Hlobo luni lwezinto ezikhethekile ezizosetshenziswa ezingxenyeni zomshini zikawoyela neGesi CNC?
Izingxenye zomshini we-CNC ezisetshenziswa embonini kawoyela negesi zidinga izinto ezikhethekile ezingamelana nengcindezi ephezulu, izinga lokushisa eliphezulu, kanye nezindawo ezibolayo.Nazi ezinye zezinto ezikhethekile ezivame ukusetshenziswa ezingxenyeni zikawoyela negesi ze-CNC kanye namakhodi azo wezinto ezibonakalayo:
I-Inconel iwumndeni wama-superalloy asuselwa ku-nickel-chromium aziwa ngokumelana kwawo kahle nokugqwala, izinga lokushisa eliphezulu, kanye nezindawo ezinomfutho ophezulu.I-Inconel 625 iyingxubevange ye-Inconel esetshenziswa kakhulu embonini kawoyela negesi.
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I-Monel iyingxubevange ye-nickel-copper enikeza ukumelana okuhle kakhulu nokugqwala kanye nezindawo ezinokushisa okuphezulu.Ivame ukusetshenziswa ekusetshenzisweni kukawoyela negesi lapho amanzi olwandle ekhona.
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I-Hastelloy iwumndeni wama-alloys asekelwe ku-nickel anikeza ukumelana okuhle kakhulu nokugqwala kanye nezindawo ezinokushisa okuphezulu.I-Hastelloy C276 ivame ukusetshenziswa ekusetshenzisweni kukawoyela negesi lapho kudingeka ukumelana namakhemikhali anonya, kuyilapho i-Hastelloy C22 ivame ukusetshenziswa ekufakweni kwegesi emuncu.
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Insimbi engagqwali i-Duplex iwuhlobo lwensimbi engagqwali enezigaba ezimbili ze-microstructure, ehlanganisa kokubili izigaba ze-austenitic ne-ferritic.Le nhlanganisela yezigaba inikeza ukumelana nokugqwala okuhle kakhulu, amandla aphezulu, nokuqina, okuyenza ilungele ukusetshenziswa ekusetshenzisweni kukawoyela negesi.
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I-Titanium iyinsimbi engasindi futhi imelana nokugqwala evame ukusetshenziswa ezinhlelweni zikawoyela negesi ezidinga isilinganiso esiphezulu samandla nesisindo.I-titanium yeBanga lesi-5 iyingxubevange ye-titanium esetshenziswa kakhulu embonini kawoyela negesi.
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I-Carbon steel iwuhlobo lwensimbi oluqukethe ikhabhoni njengengxenye eyinhloko ehlanganisa ingxubevange.I-AISI 4130 iyinsimbi ene-alloy ephansi enikeza amandla amahle nokuqina, okwenza ifanelekele ukusetshenziswa ekusetshenzisweni kukawoyela negesi lapho kudingeka khona amandla aphezulu.
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Lapho ukhetha i-material yezingxenye zomshini kawoyela negesi ye-CNC, kubalulekile ukucabangela izidingo ezithile zohlelo lokusebenza, njengokucindezela, izinga lokushisa, nokumelana nokugqwala.Izinto ezibonakalayo kufanele zikhethwe ngokucophelela ukuze kuqinisekiswe ukuthi ingxenye ingakwazi ukumelana nemithwalo elindelekile nezimo zemvelo futhi inikeze ukusebenza okuthembekile phezu kwempilo yesevisi ehlosiwe.
| I-Oil Normal Material | Ikhodi ye-Oil Material |
| I-Nickel Alloy | IMINYAKA engu-925,INCONEL 718(120,125,150,160 KSI),NITRONIC 50HS,MONEL K500 |
| Insimbi engagqwali | 9CR,13CR,SUPER 13CR,410SSTANN,15-5PH H1025,17-4PH(H900/H1025/H1075/H1150) |
| I-Non-magnetic Stainless Steel | 15-15LC,P530,Idatha yedatha 2 |
| I-alloy Steel | S-7,8620,SAE 5210,4140,4145H MOD,4330V,4340 |
| Ingxubevange yethusi | AMPC 45,TOUGHMET,BRASS C36000,BRASS C26000,BeCu C17200,C17300 |
| I-Titanium Alloy | I-CP TITANIUM GR.4,Ti-6AI-4V, |
| I-Cobalt-base Alloys | I-STELLITE 6,MP35N |
Hlobo luni lwezinto ezikhethekile ezizosetshenziswa ezingxenyeni zomshini zikawoyela neGesi CNC?
