Dab tsi ntawm cov khoom tshwj xeeb yuav siv rau hauv cov roj & Gas CNC machined qhov chaw?
CNC machined qhov chaw siv nyob rau hauv cov roj thiab roj kev lag luam yuav tsum tau tshwj xeeb cov ntaub ntawv uas muaj peev xwm tiv taus high-pressure, high-temperature, thiab corrosive ib puag ncig.Nov yog qee cov ntaub ntawv tshwj xeeb uas feem ntau siv hauv cov roj thiab roj CNC machined qhov chaw nrog rau lawv cov ntaub ntawv code:
Inconel yog ib tsev neeg ntawm nickel-chromium-raws li superalloys uas paub txog lawv zoo heev tiv thaiv corrosion, kub kub, thiab high-pressure ib puag ncig.Inconel 625 yog feem ntau siv Inconel alloy hauv kev lag luam roj thiab roj.
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Monel yog nickel-tooj liab alloy uas muaj kev tiv thaiv zoo heev rau corrosion thiab kub kub ib puag ncig.Nws feem ntau yog siv rau hauv kev siv roj thiab roj uas muaj dej hiav txwv.
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Hastelloy yog ib tsev neeg ntawm cov nickel-raws li alloys uas muaj kev tiv thaiv zoo heev rau corrosion thiab kub ib puag ncig.Hastelloy C276 feem ntau yog siv rau hauv cov roj thiab roj daim ntawv thov uas yuav tsum tau tiv thaiv cov tshuaj hnyav, thaum Hastelloy C22 feem ntau siv rau hauv daim ntawv thov roj qaub.
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Duplex stainless hlau yog ib hom stainless hlau uas muaj ob-theem microstructure, muaj ob theem austenitic thiab ferritic.Qhov kev sib xyaw ua ke no muab kev tiv thaiv corrosion zoo heev, siab zog, thiab toughness, ua rau nws zoo tagnrho rau kev siv roj thiab roj.
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Titanium yog lub teeb yuag thiab corrosion-resistant hlau uas feem ntau siv rau hauv cov roj thiab roj siv uas yuav tsum tau muaj lub zog-rau-hnyav piv.Qib 5 titanium yog feem ntau siv titanium alloy hauv kev lag luam roj thiab roj.
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Cov pa roj carbon steel yog ib hom hlau uas muaj cov pa roj carbon ua lub ntsiab alloying.AISI 4130 yog cov hlau tsis tshua muaj hlau uas muaj lub zog zoo thiab muaj zog, ua rau nws tsim nyog rau kev siv roj thiab roj siv uas yuav tsum muaj lub zog siab.
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Thaum xaiv cov khoom siv rau roj thiab roj CNC machined qhov chaw, nws yog ib qho tseem ceeb uas yuav tau xav txog cov kev thov tshwj xeeb, xws li siab, kub, thiab corrosion kuj.Cov khoom siv yuav tsum tau ua tib zoo xaiv los xyuas kom meej tias cov khoom tuaj yeem tiv taus qhov kev cia siab ntawm kev thauj khoom thiab ib puag ncig thiab muab kev ua tau zoo tshaj qhov kev pab cuam lub neej.
| Roj Khoom Siv | Roj Khoom Code |
| Nickel Alloy | Hnub nyoog 925, INCONEL 718 (120,125,150,160 KSI), NITRONIC 50HS, MONEL K500 |
| Stainless hlau | 9CR, 13CR, SUPER 13CR, 410SSTANN, 15-5PH H1025,17-4PH(H900/H1025/H1075/H1150) |
| Tsis-magnetic Stainless hlau | 15-15LC, P530, Datalloy 2 |
| Hlau alloy | S-7,8620, SAE 5210,4140,4145H MOD, 4330V, 4340 |
| Copper Alloy | AMPC 45, TUGHMET, BRASS C36000, BRASS C26000, BeCu C17200, C17300 |
| Titanium alloy | CP Titanium GR.4, Ti-6AI-4V, |
| Cobalt-base Alloys | STELLITE 6,MP35N |
Dab tsi ntawm cov khoom tshwj xeeb yuav siv rau hauv cov roj & Gas CNC machined qhov chaw?
Cov xov tshwj xeeb siv hauv cov roj thiab roj CNC machined qhov chaw yuav tsum tau tsim kom tau raws li cov kev xav tau ntawm daim ntawv thov, xws li kev kub siab, kub kub, thiab hnyav ib puag ncig.Cov xov uas siv ntau tshaj plaws hauv kev lag luam roj thiab roj muaj xws li:
API Buttress threads muaj daim ntawv xov xwm square nrog 45-degree load flank thiab 5-degree stab flank.Lawv yog tsim los rau high-torque daim ntaub ntawv thiab muaj peev xwm tiv taus siab axial loads.API Round threads muaj ib daim ntawv sib npaug thiab siv rau cov xov sib txuas uas yuav tsum tau ua ntau zaus thiab tawg mus.API Hloov Hloov Round threads muaj ib daim ntawv sib npaug me ntsis nrog lub kaum sab xis hloov kho.Lawv siv nyob rau hauv daim ntawv thov uas yuav tsum tau txhim kho qaug zog tiv thaiv.
