Khoom Taw Qhia
Ntshiab npib tsib xee vuam hlau, feem ntau yog sawv cev los ntawm ERNi-1 (AWS A5.14 standard), yog ib tug siab -purity npib tsib xee-raws li cov khoom filling; cov ntsiab lus nickel feem ntau yog ntau dua lossis sib npaug li 93%, thiab qhov tsim nyog ntawm titanium (Ti 2.0-3.5%) thiab lwm yam deoxidizing ntxiv. Siv rau vuam kev lag luam ntshiab npib tsib xee (xws li npib tsib xee 200/201) thiab nws cov kev sib txuas nrog lwm cov hlau. Ntshiab npib tsib xee vuam hlau occupies ib qho tseem ceeb txoj hauj lwm nyob rau hauv lub tshav pob ntawm niaj hnub industrial vuam. Vim nws zoo heev corrosion kuj, kub stability, thiab zoo welding txheej txheem kev ua tau zoo, nws tau dhau los ua cov khoom nyiam nyob rau hauv high-them industries xws li tshuaj lom neeg kev lag luam, hluav taws xob fais fab, thiab dej hiav txwv engineering.
Kev yug los ntawm cov nickel ntshiab welding hlau stems los ntawm kev loj hlob nyob rau hauv kev thov rau siab -purity nickel khoom welding. Ntshiab npib tsib xee muaj zog alkali corrosion kuj thiab zoo thermal thiab hluav taws xob conductivity, tab sis nws yog ib qho yooj yim los tsim pores, kub tawg, thiab lwm yam teeb meem nyob rau hauv lub vuam txheej txheem. ERNi-1 tuaj yeem tswj cov qhov hws zoo, ua kom cov nplej zoo dua, thiab ua tiav cov pob qij txha zoo los ntawm kev sib ntxiv ntawm cov ntsiab lus titanium. Nws cov hlau vuam tsis yog tsuas yog muaj cov yam ntxwv siab purity ntawm lub hauv paus hlau tab sis kuj muaj cov ductility zoo heev thiab tawg tsis kam, uas yog tsim rau argon arc vuam (GTAW), MIG vuam (GMAW), submerged arc vuam (SAW), thiab lwm yam txheej txheem.
Hais txog cov khoom tsim, ntshiab nickel vuam hlau nruj me ntsis raws li AWS A5.14 thiab GB/T15620 tus qauv. Qhov saum npoo yog du, roj -dawb, thiab oxidation-dawb. Txoj kab uas hla thiab specifications ntawm vuam hlau yog tiav (feem ntau 0.8 hli, 1.0 hli, 1.2 hli, 1.6 hli, 2.0 hli, 2.4 hli, 3.2 hli, thiab lwm yam); cov ntaub ntawv ntim muaj xws li disks, ncaj tuav, thiab lwm yam .; thiab automation thiab phau ntawv vuam yuav tsum. Nqus melting los yog siab - purity raw cov ntaub ntawv yog siv nyob rau hauv cov txheej txheem ntau lawm los xyuas kom meej tias cov ntsiab lus ntawm impurities (xws li C, S, P) yog heev tsawg thiab vuam tsis xws luag.
Ntshiab nickel vuam hlau yog dav siv nyob rau hauv high -kawg khoom tsim. Piv txwv li, hauv kev tsim cov khoom siv tshuaj, nws yog siv los vuam reactors, kav, thiab li qub; nyob rau hauv kev lag luam fais fab, rau vuam ntawm corrosion-cov khoom tiv thaiv rau cov khoom siv hluav taws xob nuclear thiab cov khoom siv thermal; thiab hauv kev lag luam hluav taws xob, rau kev sib txuas ntawm cov khoom siv hluav taws xob rau cov cuab yeej precision. Nws qhov tshwj xeeb kom zoo dua yog tias nws tuaj yeem paub qhov sib txawv ntawm cov hlau sib txawv, xws li cov txheej txheem hloov pauv ntawm cov nickel thiab carbon hlau, stainless hlau, lossis tooj liab-nickel alloy, zoo txo qhov teeb meem kev ntxhov siab los ntawm thermal sib txawv.
Nrog rau kev lag luam dhau los ua siab - kawg thiab ntsuab, qhov kev thov rau cov nickel vuam hlau ntshiab yog nce. Nyob rau hauv lub neej yav tom ntej, daim ntawv thov ntawm kev hloov kho ntshiab npib tsib xee vuam hlau yuav nthuav ntxiv. Kev xaiv siab -purity nickel vuam hlau tuaj yeem tsis tsuas yog ua kom muaj kev ntseeg siab ntawm cov pob qij txha welded, tab sis kuj tswj cov nqi thiab txhim kho tag nrho lub neej engineering. Nws yog qhov kev xaiv ntawm vuam cov lag luam nrhiav kev ua tau zoo.
