Umkhiqizi wamapayipi ensimbi amancane ububanzi
Inqubo yokukhiqiza kanye nokukhiqizwa kwepayipi lensimbi elingenamthungo enobubanzi obuncane obunobubanzi obuncane ingahlukaniswa ngezindlela ezine eziyisisekelo: ukudweba okubandayo, ukugoqa okubandayo, ukugingqika okushisayo kanye nokwanda okushisayo. Izinto zepayipi lensimbi ziyi-10 #, 20 #, 35 #, 45 # ebizwa ngokuthi ipayipi elijwayelekile lensimbi, elingahlukaniswa libe yipayipi lensimbi elingenamthungo ngokwenhloso; Ipayipi lensimbi elingenamthungo lokuthutha; Ipayipi lensimbi elingenamthungo le-boiler; Ipayipi yensimbi engenamthungo ephezulu yokucindezela kubhayela; Ipayipi lensimbi engenamthungo ephezulu yomfutho wemishini kamanyolo yamakhemikhali; Ipayipi lensimbi elingenamthungo lokumba i-geological; Ipayipi lensimbi elingenamthungo lokumba uwoyela; Ipayipi lensimbi elingenamthungo lokuqhekeka kwe-petroleum; Ipayipi lensimbi elingenamthungo lemikhumbi; Ipayipi lensimbi elibandayo elidonsa elibandayo eligoqelwe ngokunemba; Amapayipi e-alloy ahlukahlukene. Amapayipi ensimbi anogqinsi anobubanzi obuncane asetshenziswa kakhulu ekwakhiweni kwesakhiwo sensimbi esikhulu njengengxenye eyinhloko yokusekela, njengokunqwabelanisa ibhuloho, ukunqwabelanisa ulwandle kanye nokunqwabelanisa izakhiwo eziphakeme.
Ipayipi elingenamthungo elincane eliwugqinsi oluncane libhekisela epayipini lensimbi elinesilinganiso esincane sobubanzi obungaphandle ukuya ekujikeni kodonga. Ubukhulu obuncane bungafinyelela ku-3mm futhi ubukhulu bodonga obuncane bungafinyelela ku-1mm.
Ifomula yesisindo yepayipi lensimbi eliwugqinsi oluwububanzi obuncane obuncane: [(ukujiya kodonga olungaphandle) * ukujiya kodonga] * 0.02466 = kg / M (isisindo imitha)
Isetshenziswa kakhulu njengepayipi lokumba i-petroleum geological drilling, ipayipi eliqhekezayo lemboni ye-petrochemical, ipayipi elibilisa, ipayipi elithwalayo, ipayipi lesakhiwo esinembayo esiphezulu semoto, ugandaganda kanye nezindiza, njll.
Izinto zokwakha zepayipi lensimbi elingenamthungo elinobubanzi obuncane obunobubanzi obuncane zifaka:10#, 20#. 25 #, 35 #, 45 #, 16Mn, njll.