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Premium threads yog cov tswv yim xov tsim uas siv rau hauv high-pressure, high-temperature daim ntaub ntawv.Piv txwv xws li VAM, Tenaris Blue, thiab Hunting XT threads.Cov xov no feem ntau muaj daim ntawv tapered uas muab lub kaw ntom nti thiab siab ua haujlwm rau galling thiab corrosion.Lawv kuj feem ntau muaj hlau-rau-hlau foob uas txhim kho lawv cov sealing kev ua tau zoo.
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Acme threads muaj daim ntawv trapezoidal nrog 29-degree suav nrog lub kaum sab xis.Lawv feem ntau siv rau hauv daim ntawv thov uas yuav tsum tau muaj peev xwm torque thiab axial load peev.Acme threads feem ntau yog siv rau hauv cov cuab yeej downhole drilling, nrog rau hauv hydraulic thooj voos kheej kheej thiab cov ntsia hlau txhuas.
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Trapezoidal threads muaj ib daim ntawv trapezoidal nrog 30-degree nrog xov lub kaum sab xis.Lawv zoo ib yam li Acme threads tab sis muaj lub kaum sab xis sib txawv.Trapezoidal threads feem ntau yog siv rau hauv daim ntawv thov uas yuav tsum tau muaj peev xwm torque thiab axial load peev.
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Buttress threads muaj ib daim ntawv xov xwm square nrog rau ib sab uas muaj 45-degree xov lub kaum sab xis thiab lwm sab muaj lub tiaj tiaj.Lawv feem ntau yog siv rau hauv daim ntawv thov uas yuav tsum tau muaj peev xwm axial siab thiab tsis ua haujlwm rau qaug zog.Buttress threads feem ntau yog siv rau hauv qhov dej, kav dej, thiab li qub.
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Rov tsim cov lus teb
Thaum xaiv ib lub xov rau roj thiab roj CNC machined qhov chaw, nws yog ib qho tseem ceeb uas yuav tau xav txog cov kev thov tshwj xeeb thiab xaiv cov xov uas tuaj yeem tiv taus qhov kev cia siab thiab ib puag ncig.Nws tseem yog ib qho tseem ceeb kom ntseeg tau tias cov xov yog tsim los rau cov qauv tsim nyog thiab cov lus qhia tshwj xeeb kom ntseeg tau tias muaj kev sib raug zoo nrog lwm cov khoom hauv lub cev.
Nov yog qee qhov tshwj xeeb xov rau siv:
| Roj Xov Hom | Roj Tshwj Xeeb Nto Kho |
| UNRC Xov Xwm | Nqus electron beam welding |
| UNRF Xov | Nplaim Sprayed (HOVF) nickel tungsten carbide |
| TC Xov | tooj liab plating |
| API Xov | HVAF (High Velocity Air Fuel) |
| Spiralock Xov | HVOF (High Velocity Oxy-Fuel) |
| Square Xov |
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| Buttress Xov |
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| Tshwj xeeb Buttress Xov |
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| OTIS SLB Xov |
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| NPT Xov |
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| Rp(PS) Xov |
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| RC (PT) xov |
Dab tsi ntawm kev kho deg tshwj xeeb yuav siv rau hauv cov roj & Gas CNC machined qhov chaw?
Kev kho deg ntawm CNC machined qhov chaw yog ib qho tseem ceeb ntawm kev ua kom lawv cov kev ua haujlwm, durability, thiab ntev nyob rau hauv cov xwm txheej hnyav ntawm kev lag luam roj thiab roj.Muaj ntau ntau hom kev kho deg uas feem ntau siv hauv kev lag luam no, suav nrog:
Txheej xws li npib tsib xee plating, chrome plating, thiab anodizing tuaj yeem muab kev txhim kho corrosion rau cov khoom siv.Cov txheej txheem no tuaj yeem txhim kho qhov hnav tsis kam thiab lubricity ntawm qhov chaw.
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Passivation yog txheej txheem siv los tshem tawm cov impurities thiab cov kab mob ntawm qhov chaw ntawm cov khoom siv.Cov txheej txheem no tsim cov txheej txheem tiv thaiv ntawm qhov chaw, uas txhim kho nws cov kev tiv thaiv corrosion.
