Kev soj ntsuam zoo rau Tuam Tshoj Vuam Kev Tsim Nyog Vuam Ua Haujlwm Hlau Structure thiab Steel Manufacturing Weldments Los Ntawm Arc Vuam
Lub koom haum khaws cia rau cov txheej txheem tswvyim "scientific administration, superior quality and effectiveness primacy, shopper supreme for Quality Inspection for China Welding Construction Welding Work Steel Structure and Steel Manufacturing Weldments From Arc Vuam , We sincerely do our best to offer the best service for all. cov neeg siv khoom thiab cov lag luam.
Lub koom haum khaws cia rau cov txheej txheem lub tswv yim "kev tswj hwm kev tshawb fawb, kev ua tau zoo tshaj plaws thiab kev ua tau zoo primacy, tus neeg yuav khoom zoo tshaj plaws rauTuam Tshoj OEM Vuam Parts, Vuam ntawm Loj Carbon Steel Structure Parts, Peb lub tuam txhab twb muaj ntau lub tuam txhab saum toj kawg nkaus thiab kev paub txog technology hauv Suav teb, muab cov khoom zoo tshaj plaws, cov txheej txheem thiab cov kev pabcuam rau cov neeg siv khoom thoob ntiaj teb.Kev ncaj ncees yog peb lub hauv paus ntsiab lus, kev ua haujlwm tsim nyog yog peb txoj haujlwm, kev pabcuam yog peb lub hom phiaj, thiab cov neeg siv khoom txaus siab yog peb lub neej yav tom ntej!
APPLICATIONS:
Nws tuaj yeem siv rau kev tiv thaiv corrosion ntawm stainless hlau qauv, xws li 06Cr19Ni9 thiab 06Cr19Ni11Ti, uas nws ua haujlwm kub hauv qab 300 ℃;Nws kuj tseem tuaj yeem siv rau cov qauv hlau stainless siv nyob rau hauv qhov kub thiab txias, xws li kua nitrogen ntim, liquefied natural gas ntim, thiab lwm yam.
CHARACTERISTIS:
E308-16 yog coated rutile hom Cr18Ni9 stainless hlau.AC thiab DC tuaj yeem siv tau thiab tuaj yeem ua txhua txoj haujlwm vuam.Nws tuaj yeem ncav cuag qhov kev ua tau zoo ntawm vuam, ruaj khov arc, me ntsis spatter, yooj yim slag tshem tawm thiab zoo weld tsos.Cov hlau deposited muaj zoo tiv thaiv inter granular corrosion.
CEEB TOOM:
1. Cov electrodes yuav tsum tau ci los ntawm 320-350 ℃ rau 1 teev ua ntej vuam, qhuav cov electrode thaum siv nws.
2. Cov xeb, roj, dej thiab lwm yam impurities ntawm vuam yuav tsum tau muab tshem tawm ua ntej vuam.
3. Pom zoo DC fais fab mov, vim AC vuam muaj qhov nkag mus rau qhov ntiav, qhov tam sim no yuav tsum tsis txhob loj dhau, txhawm rau kom tsis txhob muaj txheej txheej redness thiab tawg.
