Lub 5083-O txhuas lub luj tshib yog lub Hoobkas- ua cov yeeb nkab fittings engineered los hloov cov dej ntws kev taw qhia nyob rau hauv industrial piping networks. Ua raws li tus qauv ASTM B361, cov khoom siv no siv 5083 aluminium alloy hauv O (annealed) temper. Cov khoom nta 4.0% mus rau 4.9% magnesium, muab cov yam ntxwv tshwj xeeb haum rau kev thauj mus los tsis tu ncua. Cov pob tw-weld fittings ua raws li ASME B16.9 qhov ntev, muaj nyob rau hauv 45-degree, 90-degree, thiab 180-degree configurations nrog ntev vojvoog (1.5D) thiab luv vojvoog (1.0D) hom. Xws li los ntawm NPS 1/2 mus rau NPS 48, GNEE muab cov luj tshib no los pab txhawb kev hloov pauv uas xav tau cov neeg kho tshuab nruj me ntsis thiab meej ib puag ncig tiv thaiv.
5083-O Aluminium Luj TshibTechnical Specifications, Tolerances & SMM Nqe Qhia
| Parameter / Yam khoom | Specification / Cov ntaub ntawv |
|---|---|
| Loj | 1/2 – NPS 48 |
| Muaj Angles | 45 degree, 90 degree, 180 degree |
| Khoov Radius | 1.5D (Long Radius), 1.0D (Short Radius) |
| Tshuaj muaj pes tsawg leeg | Mg: 4.0–4.9 wt%; Mn: 0.4-1.0 wt%; Cu: Tsawg dua lossis sib npaug rau 0.1 wt% |
| Yam tsawg kawg nkaus Yield Strength | 125 MPa (18 ksi) |
| Yam tsawg kawg Tensile Strength | 275 MPa (40 ksi) |
| Tsawg kawg Elongation | 16% |
| Lub kaum sab xis | ± 0.5 degree |
| Center-rau-Face Tolerance | ± 2.0 hli rau qhov ntau thiab tsawg txog NPS 2 |
| 5083-O Raw Khoom Nqe | USD 2,850–3,100 / Metric Ton |
| Txheej txheem luj tshib | USD 3,900–4,800 / Metric Ton |
Nco tseg:Dimensional tolerances yuav tsum tau lees paub tiv thaiv tus qauv haum thiab pom zoo cov khoom specification, tshwj xeeb tshaj yog rau aluminium luj tshib.
1. Kev siv thawj zaug thiab kev siv
Cov yeeb nkab tshwj xeeb no ua kom yooj yim rau kev hloov pauv hauv cov khoom siv thauj khoom, ua haujlwm nruj me ntsis raws li kev tswj hwm ambient thiab sub- xoom thermal tej yam kev mob.
Marine Plumbing Systems:4.0% mus rau 4.9% magnesium cov ntsiab lus txhawb kev koom ua ke rau hauv shipboard dej tshiab tes hauj lwm. Lub luj tshib txuas cov yeeb nkab ncaj nraim nyob rau hauv kev lag luam ferry teeb tsa, tswj kev ruaj ntseg tiv thaiv cov av noo ntawm ntug dej hiav txwv thiab cov huab cua hauv hiav txwv yam tsis tas yuav tsum muaj cov txheej txheem tiv thaiv sab nraud ntxiv.
Kev lag luam tub yees kab:Siv cov qauv kev ruaj ntseg mus rau -196 degree, cov fittings no ua hauj lwm hauv cov khw muag khoom txias. Lub O-lub luj tshib ua rau cov kua dej txias nyob ib puag ncig cov teeb meem, tiv thaiv kev xau ntawm cov kev hloov pauv thaum ua tiav kom tsis txhob muaj qhov kub thiab txias embrittlement feem ntau hauv cov qauv hlau.
Municipal Water Transport:Cov chaw kho mob siv NPS 10 txog NPS 24 qhov kev hloov pauv loj los coj cov dej ntshiab huv ntawm cov tso dej tso dej. Cov luj tshib no txo qis kev sib txhuam sab hauv ntawm 90-degree lem, ua kom ruaj khov volumetric txaus tus nqi thaum tiv thaiv hnyav hlau paug ntawm cov dej haus hauv nroog.
