Hlobo luni lwento ekhethekile elizolusebenzisa e-OIL & GNC CNC imishini ehlanganisiwe?
Izingxenye ze-CNC ezisetshenziswe embonini kawoyela negesi zidinga izinto ezikhethekile ezingamelana nezingcindezi eziphakeme, izinga lokushisa eliphakeme nezindawo ezilonakalisayo. Nazi ezinye zezinto ezikhethekile ezisetshenziswa kakhulu ezingxenyeni zamachashazi ze-CNC ze-CNC kanye namakhodi abo ezibonakalayo:
UConsul ungumndeni wama-superlloys asuselwa ku-nickel-chromium aziwa ngokumelana nawo omuhle kakhulu ekugqwaneni, izinga lokushisa eliphakeme kanye nezindawo eziphakeme kakhulu. I-Incons 625 iyona esetshenziswa kakhulu i-inconel alloy embonini kawoyela negesi.
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I-Monel yi-nickel-Copper alloy enikeza ukumelana okuhle nokugqwala kanye nezindawo eziphakeme zokushisa. Imvamisa isetshenziswa kuzicelo zamafutha negesi lapho kukhona amanzi olwandle.
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I-Hastelloy ngumndeni wama-alloys asuselwa ku-nickel anikeza ukumelana okuhle kakhulu ekugculweni nasezindaweni eziphakeme zokushisa. I-Hastelloy C276 isetshenziswa kakhulu kuzicelo zamafutha kanye negesi lapho kudingeka khona ukumelana namakhemikhali anzima, kanti iHastelloy C22 ivame ukusetshenziswa kuzinhlelo zokusebenza zegesi emuncu.
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Insimbi engagqwali iluhlobo lwensimbi engenasici enesigaba sesibili se-mistoloture, equkethe izigaba zombili ze-auntenitic nezenhlalo. Le nhlanganisela yezigaba ihlinzeka ngokumelana kahle nokugqwayiza okuphezulu, amandla aphezulu, kanye nobunzima, okwenza kube yinto elungele ukusetshenziswa kuzicelo zamafutha kanye negesi.
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I-Titanium iyinsimbi engavikezi elingashintshiwe futhi yokulwa nokugqwala okuvame ukusetshenziswa ezinhlelweni zamafutha kanye negesi ezidinga isilinganiso esiphakeme sokuqina. Ibanga lesi-5 titanium yi-alloy esetshenziswa kakhulu ye-titanium embonini kawoyela negesi.
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I-Carbon Steel uhlobo lwensimbi equkethe ikhabhoni njengento ebalulekile yokuqalisa. I-Aisi 4130 iyinsimbi ephansi ye-alloy enikeza amandla amahle nokuqina, okwenza kube lula ukusetshenziswa kuzicelo zamafutha kanye negesi lapho kudingeka khona amandla aphezulu.
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Lapho ukhetha okuqukethwe kwe-OIL ne-CNC ye-CNC yemishini esetshenzisiwe, kubalulekile ukubheka izidingo ezithile zohlelo, njengokucindezela, izinga lokushisa, nokuphikiswa kokugqwala. Okuqukethwe kumele kukhethwe ngokucophelela ukuze kuqinisekiswe ukuthi ingxenye iyakwazi ukubekezelela imithwalo elindelekile nezimo zezemvelo futhi inikeze ukusebenza okuthembekile ngempilo yenkonzo okuhlosiwe.
| Impahla ejwayelekile evamile | Ikhodi Yezinto Ezibonakalayo |
| I-Nickel Alloy | U-Aged 925, Incontel 718 (120,125,150,160 KSI), Nitronic 50hs, Monel K500 |
| Insimbi engagqwali | I-9CR, 13CR, Super 13CR, 410SStann, 15-5ph H1025,17-4ph (H1075 / H1150) |
| Insimbi engeyona eyezibuthe | I-15-15LC, P530, Datalloy 2 |
| Insimbi ye-alloy | S-7,8620, SAE 5210,4140,4145H mod, 4330v, 4330 |
| I-Copper Alloy | I-AMPC 45, i-Touthmet, i-Brass C36000, Brass C26000, Becu C17200, C17300 |
| Titanium alloy | Cp titanium gr.4, ti-6ai-4v, |
| I-Cobalt-Base Alloys | Stellite 6, mp35n |
Hlobo luni lwento ekhethekile elizolusebenzisa e-OIL & GNC CNC imishini ehlanganisiwe?