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Kev txhaj tshuaj peening yog txheej txheem uas cuam tshuam nrog kev sib tsoo ntawm qhov chaw ntawm lub tshuab nrog cov hlaws me me.Cov txheej txheem no tuaj yeem ua rau qhov nyuaj ntawm qhov chaw, txo qhov kev pheej hmoo ntawm qaug zog tsis ua haujlwm, thiab txhim kho lawv cov kev tiv thaiv corrosion.
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Electropolishing yog txheej txheem uas siv cov hluav taws xob tam sim no tshem tawm ib txheej nyias ntawm cov khoom siv los ntawm qhov chaw ntawm cov khoom siv.Cov txheej txheem no tuaj yeem txhim kho qhov ua tiav ntawm qhov chaw, txo qhov kev pheej hmoo ntawm kev ntxhov siab corrosion tawg, thiab txhim kho lawv cov kev tiv thaiv corrosion.
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Phosphating yog txheej txheem uas cuam tshuam nrog txheej txheej ntawm cov khoom siv nrog txheej phosphate.Cov txheej txheem no tuaj yeem txhim kho qhov adhesion ntawm cov xim thiab lwm yam txheej txheem, nrog rau kev txhim kho corrosion kuj.
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Nws yog ib qho tseem ceeb uas yuav tau xaiv qhov kev kho saum npoo uas tsim nyog raws li daim ntawv thov tshwj xeeb thiab kev ua haujlwm ntawm CNC machined qhov chaw hauv kev lag luam roj thiab roj.Qhov no yuav ua kom ntseeg tau tias cov khoom muaj peev xwm tiv taus cov xwm txheej hnyav thiab ua lawv txoj haujlwm xav tau zoo thiab ua tau zoo.
HVAF (High-Velocity Air Fuel) & HVOF (High-Velocity Oxygen Roj)
HVAF (High-Velocity Air Fuel) thiab HVOF (High-Velocity Oxygen Fuel) yog ob txheej txheej txheej txheej txheej txheej txheej txheem uas feem ntau siv hauv kev lag luam roj thiab roj.Cov tswv yim no suav nrog cua sov cov khoom siv hmoov thiab ua kom nws nrawm nrawm ua ntej tso nws mus rau saum npoo ntawm cov tshuab ua haujlwm.Lub siab ntev ntawm cov hmoov av ua rau ntom ntom thiab nruj nreem
HVOF
HVAF
HVAF thiab HVOF txheej tuaj yeem siv los txhim kho kev ua haujlwm thiab kev ua neej nyob ntawm CNC machined qhov chaw hauv kev lag luam roj thiab roj.Qee qhov txiaj ntsig ntawm HVAF thiab HVOF txheej muaj xws li:
1.Corrosion Resistance: HVAF thiab HVOF txheej tuaj yeem muab kev tiv thaiv corrosion zoo rau cov khoom siv hauv cov chaw hnyav ntawm kev lag luam roj thiab roj.Cov txheej txheem no tuaj yeem tiv thaiv qhov chaw ntawm qhov chaw los ntawm kev raug cov tshuaj corrosive, kub siab, thiab siab.
2.Hnav Resistance: HVAF thiab HVOF txheej tuaj yeem muab kev hnav zoo rau cov khoom siv hauv kev lag luam roj thiab roj.Cov txheej txheem no tuaj yeem tiv thaiv qhov chaw ntawm qhov chaw los ntawm kev hnav vim kev puas tsuaj, cuam tshuam, thiab yaig.
3.Txhim kho Lubricity: HVAF thiab HVOF txheej tuaj yeem txhim kho lubricity ntawm cov khoom siv hauv kev lag luam roj thiab roj.Cov txheej txheem no tuaj yeem txo qhov kev sib txhuam ntawm cov khoom txav, uas tuaj yeem ua rau kev txhim kho kev ua haujlwm thiab txo qis hnav.
4.Thermal Resistance: HVAF thiab HVOF txheej tuaj yeem muab cov thermal ua haujlwm zoo rau cov khoom siv hauv kev lag luam roj thiab roj.Cov txheej txheej no tuaj yeem tiv thaiv qhov chaw los ntawm thermal shock thiab thermal cycling, uas tuaj yeem ua rau tawg thiab tsis ua haujlwm.
5.Hauv cov ntsiab lus, HVAF thiab HVOF txheej txheej yog cov txheej txheem txheej txheej txheej txheej uas tuaj yeem muab kev tiv thaiv zoo rau CNC machined qhov chaw siv hauv kev lag luam roj thiab roj.Cov txheej txheem no tuaj yeem txhim kho qhov kev ua tau zoo, ua haujlwm ntev, thiab lub neej ntev ntawm cov khoom, ua rau kev txhim kho kev ua haujlwm zoo thiab txo nqi txij nkawm.