Ishubhu eliyindilinga alinalutho → ukushisisa → ukubhoboza → ukugoqeka okuphambano okuthathu, ukugoqeka okuqhubekayo noma ukukhishwa → ukuhlubula amapayipi → ukusika (noma ukunciphisa) → ukupholisa → ukuqondisa → ukuhlolwa kwe-hydrostatic (noma ukutholwa kwamaphutha) → ukumaka → indawo yokugcina impahla
Ngokwezindlela ezahlukene zokukhiqiza, ingahlukaniswa ibe ipayipi eligoqiwe elishisayo, ipayipi eligoqiwe ngokubanda, ipayipi elidonsa abandayo, ipayipi elikhishwe, njll. Ipayipi elingenalutho elingenalutho liyahlolwa futhi lisuswe ukukhubazeka okungaphezulu, lisikwe kubude obudingekayo, ligxile ekugcineni kokuphela kwepayipi elingenalutho, bese lithunyelwa esithandweni sokushisa ukuze lishise. Ibhoboze umbhobozi. Ijikeleza futhi iqhubekele phambili ngesikhathi esifanayo, Ngaphansi kwesenzo somqulu kanye nepulaki, kancane kancane kwakheka imbobo ngaphakathi kwepayipi elingenalutho, elibizwa ngokuthi ipayipi elibi, bese lithunyelwa emshinini wepayipi othomathikhi ukuze ugingqike ngokuqhubekayo. Ekugcineni, ukushuba kodonga kulungiswa isilinganisi, futhi ububanzi bunqunywa umshini wokulinganisa ukuze uhlangabezane nezidingo zokucaciswa. Ukusebenzisa isigayo sepayipi esiqhubekayo ukukhiqiza ipayipi lensimbi engenamthungo eligoqelwe ngokushisayo kuyindlela ethuthuke kakhulu. Uma ufuna ukuthola ipayipi elingenamthungo elinosayizi omncane kanye nekhwalithi engcono, i-Cold rolling kanye nomdwebo obandayo noma inhlanganisela yakho kokubili kufanele yamukelwe. Ukugoqa okubandayo kuvame ukwenziwa ezigayweni ezimbili eziphakeme eziginqikayo. Ipayipi lensimbi ligoqwa endaweni yokudlula yonyaka elakhiwe ingxenye eguquguqukayo yembobo yembobo kanye nepulaki eliyindilinga elingashintshi. Umdwebo obandayo uvame ukwenziwa ngeketango elilodwa noma umshini wokudweba obandayo wamaketango amabili, okungukuthi, ipayipi elishisayo elingenalutho lifakwa kusilinda esivaliwe se-extrusion, futhi induku ene-perforated ihamba kanye nenduku ye-extrusion, Ingxenye ye-extrusion ikhishwa imbobo encane yokufa, futhi ipayipi lensimbi elinobubanzi obuncane lingakhiqizwa ngale ndlela.
10# ipayipi lensimbi engenamthungo
20 # ipayipi lensimbi engenamthungo
45# ipayipi lensimbi engenamthungo
Ipayipi lensimbi elingenamthungo le-Sa106b
ST45.8 - Ⅲ ipayipi yensimbi engenamthungo ephansi
20Cr, 40Cr, 16Mn low ingxubevange ipayipi Seamless steel
Q345D lokushisa eliphansi ingxubevange ipayipi Seamless steel
27SiMn low ingxubevange ipayipi Seamless steel
12Cr1MoVG ipayipi ingxubevange
Ipayipi ye-alloy engu-15CrMo
Ipayipi ye-alloy engu-10CrMo910
Ipayipi le-alloy Cr5Mo
Ipayipi lengxubevange ye-A335p11
10CrMo910 (P22) ipayipi lengxubevange
Ipayipi lengxubevange ye-A335P91 (T91).
I-Gangyan 102 (12Cr2MoWVTiB)
Ipayipi lesakhiwo: (GB / t8162-2008)
Ipayipi eliwuketshezi: (GB / t8163-2008)
Amashubhu kabhayela anomfutho ophakathi nendawo: (GB / t3087-2008)
Amashubhu kabhayela anomfutho ophezulu: (GB / t5310-2008)
Ipayipi lokuqhekeka likaphethiloli: (GB / t9948-2006)
Ipayipi le-Hydraulic prop: (GB / t17396-1998)
Ipayipi elikhethekile lomanyolo wamakhemikhali: (GB / t6479-2000)
Ipayipi lensimbi lokubhoboza: (GB / t9808-2008)
Ipayipi lasolwandle: (GB / t5312-1999)
Ipayipi lengxubevange: (GB / t8162-2008)
Ipayipi lengxubevange yomfutho ophezulu: (GB / t5310-2008) kanye nochungechunge lwemikhiqizo yamapayipi ensimbi.
Izinto: 10 #, 20 #, 35 #, 45 #, 20g, 20gr-50gr, 16mn-45mn, 27SiMn, Cr5Mo, 12CrMo (T12), 12Cr1MoV, 10CrMo910, 35 CrMo910, T9CrMo910, T9CrMo, njll.