Imicu ekhethekile esetshenziswa emafutheni kanye nezingxenye ze-CNC ze-CNC ze-CNC kumele zenzelwe ukufeza izimfuno ezithile zohlelo lokusebenza, njengokucindezela okuphezulu, izinga lokushisa eliphakeme kanye nezimo ezinzima zemvelo. Imicu esetshenziswa kakhulu embonini kawoyela negesi ifaka:
Imicu ye-API ye-Burstress inefomu le-Square Thread nge-Flank engu-45-degree umthwalo kanye neflank yokugwaza engu-5-degree. Zenzelwe izinhlelo zokusebenza eziphezulu ze-torque futhi zikwazi ukubekezelela imithwalo ephezulu ye-axial. Imicu eyindilinga ye-API inefomu lentambo eyindilinga futhi isetshenziselwa ukuxhumana okuhlanganisiwe okudinga ukwenziwa kwenziwe futhi kwephule imijikelezo. I-API Modified Round Threads inefomu lentambo elihlanganisiwe eline-angle yokuhola elungisiwe. Zisetshenziswa kuzinhlelo zokusebenza ezidinga ukumelana kahle nokukhathala.
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I-Premium Threads yimiklamo yemicu ye-preprietary esetshenziselwa ingcindezi ephezulu, izicelo eziphezulu zokushisa. Izibonelo zifaka i-VAM, i-tenaris eluhlaza okwesibhakabhaka, kanye nemicu ye-ntamba. Lezi zintambo zivame ukuba nefomu lentambo ye-tapered elinikeza uphawu oluqinile kanye nokumelana okuphezulu kokugunda nokugqwala. Bajwayele futhi babe nopende wensimbi nokwensimbi okuthuthukisa ukusebenza kwabo kokubekwa uphawu.
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Imicu ye-ACME ibe nefomu lentambo ye-trapezoidal nge-29-degree degree afakiwe. Zivame ukusetshenziswa kuzinhlelo zokusebenza ezidinga umthamo omkhulu we-torque kanye nomthamo we-axial. Imicu ye-ACME ivame ukusetshenziswa kumathuluzi okumba we-Downhole, kanye nasezinhlathini ze-hydraulic kanye nezikulufo eziholayo.
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Imicu ye-trapezoidal inefomu lentambo ye-trapezoidal nge-30-degree afakiwe i-angle entsha. Ziyafana nemicu ye-ACME kepha zine-angle ehlukile yomucu. Imicu ye-trapezoidal isetshenziswa kakhulu kuzinhlelo zokusebenza ezidinga umthamo omkhulu we-torque kanye nomthamo we-axial.
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Imicu ye-Burstress inefomu lentambo yesikwele elinamahlandla amabili ane-angle engu-45-degree kanye nolunye uhlangothi olunendawo eyisicaba. Zivame ukusetshenziswa kuzinhlelo zokusebenza ezidinga umthamo we-axial axial kanye nokumelana nokuhluleka ukukhathala. Imicu ye-Bustress ivame ukusetshenziswa emidlalweni, amapayipi, nama-valves.
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Ukuphendula kabusha kabusha
Lapho ukhetha intambo yamafutha kanye ne-CNC ye-CNC yemishini, kubalulekile ukubheka izidingo ezithile zohlelo bese ukhetha intambo engamelana nemithwalo elindelekile nezimo zezemvelo. Kubalulekile futhi ukuthi uqinisekise ukuthi le ntambo yenziwa amazinga afanele kanye nokucaciswa kokuqinisekisa ukuhambisana nezinye izinto ohlelweni.
Lapha enye intambo ekhethekile yesethenjwa:
| Uhlobo lwentambo kawoyela | Ukwelashwa okukhethekile kokwelashwa okukhethekile |
| Intambo ye-UNDC | I-Vacuum Electron Beam Welding |
| Intambo ye-Ulcef | Ilangabi elifafazwe (hovf) nickel tungsten carbide |
| Intambo ye-tc | Iplanethi yethusi |
| Intambo ye-API | HVAF (PEALTE VELOCITITY AIR petrol) |
| Intambo | Hvof (high velocity oxy-fuel) |
| Intambo yesikwele |
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| Intambo ye-burstress |
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| Intambo ekhethekile ye-butyess |
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| Intambo ye-otis slb |
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| Intambo ye-nPT |
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| Rp (ps) intambo |
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| Intambo ye-RC (PT) |
Uhlobo luni lokwelashwa olukhethekile oluzolusebenzisa emafutheni kawoyela & kagesi CNC?
Ukwelashwa okungaphezulu kwezingxenye ze-CNC ze-CNC kuyisici esibalulekile sokuqinisekisa ukusebenza kwabo, ukuqina, kanye nokuphila isikhathi eside ezimweni ezinzima zomkhakha kawoyela negesi. Kunezinhlobo eziningi zokwelashwa okungaphezulu ezisetshenziswa kakhulu kulo mkhakha, kufaka phakathi:
I-Coatings efana ne-nickel plating, i-chrome planing, futhi i-anodizing inganikeza ukumelana okuthuthukisiwe kwezingxenye ezisetshenziswayo. Lezi zimbozo zingathuthukisa futhi ukumelana nokugqoka nokuthambisa kwezingxenye.
