthi iyunithi yokupompa ithuthe uwoyela kusuka engqimbeni kawoyela iye emhlabathini ngepayipi kawoyela. Izinto eziyinhloko yi-J55, N80, P110, kanye nezinga lensimbi ezifana ne-C90 kanye ne-T95 ezimelana nokugqwala kwe-hydrogen sulfide. Izinga layo eliphansi lensimbi (J55, N80) lingashintshwa ngepayipi lensimbi.
I-API SPEC 5L-2000 (Ipayipi LomugqaImininingwane), ehlanganiswe futhi yanyatheliswa yi-American Petroleum Institute, isetshenziswa emhlabeni wonke.
Ipayipi lomugqa: Uwoyela, igesi noma amanzi akhipha umgodi emhlabathini awuthuthele emabhizinisini emboni kawoyela negesi ngepayipi lomugqa. Ipayipi lomugqa lihlanganisa izinhlobo ezimbili zamapayipi angenamthungo nashibilikisiwe, kanti iziphetho zamapayipi zineziphetho ezisicaba, iziphetho ezinentambo kanye neziphetho zesokhethi; izindlela zokuxhuma ukushisela kokuphela, ukuxhumana kokuxhuma, ukuxhumana kwezisokhethi nokunye okunjalo. Izinto eziyinhloko zepayipi zingamazinga ensimbi njenge-B, X42, X56, X65 kanye ne-X70.
Singabathengisi bepayipi lensimbi elingenamthungo le-carbon kanye ne-alloy. Uma unemibuzo, sicela ukhululeke ukuxhumana nathi ngezindlela zokuxhumana ezilandelayo.
Isikhathi sokuthunyelwe: Septhemba-01-2022