Khoom Parameters
| Khoom npe | Ntshiab Nickel Vuam Hlau |
| Chemical Component |
C: Tsawg dua lossis sib npaug rau 0. 15%;Mn: Tsawg dua lossis sib npaug rau 1. 0%; Fe : Tsawg dua lossis sib npaug rau 1. 0%;P: Tsawg dua lossis sib npaug rau 0. 03%;S: Tsawg dua lossis sib npaug rau 0. 015%;Si: Tsawg dua lossis sib npaug rau 0. 75%; Zoo dua } lossis ntau dua; rau 93. 0%;Al: Tsawg dua lossis sib npaug rau 1.5%; Ti: 2.0-3.5%; Lwm yam impurities: Tsawg dua lossis sib npaug rau 0. 50% |
| Txoj kab uas hla | 2.4mm, Kev them nyiaj yug customization |
| Ntev | 1200mm, Kev them nyiaj yug customization |
| Nto | Polished |
| Tensile zog | Ntau dua lossis sib npaug li 450MPa |
| Yield zog | 255 MPa |
| Elongation | Ntau dua lossis sib npaug li 27-30% |
| Hardness | Weld hlau txog 155 HV |
| Melting Point | 1435-1445 degree |
| Qhov ntom | 8.9 g / cm³ |
Paub meej ntxiv
Cov Khoom Zoo
Zoo heev corrosion kuj.
Ntshiab nickel welds qhia muaj zog ruaj khov nyob rau hauv alkaline xov xwm (xws li sodium hydroxide), txo cov kua qaub thiab cov organic tebchaw, tshwj xeeb tshaj yog alkali corrosion kuj, uas deb tshaj stainless hlau, ua rau nws haum rau cov khoom siv tshuaj, thiab txo cov kev pheej hmoo ntawm corrosion tsis ua hauj lwm.
Zoo vuam txheej txheem kev ua tau zoo thiab mechanical
Tom qab ntxiv titanium, vuam hlau muaj zog deoxidization thiab nitrogen fixation muaj peev xwm, ob peb weld pores, zoo nkauj zoo nkauj, thiab zoo heev los tiv thaiv - muaj peev xwm tawg. Cov hlau vuam muaj qhov ductility siab (elongation Ntau dua lossis sib npaug li 27%), zoo toughness, thiab tuaj yeem tso tawm kev ntxhov siab. Nws yog tshwj xeeb tshaj yog haum rau vuam nyias daim hlau, precision qhov chaw, thiab cov hlau tsis sib xws kom tsis txhob tawg los yog deformation.
Zoo heev lub cev compatibility
Tsawg thermal coefficient sib tw nrog cov khoom siv nickel ntshiab, thermal stress; High purity xyuas kom meej tias cov conductivity thiab thermal conductivity nyob ze rau lub hauv paus hlau, haum rau vuam cov khoom siv hluav taws xob thiab precision instruments. Nyob rau tib lub sijhawm, nws muaj qhov kub thiab txias stability thiab tsis tshua muaj kub toughness (-196℃tseem yog tus nqi siab), hloov mus rau qhov kub thiab txias.
Cov khoom siv dav dav adaptability.
Nws tuaj yeem vuam cov npib tsib xee dawb huv forgings / castings, thiab tseem tuaj yeem siv los ua cov txheej txheem tsis zoo lossis cov txheej txheem hloov pauv los txuas cov nickel alloys nrog carbon steel, stainless hlau, tooj liab-nickel alloys, thiab lwm yam, los daws cov teeb meem vuam ntawm cov hlau sib txawv, thiab muaj txiaj ntsig tshwj xeeb hauv cam khwb cia hlau kho thiab surfacing.
Cov khoom siv
Hauv kev lag luam chemical
Nws yog siv los tsim thiab kho cov khoom siv xws li reactors, evaporators, piping systems, li qub, thiab lub cev twj tso kua mis. Cov cuab yeej no feem ntau yuav tsum muaj zog alkali, ntsev tov, lossis organic nruab nrab. Ntshiab nickel weld muab kev tiv thaiv corrosion los xyuas kom muaj kev ruaj ntseg ntau lawm.
Hauv thaj tsam ntawm lub zog thiab lub zog
Ntshiab nickel vuam hlau yog siv los vuam corrosion-cov kav dej, cov khoom siv hluav taws xob, thiab cov khoom siv. Nws qhov qis- qhov kub thiab txias thiab siab - qhov kub thiab txias yuav tsum muaj rau kev ua haujlwm hnyav, thiab nws kuj tseem tsim nyog rau cov khoom siv hluavtaws thiab chlor-alkali cov khoom siv.
Hauv kev lag luam
Ntshiab nickel xov hlau welded siab - cov khoom kub, roj tshuab, thiab cov qauv tsim, siv lawv cov purity siab thiab txhua yam kev ntseeg siab kom muaj kev nyab xeeb ntawm kev ya davhlau.
Offshore engineering thiab shipbuilding kev lag luam
Siv nyob rau hauv seawater desalination khoom, offshore platform qauv, thiab nkoj pipeline vuam los tiv thaiv chloride ion corrosion nyob rau hauv seawater.
Tiv tauj peb
Rau cov neeg siv khoom ywj pheej txawv teb chaws, peb muab cov qauv kev yuav khoom yooj yim thiab hla- kev pabcuam kev xa khoom xa tuaj, txhawb nqa kev yuav khoom luv nqi thiab kev txiav txim me me, kev txiav txim kom muaj txiaj ntsig, xa khoom raws sijhawm, thiab cov kev pabcuam kws tshaj lij los ua kom muaj kev txhawj xeeb ntau dua - dawb.
Yog li yog tias koj xav tau cov nickel vuam hlau ntshiab, thov hu rau peb tam sim no kom tau txais cov lus hais tseeb.
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Cim npe nrov: ntshiab nickel vuam hlau, Tuam Tshoj ntshiab nickel vuam hlau manufacturers, lwm tus neeg, Hoobkas