4. Yuav kom txo tau cov cua sov input thiab vuam electrode oscillating amplitude yuav tsum tsis txhob loj heev.
5. Preheat thiab interlayer-kub yuav tsum nyob twj ywm hauv qab 150 ℃
WELDING POSITIONS:
PA, PB, PD, PF
Kev tso nyiaj tso tawm (Quality Score): %
| cov khoom | C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| Kev xav tau | ≤ 0.08 | 18.0-21.0 Nws | 9.0-11.0 Nws | ≤ 0.75 | 0.5-2.5 hli | ≤ 1.00 | ≤ 0.04 | ≤ 0.03 | ≤ 0.75 |
| Tej yam tshwm sim | 0.062 ib | 19.34 Nws | 10.14 Nws | 0.28 ib | 1.08 Nws | 0.66 ib | 0.025 ib | 0.010 ib | 0.08 ib |
MECHANICAL PROPERTIES:
| cov khoom | Tensile zog Rm/MPa | Elongation A/% | Charpy V-Notch KV2 (J) -196 ℃ |
| Kev xav tau | ≥550 | ≥30 | ≥29 |
| Tej yam tshwm sim | 570 ib | 38 | 36 |
Cov txheej txheem ua haujlwm zoo: (AC, DC +)
| Txoj kab uas hla (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Tam sim no (A) | 25-50 | 50-80 | 80-110 : kuv | 110-160 : kuv | 160-200 Nws |
Ntim:
5kg / thawv, 4boxes / carton, 20kgs / carton, 50cartons / pallet.21MT -26MT ib 1X20 "FCL.
OEM / ODM:
Peb txhawb OEM / ODM thiab tuaj yeem ua kom ntim raws li koj tus qauv tsim, thov hu rau peb kom paub meej kev sib tham.
Cov kev cai dav dav:
Kev tsim khoom ntawm cov khoom siv welded yuav tsum ua raws li tus qauv tsim, txheej txheem cov ntaub ntawv thiab cov kev cai ntawm tus qauv no.3.2 Qhov yuav tsum tau muaj rau ambient kub thaum lub sij hawm vuam ntau lawm:
Thaum cov khoom thiab cov khoom tiav raug kho, qhov kub thiab txias yuav tsum tsis txhob qis dua li hauv qab no:
Cov khoom siv carbon tsawg: -20 ℃;
Cov khoom siv hlau tsis tshua muaj hlau: -15 ℃.
Feem ntau, qhov tso cai vuam kub ntawm vuam qhov chaw yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm Table.
Thaum welding qhov chaw yog welded nyob rau hauv qis kub tej yam kev mob (raws li teev nyob rau hauv Table 1), lub nto ntawm cov hlau yuav tsum tau preheated.Qhov dav ntawm thaj tsam preheating yuav tsum siab dua 4 npaug ntawm cov phaj tuab yuav tsum tau welded, thiab qhov dav preheating ntawm txhua sab yuav tsum tsis pub tsawg tshaj 100 hli.Vuam tsuas yog ua tau tom qab cua sov rau 100 ~ 200 ℃.Yog siv cov nplaim hluav taws kub ua ntej, qhov kev ncua deb ntawm cov nplaim hluav taws xob thiab lub rooj tsav xwm saum npoo yuav tsum siab dua 50mm.
Nyob rau hauv ib txwm kub tej yam kev mob, rau vuam qhov chaw uas muaj siab rigidity thiab tsis zoo weldability, preheating yuav tsum tau nqa tawm ua ntej welding (lub preheating kub nyob rau hauv thaj tsam ntawm 100 ~ 200 ℃), thiab kub preservation los yog tempering yuav tsum tau nqa tawm tom qab welding. tshem tawm welding kev nyuaj siab.
Lub koom haum khaws cia rau cov txheej txheem tswvyim "scientific administration, superior quality and effectiveness primacy, shopper supreme for Quality Inspection for China Welding Construction Welding Work Steel Structure and Steel Manufacturing Weldments From Arc Vuam , We sincerely do our best to offer the best service for all. cov neeg siv khoom thiab cov lag luam.
Kev soj ntsuam zoo rauTuam Tshoj OEM Vuam Parts, Vuam ntawm Loj Carbon Steel Structure Parts, Peb lub tuam txhab twb muaj ntau lub tuam txhab saum toj kawg nkaus thiab kev paub txog technology hauv Suav teb, muab cov khoom zoo tshaj plaws, cov txheej txheem thiab cov kev pabcuam rau cov neeg siv khoom thoob ntiaj teb.Kev ncaj ncees yog peb lub hauv paus ntsiab lus, kev ua haujlwm tsim nyog yog peb txoj haujlwm, kev pabcuam yog peb lub hom phiaj, thiab cov neeg siv khoom txaus siab yog peb lub neej yav tom ntej!