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Ukuphambuka kuyinqubo esetshenziselwa ukususa ukungcola kanye nokungcola ebusweni bezingxenye ezibunjiwe. Le nqubo idala ungqimba oluvikelayo ebusweni balengxenye, ethuthukisa ukumelana nokuqina kwalo.
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I-Shot Peening inqubo ehilela ukuqhuma ingaphezulu kwezingxenye zemishini enobuhlalu bensimbi encane. Le nqubo ingakhulisa ubunzima bezingxenye, inciphise ingozi yokuhluleka ukukhathala, futhi ithuthukise ukumelana kwabo nokugqwala.
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I-electropolishing inqubo ehilela ukusebenzisa i-Electric yamanzi ukususa ungqimba oluncane lwezinto ezibonakalayo kusuka ebusweni bezingxenye zemishini. Le nqubo ingathuthukisa ukuqedwa kwezingxenye zangemva kwalokho, inciphise ingozi yokuqhekeka kokugqwala kwengcindezelo, futhi ithuthukise ukumelana kwayo ekugqwaneni.
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I-Phosphating inqubo efaka ukuhlanganisa ubuso bezingxenye ezibunjiwe ngesendlalelo se-phosphate. Le nqubo ingathuthukisa ukunamathela kopende nezinye izimbotshana, futhi zinikeze ukumelana nokugqwala okuthuthukisiwe.
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Kubalulekile ukukhetha ukwelashwa okufanele komhlaba okususelwa kwisicelo esithile kanye nezimo zokusebenza kwezingxenye ze-CNC ezinemishini embonini kawoyela negesi. Lokhu kuzoqinisekisa ukuthi izingxenye ziyakwazi ukubekezelela izimo ezinzima nokwenza umsebenzi wazo okuhlosiwe ngempumelelo nangendlela efanele.
I-HVAF (Helocity Air Petro) & Hvof (High-Velocity Oxygen Fuel)
I-HVAF (i-High-velocity air petrol) kanye ne-Hvof (High-velocity oxygen uphethiloli) ubuchwepheshe obubili obuphambili be-coating coating obuvame ukusetshenziswa embonini kawoyela negesi. Lawa masu afaka ukushisa impahla eyimpuphu futhi uyisheshise kwizivelo eziphakeme ngaphambi kokuyifaka ebusweni bengxenye yemali. I-velocity ephezulu yezinhlayiya ze-powder iholela ekuhlanganisweni okuminyene futhi okunamathela okunikeza ukumelana okuphezulu okukugqokwa, ukuguguleka kanye nokugqwala.
Hvof
Hvaf
Imidwebo ye-HVAF ne-HOFOF ingasetshenziselwa ukwenza ngcono ukusebenza kanye nesikhathi sokuphila se-CNC imishini emkhakheni kawoyela negesi. Ezinye zezinzuzo ze-HVAF ne-HOVOF kuhlanganisa:
1.Ukuphikiswa kokugqwala: ukumbona kwe-HVAF ne-HONF kungahlinzeka ngokumelana kahle nokugqwayiza kwezinto ezisetshenziswayo ezindaweni ezinokhahlo imboni ye-oyela negesi. Lezi zimbozo zingavikela ingaphezulu lezingxenye ekuchayweni kwamakhemikhali awonakalisayo, amazinga okushisa aphezulu, nezingcindezi eziphakeme.
2.Gqoka ukumelana: I-HVAF ne-HONOF yokumbona kunganikeza ukumelana okuphakeme kwezingxenye ezisetshenziswayo ezisetshenziswa embonini kawoyela negesi. Lezi zimbozo zingavikela ingaphezulu lezingxenye ukuthi zigqoke ngenxa ye-abrasion, umthelela nokuguguleka.
3.Ukutholwa okuthuthukisiwe: I-HVAF ne-HONOF ukugqoka kungathuthukisa ukugcotshwa kwezingxenye ezisetshenziswe emkhakheni kawoyela negesi. Lezi zimbozo zinganciphisa ukungqubuzana phakathi kwezingxenye ezinyakazayo, ezingaholela ekusebenzeni ngcono futhi kuncishiswe ukugqokwa.
4.Ukumelana okushisayo: I-HVAF ne-HONF Coatings kunganikeza ukumelana okuhle kakhulu kwe-armal ezingxenyeni ezisetshenziswe emkhakheni kawoyela negesi. Lezi zimbozo zingavikela izingxenye ngokushaqeka okushisayo kanye nokuhamba ngebhayisikile, okungaholela ekuqhekekeni nasekuhluleni.
5.Ngamafuphi, izimbobo ze-HVAF kanye ne-Hvof ziyizobuchwepheshe obuthuthukile be-surface coating ubuchwepheshe obunganikeza ukuvikela okuphakeme kwizingxenye ze-CNC ezisetshenziswe embonini kawoyela negesi. Lezi zimbozo zingathuthukisa ukusebenza, ukuqina, kanye nokuphila kwezingxenye, okuholela ekusebenzeni ngcono kanye nokunciphisa izindleko zokulungisa.