Pneumatic Conveying Systems:Factory tes hauj lwm siv SCH 10S lub luj tshib rau redirect compressed cua thiab tej khib nyiab. Kev ua tiav sab hauv kom txo qis kev poob siab thaum lub sijhawm 45-degree hloov pauv, tswj xyuas qhov kev ua haujlwm siab nyob rau hauv cov khoom siv hauv tsev hauv tsev siv cov kav dej thiab cov khoom siv pneumatic configurations.
Txheeb xyuas qhov ua tiav ASME B16.9 daim duab kos nyob rau hauv GNEE cov khoom catalog kom raug cov kav dej sib txuas.
2. Cov txiaj ntsig tseem ceeb thiab qhov zoo
Siv cov khoom tshwj xeeb annealed no yields ntsuas kev txhim kho nyob rau hauv pipeline installation efficiency, ua hauj lwm kev nyab xeeb margins, thiab lifecycle tu yuav tsum nyob rau hauv standard industrial chaw.
Optimal Weldability Yam ntxwv:Lub annealed O-lub xeev temper tso cai ncaj qha kev koom ua ke siv tus qauv Tungsten Inert Gas vuam. Cov neeg tsim khoom tau ua tiav qhov tsis xws luag - pob tw dawb -weld kev sib txuas sib xws ASME B16.25 cov lus qhia tshwj xeeb, tsim kom muaj zog tensile sib koom ua tau raws li 275 MPa (40 ksi) qhov xav tau ntawm cov khoom siv niam txiv qub.
Favorable Strength -rau -Weight Ratio:Featuring ib qhov ceev ntawm 2.66 g / cm³, cov fittings no txo cov qauv loads ntawm cov yeeb nkab hangers. Tus qauv NPS 8 txhuas lub luj tshib hnyav 65% tsawg dua qhov sib npaug steel fittings, txo cov kev pheej hmoo ntawm kev tuav thiab yuav tsum muaj tsawg dua cov cuab yeej nqa hnyav thaum lub sijhawm teeb tsa.
Consistent Formability Limits:Cov txheej txheem tsim khoom leverages lub alloy qhov tsawg kawg nkaus elongation metrics 16% los tsim seamless ntev vojvoog khoov. Qhov no inherent ductility tiv thaiv micro- tawg raws lub luj tshib sab nraud, kom ntseeg tau tias cov phab ntsa tuab tuab ua raws li tus qauv ASME B16.9 kam rau ua.
Predictable Thermal Limits:Cov txheej txheem kev ua haujlwm tau tso cai rau kev thauj mus los hauv lub hnab ntawv kub ntawm -196℃txog 65 degree. Kev khiav hauj lwm hauv qab 65℃qhov pib nruj me ntsis txwv tsis pub rhiab heev thiab tom qab kev ntxhov siab corrosion cracking, yielding ib tug heev kwv yees lub neej nyob rau hauv kev tswj ambient daim ntaub ntawv.
Xa koj daim duab kos duab rau GNEE engineering team los xyuas kom meej cov phab ntsa tuab thiab lub vojvoog specifications.
3. Kev xa khoom, Kev soj ntsuam cov qauv, thiab ntim khoom
Kev ua raws cai nruj raws li cov txheej txheem tuav tswj xyuas kom ntseeg tau tias cov khoom siv fittings tuaj txog ntawm qhov chaw teeb tsa tsis muaj qhov tsis xws luag thiab cov khoom siv sab nraud.
Regulated Lead Sijhawm:GNEE tus qauv tsim cov sijhawm xa khoom raws li txheej txheem thiab ntim. Seamless luj tshib hauv NPS 2 txog NPS 12 qhov ntev yuav tsum muaj 25-hnub lub voj voog, thaum welded configurations mus txog rau NPS 48 yuav tsum muaj lub qhov rais 40-hnub xa los ntawm kev lees paub kev txiav txim.
Cov Txheej Txheem Kev Npaj Nto:Tom qab- kev tsim cov txheej txheem tswj hwm cov txheej txheem tu kom huv si kom tshem tawm cov khoom seem uas tsis muaj roj. Txhua lub luj tshib tau txais kev ntxuav alkaline tom qab ntxuav cov dej huv, lav qhov chaw ua tau raws li cov qauv kev huv huv uas xav tau rau kev lag luam tam sim ntawd.