Imicu ekhethekile esetshenziswa ezingxenyeni zomshini kawoyela negesi ye-CNC kumele yakhelwe ukuhlangabezana nezidingo ezithile zohlelo lokusebenza, njengokucindezela okukhulu, izinga lokushisa eliphezulu, nezimo zemvelo ezinzima.Izintambo ezisetshenziswa kakhulu embonini kawoyela negesi zihlanganisa:
Izintambo ze-API Buttress zinefomu lentambo yesikwele eline-flank yokulayisha engu-45-degree kanye ne-flank yokugwaza engu-5-degree.Zenzelwe izinhlelo zokusebenza ze-torque ephezulu futhi zingakwazi ukumelana nemithwalo ephezulu ye-axial.Imicu eyindilinga ye-API inefomu eliyindingilizi futhi isetshenziselwa ukuxhumana okunentambo okudinga imijikelezo yokwakheka nokunqamuka njalo.Imicu Eyindilinga Eshintshiwe ye-API inefomu eliyindilinga elincane eline-engeli yokuhola eguquliwe.Zisetshenziswa ezinhlelweni ezidinga ukumelana nokukhathala okuthuthukisiwe.
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Imicu ye-Premium iyimiklamo yentambo yokuphathelene esetshenziswa kuzinhlelo zokusebenza ezinomfutho ophezulu, nezinga lokushisa eliphezulu.Izibonelo zifaka i-VAM, i-Tenaris Blue, nochungechunge lwe-Hunting XT.Le micu ngokuvamile inomucu ocijile onikeza isigxivizo esiqinile kanye nokumelana okuphezulu nokuqina nokugqwala.Futhi bavame ukuba ne-metal-to-metal seal ethuthukisa ukusebenza kwabo kokuvala.
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Imicu ye-Acme inefomu lentambo ye-trapezoidal ene-angle yentambo engu-29-degree efakiwe.Zivame ukusetshenziswa ezinhlelweni ezidinga umthamo we-torque ephezulu kanye nomthamo we-axial load.Izintambo ze-Acme zivame ukusetshenziswa kumathuluzi okumba ama-downhole, kanye nasemasilindani we-hydraulic nezikulufu zokuhola.
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Imicu ye-trapezoidal inefomu lentambo ye-trapezoidal ene-angle yentambo engu-30-degree efakiwe.Ziyafana nemicu ye-Acme kodwa zine-engeli yentambo ehlukile.Izintambo ze-trapezoidal zivame ukusetshenziswa ezinhlelweni ezidinga umthamo we-torque ephezulu kanye nomthamo we-axial load.
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Izintambo ze-Buttress zinefomu lentambo yesikwele enohlangothi olulodwa olune-engeli yentambo engu-45-degree kanti olunye uhlangothi lunobuso obuyisicaba.Zivame ukusetshenziswa ezinhlelweni ezidinga umthamo omkhulu we-axial kanye nokumelana nokwehluleka kokukhathala.Izintambo ze-Buttress zivame ukusetshenziswa kuma-wellheads, amapayipi, nama-valve.
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Yenza kabusha impendulo
Lapho ukhetha intambo kawoyela negesi izingxenye zomshini we-CNC, kubalulekile ukucabangela izidingo ezithile zohlelo bese ukhetha intambo engakwazi ukumelana nemithwalo elindelekile nezimo zemvelo.Kubalulekile futhi ukuqinisekisa ukuthi intambo ikhiqizwa kumazinga afanele kanye nemininingwane ukuze kuqinisekiswe ukuhambisana nezinye izingxenye ohlelweni.
Nalu uchungechunge olukhethekile lwereferensi:
| Uhlobo Lwentambo Yamafutha | Ukwelashwa Okukhethekile Kwamafutha |
| Uchungechunge lwe-UNRC | Vacuum electron beam welding |
| Uchungechunge lwe-UNRF | Flame sprayed (HOVF) nickel tungsten carbide |
| Intambo ye-TC | I-Copper Plating |
| Uchungechunge lwe-API | I-HVAF (High Velocity Air Fuel) |
| Intambo ye-Spiralock | I-HVOF (High Velocity Oxy-Fuel) |
| Uchungechunge Oluyisikwele |
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| Intambo ye-Buttress |
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| Uchungechunge Olukhethekile Lwe-Buttress |
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| Uchungechunge lwe-OTIS SLB |
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| Uchungechunge lwe-NPT |
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| Rp(PS)Uchungechunge |
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| RC(PT)Uchungechunge |
Hlobo luni lokwelapha okukhethekile okuzosetshenziswa ezingxenyeni zomshini ze-CNC zikawoyela neGesi?
Ukwelashwa okungaphezulu kwezingxenye zomshini we-CNC kuyisici esibalulekile sokuqinisekisa ukusebenza kwazo, ukuqina, nokuphila isikhathi eside ezimeni ezinzima zomkhakha kawoyela negesi.Kunezinhlobo eziningana zokwelapha zangaphandle ezivame ukusetshenziswa kulo mkhakha, okuhlanganisa:
Izembatho ezifana ne-nickel plating, i-chrome plating, kanye ne-anodizing inganikeza ukumelana nokugqwala okuthuthukisiwe ezingxenyeni zomshini.Lezi zembatho zingabuye zithuthukise ukumelana nokugqoka kanye nokugcoba kwezingxenye.
