Npib tsib xee vuam pas nrig
Kev faib tawm: Vuam Qws
Qauv: Ericrmo-11 Npib Vuam Rods
Kev faib tawm: Nickel - Raws li alloy vuam qws
Vim li cas thiaj xaiv Encrmo-11?
Raws li lub siab -} Alloy}}}}}}}} kub thiab siab corrosive ib puag ncig. Nws peb lub ntsiab tseem ceeb ncaj qha ntaus cov ntsiab lus mob ntawm kev lag luam:
Super muaj zog corrosion, muaj 22% chromium, 14% Molybdenum thiab yog qhov tshwj xeeb rau corrosive scenes xws li cov ntaub ntawv tshuaj lom neeg cov khoom siv tshuaj lom neeg thiab cov pa hluav taws xob.
Siab - qhov kub kub tsis muaj zog: thaum siv rau kev pheej hmoo ntawm cov neeg khaws nyiaj hauv lub zog hauv qab no
Vuam Forming Pes Tsawg Ua Haujlwm: Lub arc yog lub ntsej muag yog qhov sib tsoo yog 30 {dawb, thiab cov txheej txheem ua tiav, thiab ua tiav kev txhim kho kev tsim kho kev tsim kho equiciency.
Kev ua tim khawv tshaj tawm ua tim khawv zoo heev
1. Vuam kev ua haujlwm
Arc Stability: Nrog Optimized alloy piv, lub arc hlawv tsis tu ncua thiab stably, thiab tsis muaj arc lit ntau ntawm 10-15V, yog li cov ntawv tuaj yeem pib sai sai.
Cov ntawv thov tam sim no: Thaum muaj kev hloov kho tam sim no nyob rau hauv qhov ntau ntawm 80-2208), haum rau vuam ntawm cov ntaub ntawv ntawm cov ntaub ntawv sib txawv.
Vuam ceev: Hauv lub vuam ntawm 12 hli tuab inconel 625 cov khoom siv vuam tau mus txog 80-100mm / min, siab dua li cov vuam cov khoom sib xws.
2. Neeg kho tshuab thiab corrosion tsis kam
Cov cuab yeej ua lwm yam ntawm chav sov: lub tensile lub zog ntawm weld hlau ntau dua los yog sib npaug ntawm cov kev yuav tsum tau muaj zog lossis sib npaug ntawm cov kev xav tau ntawm lub zog- vuam siv vuam.
Corrosion tiv thaiv Performance index: Tom qab cov immersion hauv 5% rau 1000 teev) rau 1000 teev, tus corrosion tus nqi tsawg dua lossis sib npaug rau 0.02mm / xyoo; Hauv 3.5% Sodium sodium vloride tov, pren) yog ntau dua lossis sib npaug ntawm kev lag luam ntawm dej hiav txwv corsasion.
Kev kub siab ua tau zoo: ntawm 600 degree, muaj zog los ntawm weld hlau tseem tshaj li ntawm 420mpa, thiab tsis muaj qhov pom tseeb ntawm kev sib txuam.
Yuav Siv Txoj Kev Li Cas
1. Npaj ua ntej vuam
• Pretreatment ntawm niam txiv cov khoom siv: Siv tus pas hlau stainless hlau txhuam kom tshem tawm cov nplai oxide, roj thiab noo noo ntawm cov khoom ntawm niam txiv. Nws raug nquahu kom siv cov xuab zeb rau Polish kom txog thaum cov xim hlau luster yog nthuav tawm; Yog tias cov khoom siv niam txiv yog hastelloy, monel alloy, thiab lwm yam, nws yuav tsum tau ntxuav kom muaj kev sib cais kom tsis txhob muaj kev sib kis.
• Npaj cov vuam cov ntaub ntawv: qhuav ntawm 250℃rau 1 teev ua ntej siv, thiab khw muag khoom siv lub tog raj kheej tom qab ziab kom tsis txhob nqus cov dej hiav txwv. Lub sijhawm raug lub viav vias ntawm lub vuam pas nrig yuav tsum tsis pub dhau 4 teev, thiab nws yuav tsum tau qhuav dua (rov ua dua li 2 zaug) yog tias ntau dua.
2. Cov ntsiab lus tseem ceeb ntawm cov txheej txheem vuam
• Parameter Teem: Xaiv lub cheeb tsam (М.5mm rau 3-808, vuam tshiab 100-18v, vuam siv hluav taws xob 8-18v, vuam tswj hwm ntawm 70-120mm / min.
