A403 316L kav hlau nrog flanges

Cov khoom sib xyaw ua ke yog cov cua sov kho nrog lub hom phiaj ntawm kev txo qhov kev quab yuam sab hauv kev ntxhov siab. Cov txheej txheem kho cua sov tau ua raws li ASME B31.3 cov qauv. Tom qab ntawd, cov xaim raj yuav tsum tau pleev xim rau kev tiv thaiv ntawm cov chaw ntawm ib qho kev pheej hmoo corrosion.

Hlau Daim Phiaj & Cov Ntawv Qhia & Coils

Yeeb Nkab Wrded Nrog Fittings

Stainless Hlau Fasteners

Flanges welded nrog fittings

Kev ua kom zoo yog kev xyaum ua ke ntawm cov qauv hauv ib lub Rhiav lossis lwm qhov chaw sib dhos ua ntej thauj mus rau qhov chaw rau erection.

Cov khoom sib xyaw ua ke yog cov cua sov kho nrog lub hom phiaj ntawm kev txo qhov kev quab yuam sab hauv kev ntxhov siab. Cov txheej txheem kho cua sov tau ua raws li ASME B31.3 cov qauv. Tom qab ntawd, cov xaim raj yuav tsum tau pleev xim rau kev tiv thaiv ntawm cov chaw ntawm ib qho kev pheej hmoo corrosion.
Monel K500 N05500 Ua Ntej Cov Khaub Ncaws Kab Txee Ntxiv Ntxiv ntawm Aluminium thiab Titanium

Thaum xaiv cov hlau tsis xeb uas yuav tsum tau ua kom haum ib puag ncig, cov hlau tsis huv stainless hlau feem ntau siv.

Qhov sib koom ua ke yog tsim los ntawm bolting ob txoj kev pluag rau ib leeg thiab sib khi lawv los ntawm kev siv ntau gaskets. Flanges feem ntau yog ua los ntawm txhuas, tooj dag, tooj dag lossis cov hlau. Cov khoom nyiam tshaj plaws rau cov ntawv thov flange dav yog cov tshuaj pleev cov pa roj carbon hlau. Ntxiv mus, flanges tuaj yeem foiled sab hauv nrog sib txawv hom ntaub. Feem ntau, cov khoom siv flange yog xaiv raws li cov khoom siv nrog cov yeeb nkab cov ntaub ntawv. Qhov kev xaiv xaiv no tau ua los tiv thaiv cov kev pheej hmoo galvanic tau. Cov khoom siv tsim nyog rau cov flanges yog txiav txim siab raws li ASTM A-182 tus qauv.

Alloy 400 yog tsawg hauv lub zog nyob rau hauv anealed mob yog li ntawd, ntau yam ntawm lub thapers yuav raug siv los ua kom muaj zog.

Lub siab chromium cov ntsiab lus txhawb nqa thiab saib xyuas zaj duab xis passive uas tiv thaiv cov khoom hauv ntau qhov chaw muaj kev nyab xeeb.

Inconel 625 cov khoom siv muaj lub zog zoo thiab hardness. Lawv muaj lub zog tsawg tshaj plaws ntawm 120ksi thiab tsawg kawg yog cov txiaj ntsig muaj zog ntawm 60ksi. Ntxiv rau qhov ntawd, lawv tuaj yeem yooj yim nce mus txog 30% thiab tseem muaj cov haujlwm tau zoo heev.

Flanges yog cov khoom siv uas ua haujlwm raws li kev sib txuas ntawm cov kav dej loj, li qub lossis cov twj. Qhov txiaj ntsig zoo tshaj plaws ntawm Flange siv yooj yim qhov yooj yim ntawm kev tu thiab tshuaj xyuas ntawm thaj chaw sib txuas los ntawm cov flanges. Flanges feem ntau yog tsim los ntawm kev siv vuam los yog screing txoj kev. Flange system ua kev sib koom ua ke ntawm cov khoom sib txawv.

Cov ntsiab lus molybdenum siab dua ntawm Alloy 317L paub zoo tshaj cov xov xwm kev tawm tswv yim thaum muab piv nrog 304 \ / 316 \ 316 \ / 316l stainless hlau.

Qhov chaw saum npoo ntawm cov cheebtsam yuav tsum yog txawm thiab qhov tsis sib xws yuav tsum raug tshem tawm. Kev khi cov txheej txheem yog siv rau cov npoo ntawm cov seem. Lub tshuab sib tsoo yog ua haujlwm rau cov txheej txheem beveling. Hom kev sib tsoo tshuab rau beveling txawv rau stainless hlau Cheebtsam thiab cov khoom siv hlau.

304 Piping spools yog tsim los ntawm 304 stainless hlau, ib qho khoom siv nrov thiab nrov tshaj plaws hauv ntau cov ntawv thov uas xav tau kev tiv thaiv kom xeb thiab oxidation. Cov kev tshaj lij no yog preooss siv cov machinery thiab cov txheej txheem tshwj xeeb, uas paub meej tias lawv muaj tseeb thiab ntseeg tau.