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I-Passivation inqubo esetshenziselwa ukususa ukungcola nokungcola ebusweni bezingxenye ezenziwe ngomshini.Le nqubo idala ungqimba oluvikelayo ebusweni bengxenye, okuthuthukisa ukumelana kwayo nokugqwala.
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I-shot peening yinqubo ehlanganisa ukuqhunyiswa ngebhomu kwezingxenye zomshini ngobuhlalu obuncane bensimbi.Le nqubo ingakhuphula ubulukhuni bobuso bezingxenye, inciphise ingozi yokwehluleka ukukhathala, futhi ithuthukise ukumelana kwazo nokugqwala.
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I-Electropolishing yinqubo ehlanganisa ukusebenzisa amandla kagesi ukuze kukhishwe ungqimba oluncane lwempahla ebusweni bezingxenye eziwumshini.Le nqubo ingathuthukisa ukuphela kwezingxenye ezingaphezulu, inciphise ubungozi bokuqhekeka kokugqwala kwengcindezi, futhi ithuthukise ukumelana kwazo nokugqwala.
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I-Phosphating inqubo ehlanganisa ukumboza ingaphezulu lezingxenye ezenziwe ngomshini ngongqimba lwe-phosphate.Le nqubo ingathuthukisa ukunamathela kwamapende nezinye izinto zokumboza, futhi inikeze ukumelana nokugqwala okuthuthukisiwe.
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Kubalulekile ukukhetha ukwelashwa kwendawo efanele ngokusekelwe ekusetshenzisweni okuqondile kanye nezimo zokusebenza zezingxenye zomshini we-CNC embonini kawoyela negesi.Lokhu kuzoqinisekisa ukuthi izingxenye ziyakwazi ukumelana nezimo ezinzima futhi zenze umsebenzi wazo ohlosiwe ngempumelelo nangempumelelo.
I-HVAF (High-Velocity Air Fuel) &HVOF (High-Velocity Oxygen Fuel)
I-HVAF (I-High-Velocity Air Fuel) kanye ne-HVOF (I-High-Velocity Oxygen Fuel) ubuchwepheshe obubili obuphambili bokunamathela obusetshenziswa kakhulu embonini kawoyela negesi.Lezi zindlela zokwenza izinto zibandakanya ukushisisa into eyimpuphu futhi isheshise ifike ngesivinini esiphezulu ngaphambi kokuyibeka phezu kwengxenye eyenziwe ngomshini.Isivinini esiphezulu sezinhlayiya zempushana siholela ekuhlanganisweni okuminyene futhi okuqinile okunikeza ukumelana okuphakeme kokuguga, ukuguguleka, nokugqwala.
I-HVOF
HVAF
Izembatho ze-HVAF ne-HVOF zingasetshenziswa ukuthuthukisa ukusebenza nempilo yezingxenye zomshini we-CNC embonini kawoyela negesi.Ezinye zezinzuzo zokumbozwa kwe-HVAF ne-HVOF zifaka:
1.Ukumelana Nokugqwala: Izembatho ze-HVAF ne-HVOF zinganikeza ukumelana nokugqwala okuhle kakhulu ezingxenyeni zomshini ezisetshenziswa ezindaweni ezinonya embonini kawoyela negesi.Lezi zembatho zingavikela ingaphezulu lezingxenye ekuchayekeni kumakhemikhali agqwalayo, izinga lokushisa eliphezulu, nezingcindezi eziphezulu.
2.I-Wear Resistance: Izembatho ze-HVAF ne-HVOF zinganikeza ukumelana nokugqokwa okuphezulu ezingxenyeni zomshini ezisetshenziswa embonini kawoyela negesi.Lezi zembatho zingavikela ingaphezulu lezingxenye ekugugeni ngenxa yokuhuzuka, umthelela, nokuguguleka.
3.I-Lubricity Ethuthukisiwe: I-HVAF ne-HVOF yokumbozwa ingathuthukisa ukuthambisa kwezingxenye zomshini ezisetshenziswa embonini kawoyela negesi.Lezi zembatho zinganciphisa ukungqubuzana phakathi kwezingxenye ezihambayo, ezingaholela ekusebenzeni okuthuthukisiwe nokunciphisa ukuguga.
4.Ukumelana Nokushisa: Izembatho ze-HVAF ne-HVOF zinganikeza ukumelana okuhle kakhulu kokushisa ezingxenyeni zomshini ezisetshenziswa embonini kawoyela negesi.Lezi zembatho zingavikela izingxenye ekushayweni okushisayo kanye nokuhamba ngebhayisikili okushisayo, okungaholela ekuqhekekeni nasekuhlulekeni.
5.Kafushane, i-HVAF ne-HVOF inamathela ubuchwepheshe obusezingeni eliphezulu obunganikeza ukuvikeleka okuphezulu ezingxenyeni zomshini ze-CNC ezisetshenziswa embonini kawoyela negesi.Lezi zembozo zingathuthukisa ukusebenza, ukuqina, nempilo yezingxenye, okuholela ekusebenzeni okuthuthukisiwe kanye nokunciphisa izindleko zokulungisa.