• Kev Tshawb Fawb Kev Lag Luam: luv arc vuam yog saws, thiab lub arc ntev yuav tsis pub tshaj 1.2 zaug ntawm lub taub hau hluav taws xob; Tus interlayer qhov kub yuav tswj hwm qis dua 150 qib (tuaj yeem ua tiav los ntawm kev yuam cua txias); Rau multi-}}}} dhau vuam, ntawm cov npoo weld yuav tsum raug ntxuav nrog cov hlau stainless hlau txhuam tom qab txhua tus dhau.
• Kev tiv thaiv cov cai: windproof yuav tsum coj mus rau sab nraum zoov vuam (cua ceev tsawg dua los yog sib npaug ntawm 2m / s), thiab lub ntsej muag tiv thaiv thaum tsim nyog; Kev tiv thaiv sib cav sib ceg (txaus ntws 5-10L / min) raug nquahu kom pom rov qab vuam.
3. Post -} Vuam Kev Kho Mob
• Tom qab vuam, nws yog ib qho tsim nyog yuav tsum txias rau chav sov thiab zam kom tsis txhob muaj dej txias (kom tiv thaiv kev ntxhov siab tawg);
• Rau kev ua haujlwm uas muaj qhov yuav tsum tau ua kom nruj, muaj kev ntxhov siab rau 2 teev (cua sov tsawg dua lossis sib npaug nrog 50 degree);
• Thaum kawg, cov nplaim hluav taws xob weld yuav raug tshuaj xyuas nrog kev sim ntsuas (PT) kom ntseeg tau tias tsis muaj qhov tsis xws luag xws li cov kab nrib pleb thiab pores.
Cov neeg siv khoom tshuaj xyuas: cov lus teb tiag tiag los ntawm kab hauv ntej
Lug Mr. Lis
Tshuaj lom neeg cov chaw ua haujlwm
Tus Thawj Coj Wang
Lub Tuam Txhab Marine Engineering
Kws ua choj zhang
Lub Chaw Nres Tsheb Hluav Taws Xob
Cov FAQ
Q: Dab tsi cov ntawv hauv paus yog qhov haum rau enicrmo-11?
A: Nws yog qhov tsim nyog rau Nickel - Raws li cov khoom siv (xws li 310s) thiab titanium alloy ntau daim hlau. Nws kuj tseem siv tau rau vuam cov ntaub ntawv sib cais (xws li stainless hlau thiab npib tsib xee- raws li alloys).
Q: Piv nrog enicrmo-3, dab tsi yog nws cov txiaj ntsig?
A: enicrmo - 11 muaj cov ntsiab lus molybdenum siab dua (14%), thiab cov kev tawm tsam ntau dua li 40%. Nyob rau tib lub sijhawm, tungsten ntxiv, thiab lub zog siab yog 15%-20% siab dua enicrmo-3, uas yog qhov haum rau kev ua haujlwm hnyav.
Q: Puas muaj kev tshwj xeeb rau kev khaws cia cov khoom siv vuam?
A: Nws yuav tsum tau muab khaws cia rau hauv ib qho chaw qhuav thiab cua (cov txheeb ze cov av noo qis dua lossis sib npaug rau 60%). Cov pob unpened tuaj yeem khaws cia rau 12 lub hlis. Yog tias nws tsis raug siv tom qab qhib, nws yuav tsum tau muab ntim thiab muab tso rau hauv ib qho noo noo {{}} Cov ntawv pov thawj (kub 20-25 degree). Nws raug nquahu kom siv nws tsis pub dhau 1 hlis.
Q: Puas tuaj yeem hloov cov ntaub ntawv vuam vuam ntawm tib hom?
A: It is consistent with imported ENiCrMo-11 in composition (in accordance with AWS A5.14 standard) and performance, and has passed SGS third-party testing. Nws tau ua tiav cov khoom lag luam hloov hauv cov tshuaj hauv tsev, nuclear zog thiab lwm thaj teb, thiab muaj tus nqi siab dua.
Tag
EricRmo-11 muaj peb qhov kev ua tau zoo: "Corrosion tsis kam + kev kub siab + yooj yim + yooj yim vuam" Seb nws yog cov khoom siv tshuaj lom neeg, marine engineering lossis lub zog hluav taws xob, nws tuaj yeem txo cov nqi txij nkawm tom qab los ntawm qhov chaw vuam. Tiv tauj peb tam sim no kom tau txais cov txheej txheem vuam dawb cov lus qhia thiab cov kev sim ntsuas.
Cim npe nrov: npib tsib xee vuam, Tuam Tshoj, tuam ntxhab, cov chaw tsim khoom, Hoobkas, lag luam, luv nqi, cov nqi qis, cov khoom lag luam qis, khoom lag luam
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EricRmo-4 ElectrodeKoj Tseem Yuav Zoo Li
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