Hastelloy C276 N10276 kav nrog Tees Lib thiab Flanges

Hastelloy C276 2.4819 Xib Faj Piping Systems Resistant rau kev tsim cov qoob loo ntawm cov ciam teb ua ntej

Monel K-500 alloy muaj corrosion tsis sib piv rau 400, tab sis muaj cov tshuab ua kom muaj zog thiab hardness. Muaj cov khoom siv thermal corrosion tsis kam thiab ntev ntev ruaj khov. Nws yog tsuas yog siv nyob rau hauv kev tsim cov tshuab turbine thiab roj tshuab nrog ib qho kev ua haujlwm kub hauv qab 750¡Ãc ntawm aາero-engines, thiab hauv kev tsim cov fasteners thiab springs rau cov nkoj; Twj thiab cov twj thiab valve seem rau ntawm cov khoom siv tshuaj lom neeg, thiab scraping rau ntawm daim ntawv ua khoom siv. Tuaj thiab lwm yam.

Alloy K500 yog kho kom zoo los ntawm Electro Slag Refining (ESR), ua kom cov khoom huv thiab zoo tshaj plaws.

Monel 400 yog siv nyob rau hauv cov nkoj cov nkoj, cov roj cua sov ua kom sov, thiab roj av thiab cov tso kua mis ntim khoom hauv marine sector. Cov khoom uas tsis yog sparking ntawm no alloy ua nws haum rau cov xwm txheej pheej hmoo ntawm cov kev lag luam tawg, Rockets thiab cov khoom lag luam thiab cov ntawv lag luam.

Qhov sib ntxiv ntawm tus qauv rau qib no muab nws zoo dua corrosion tsis kam tshaj li cov pa chromium-tsib xee stomfuric, phosphoric thiab acetic acids. Txawm li cas los xij, kev siv ntawm hydrochloric acid yog txwv.

Hastelloy C-276 kuj muaj qhov tsis zoo rau pitting, kev nyuaj siab corrosion tawg thiab oxidizing kev tiv thaiv mus rau ntau cov tshuaj sib txawv.

Lub Plasma Arc Cutter yog siv rau cov kav dej loj (saum ntuj 28 nti ntawm cov yeeb nkab loj loj) thiab nws siv kuj muaj txiaj ntsig zoo rau kev txiav cov ceg. Yog tias ua tau, ib rooj plaub sab hauv lossis cov fittings thiab fittings, txhawm rau tiv thaiv lawv los ntawm cov ntau yam uas tsim los ntawm ntshav arc cutter. Tom qab txiav, thiab kev npaj ntug yuav tsum tau tswj.

Lub zog ntawm no Nickel hlau alloy yog tswj hwm rau 1200,000 f tab sis tawv mus rau qhov kub ntawm 400Ã ntau yam yog 2400-2460¡Ã F.

Tus ncej puab flanges muaj qhov zoo tib yam li lub qhov (weld flanges tshwj tsis yog cov weld sib txawv. Yog li, lawv siv hauv cov ntawv thov uas tuaj yeem ua rau corrosion yog qhov zoo. Lwm hom Flange yog cov xov flanges. Txoj hlua xov flanges yog qhov tseem ceeb heev hauv cov ntawv thov tshwj xeeb txij thaum lawv tsis tas yuav tsum vuam rau kev kho kom zoo.

Alloy C-276 tseem tau txhais tias Alloy C276, Inconel C 276 lossis Hastelloy C 27 lossis Hastelloy C, uas yog superalalloy nrog kev sib xyaw ua ke ntawm molybdenum, npib tsib xee thiab chromium. Tungsten ntxiv, uas yog tsim los muab cov kev tiv thaiv corrosion zoo heev txawm tias muaj ib puag ncig hnyav.

Qhov no cov hlau stainless yeeb nkab feem ntau flanged los pab txhawb kev sib txuas nrog lwm cov kev lag luam xws li cov khoom siv hluav taws xob zoo li yuav tsum muaj cov piping nthuav dav.

Stainless hlau Attm A403 kav nrog lauj tshib thiab flanges

cov neeg siv khoom siv tau. Peb kuj tseem tuaj yeem muab tshem tawm tau tso ua haujlwm tso ua haujlwm, suav nrog cov qauv ntawm cov raj xa dej txiav, bevelling, sib dhos thiab

Lub alloy 800 series (Incoloy 800, 800H thiab 800HT) yog siv tshuaj lom neeg lub zog ntawm Nickidation, carburization thiab lwm hom kev mob siab corrosion. Alloy 800 (tsis yog N08800), Alloy 800h (tsis yog N08810) thiab Alloy 800HT (0.85 rau 1.2%) kom paub meej cov kev ua tau zoo tshaj plaws.

Lwm yam nrov npe npib npe nrov-chromium alloys muaj hnub nyoog tawv los ntawm kev ntxiv ntawm txhuas thiab titanium.

Nrog rau qhov kom zoo dua no, tag nrho cov raj xa dej muaj txoj hauv kev muaj txiaj ntsig zoo rau lawv cov raj xa hluav taws xob thiab txo lawv txoj kev xav tau thiab sijhawm.

Qhov no Nickel hlau alloy yog muab pov tseg thiab tej zaum yuav welded nyob rau hauv ib qho tseem ceeb lossis nag lossis daus) tawv.