Standardized Dimensional Verification:Cov pab pawg muaj kev ruaj ntseg zoo siv calibrated calipers kom paub meej tias ASME B16.9 ua raws li ua ntej shipping. Kev kam rau siab rau qhov chaw - rau - lub ntsej muag qhov ntev yog txwv rau ± 2.0 mm rau qhov loj me, thiab lub kaum sab xis sib txawv nyob rau hauv nruj me ntsis hauv ± 0.5 degrees kom lav qhov kev sib raug zoo.
Export-Qib Ntim Logistics:Ua tiav aluminium fittings tau txais kev tiv thaiv lub cev tiv thaiv kev puas tsuaj. Lub luj tshib yog qhwv hauv polyethylene zaj duab xis, ruaj ntseg nyob rau hauv ISPM-15 raws li cua sov-kho ntoo crates, thiab cais siv cov dividers sab hauv los tiv thaiv hlau-rau-hlau sib txhuam thaum lub sij hawm txheem maritime freight thauj.
4. Cov khoom kuaj zoo
Cov txheej txheem kev tshuaj ntsuam xyuas tau lees paub ob qho tib si tshuaj pleev ib ce thiab kev siv tshuab ua haujlwm ntawm txhua pawg, lees paub nruj ua raws li ASTM cov qauv hauv paus.
Optical Emission Spectrometry:Cov kws kho mob tshuaj xyuas cov khoom siv raw chemistry kom paub meej tias yuav tsum tau muaj cov ntsiab lus alloying. Kev ntsuam xyuas xyuas cov qib magnesium tseem nyob hauv 4.0% mus rau 4.9% specification thiab impurities zoo li tooj liab nyob qis dua 0.1% siab tshaj qhov pib, ua pov thawj qhov tseeb EN AW-5083 tsim.
Kev ntsuam xyuas Destructive Mechanical:Cov daim coupon tau muab rho tawm mus rau qhov kev sim tensile los ntsuas qhov txwv lub cev raws li kev kuaj mob. Cov khoom siv ntsuas qhov tseeb ntawm lub zog, ua kom cov khoom sib tw dhau ntawm 125 MPa (18 ksi) yam tsawg kawg nkaus, thaum siv lub zog tensile kawg ua tiav 275 MPa (40 ksi) parameter.
Tsis yog -Kev kuaj xyuas qhov tsis zoo:Welded luj tshib configurations yuav tsum tau 100% radiographic kuaj ntawm longitudinal seam. Cov kev ntsuam xyuas tsis zoo no tshawb pom qhov porosity, nkag tsis tiav, lossis cov slag inclusions, lav cov txheej txheem txuas ntxiv yog qhov sib tw nruj seamless yeeb nkab hauv qab tau teev tseg hauv ASME SB-241 specification.
Documented Certification Issuance:Txhua qhov khoom xa tuaj suav nrog Daim Ntawv Pov Thawj Xeem Mill tsim raws li EN 10204 3.1 tus qauv. Cov ntaub ntawv no muab cov ntaub ntawv pov thawj tseeb rau cov xov tooj cua sov, nthuav qhia cov feem pua ntawm cov tshuaj lom neeg, cov txiaj ntsig ntawm lub cev, thiab cov ntaub ntawv soj ntsuam qhov ntev tau tso cai los ntawm cov neeg saib xyuas lub Hoobkas.
Ruaj ntseg koj cov saw hlau niaj hnub no los ntawm kev koom tes nrog GNEE rau cov ntawv pov thawj, cov khoom siv hluav taws xob traceable aluminium.
5. Kev Txhim Kho Yav Tom Ntej
Tsis tu ncua refinement nyob rau hauv metallurgical ua thiab manufacturing automation yog tam sim no hloov lub peev xwm ntau lawm thiab lub hauv paus kev ua tau zoo ntawm tus qauv txhuas yeeb nkab haum fabrication.
Advanced Forming Automation:Cov neeg tsim khoom koom ua ke hauv computer cov lej tswj induction bending machinery los ua cov raj extruded. Cov cuab yeej no tswj xyuas qhov kub thiab txias ntawm kev faib tawm thaum lub voj voog khoov, txo cov phab ntsa thinning ntawm cov extrados los ntawm 15% piv rau cov pa hauv lub Hoobkas txias txoj kev.
Refined Grain Structure Control:Metallurgists kho annealing txias tus nqi kom optimize micro- grain ciam teb nyob rau hauv lub O- temper matrix. Cov kev hloov kho me ntsis thermal no ua rau kom lub hauv paus muaj zog tawm mus rau 130 MPa (18.8 ksi) thaum tswj qhov yuav tsum tau 16% elongation tsim nyog rau kev tawg - thaj chaw dawb.
Enhanced Inspection Robotics:Automated optical scanners yog hloov cov kev ntsuas ntsuas ntsuas rau qhov ntsuas qhov ntev. Robotic caj npab daim duab qhia lub geometry ntawm 90-degree rov qab luj tshib hauv 45 vib nas this, instantaneously txheeb xyuas kev ua raws li ASME B16.9 kam rau ua thiab digitally kaw cov ntaub ntawv rau cov ntawv pov thawj tiam.
Alloy Recycling Integration:Cov chaw tsim khoom nce qhov sib piv ntawm 5083 aluminium seem siv thaum lub sij hawm casting. Kev tswj xyuas cov tshuaj nruj nruj thaum siv 40% cov khoom siv rov ua dua yuav txo tau tag nrho lub zog siv thaum lub sij hawm cov khoom siv raw khoom yam tsis hloov lub luj tshib 'qhov kawg txhua yam khoom.
Xaus
Lub 5083-O txhuas lub luj tshib ua haujlwm rau kev tswj hwm zoo hauv cov khoom siv thauj khoom siv. Kev khiav hauj lwm nruj me ntsis raws li ASTM B361 thiab ASME B16.9 cov qauv, cov fittings no tau lees paub qhov tsawg kawg nkaus lub zog ntawm 125 MPa (18 ksi) nrog rau lub zog tensile ntawm 275 MPa (40 ksi). Lub 4.0% mus rau 4.9% magnesium muaj pes tsawg leeg thiab annealed O- temper kom paub meej cov qauv kev ruaj ntseg nyob rau hauv ib tug kub ntawm -196℃mus rau 65℃. Los ntawm kev ua raws li cov qauv ntsuas qhov ntev thiab cov qauv ntsuas nruj, GNEE muab cov khoom siv uas ua kom muaj tseeb, tsis muaj kev hloov pauv hauv cov kav dej ua lag luam, cua txias, thiab cov kua dej tsis siv neeg.
FAQ
Dab tsi yog qhov txawv ntawm qhov ntev thiab luv vojvoog 5083-O txhuas lub luj tshib?
Lub luj tshib ntev ntev nta lub vojvoog khoov ntawm 1.5 npaug ntawm cov yeeb nkab nominal loj, txo cov kua dej sib txhuam. Lub luj tshib luv luv muaj 1.0D lub vojvoog, haum rau kev kaw cia.
5083-O txhuas lub luj tshib tuaj yeem ua haujlwm hauv cov tshuab tshaj 65 degree?
Kev khiav hauj lwm cov alloys saum toj no 65℃pib metallurgical rhiab heev, ua rau cov txhuas muaj kev cuam tshuam rau kev ntxhov siab corrosion cracking thiab mechanical tsis ua hauj lwm.
Cov txheej txheem vuam twg txuas 5083-O lub luj tshib rau cov kav dej seamless?
Cov kws kho mob siv Tungsten Inert Gas (TIG) vuam. Lub O-kub tso cai rau vuam ncaj qha rau ASME SB-241 seamless kav siv 5183 muab tub lim hlau yam tsis muaj cua sov ua ntej.
O-kev tsim lub siab ua rau 5083 aluminium alloy li cas?
Qhov kev xaiv "O" qhia tau hais tias muaj qhov ua kom tiav, ua kom cov ductility mus rau 16% yam tsawg kawg nkaus elongation thiab stabilizing tawm lub zog ntawm 125 MPa (18 ksi).
Tus qauv twg qhia qhov ntev ntawm cov pob tw no -weld fittings?
ASME B16.9 nruj me ntsis tswj lub cev qhov ntev thiab kam rau ua rau lub Hoobkas- ua wrought fittings, ua kom muaj kev sib luag ntawm NPS 1/2 rau NPS 48 qhov ntau thiab tsawg.
