Stainless hlau Electrode E347-15 Polypropylene reactor vuam khoom
WELDING TECHNOLOGY
Tsis txhob cia cov lus nug
Txuas ntxiv mus haunt koj
Arc instability
Unsightly molding
Tshaj tawm ntau dhau
Feem ntau siv nyob rau hauv acid thiab kub resistant siab hlab ntsha,
petrochemical thiab lwm cov qauv tseem ceeb xws li
1Cr18Ni9Ti(SUS321), 1Cr19Ni11Nb(SUS347).
Lub ntsiab muaj pes tsawg leeg ntawm tsawg hydrogen stainless hlau tes electrode yog 19% Cr-11% Ni-Nb
Ripple zoo
Ntxiv Nb raws li 308 tuaj yeem ua tau zoo
txhim kho qhov tsis kam mus rau intercrystalline corrosion
Zoo heev vuam kev ua tau zoo, zoo heev hluav taws kub,
zoo porosity kuj, ruaj khov mechanical zog ntawm molten hlau
Yooj yim slagging
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Lwm yam |
GB/T RULES | 0.04 ib | 1.68 ib | 0.75 ib | 0.27 ib | 0.005 ib | 9.4 ib | 19.5 Nws | 0.24 ib | 0.11 | ib: 0.42 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 640 | 35 | - | - |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.0 * 250 hli | 2.6 * 300 | 3.2 * 350 | 4.0 * 350 | 5.0 * 350 | |||||
ELECTRICITY (Amp) | H/W | 30-55 : kuv | 50-85 : kuv | 80-120 : kuv | 100-150 | 140-180 : kuv | ||||
O/W | 20-50 | 45-80 : kuv | 70-110 : kuv | 90-135 : kuv | - |
Kev them nyiaj yug Hoobkas
Cov khoom tsim nyog rau a
ntau yam kev siv
WELDING TECHNOLOGY
Zhangjiagang CIMC Shengdayin
Cryogenic Equipment Co., Ltd.
Cryogenic nkoj
(LNG Filling Chaw nres tsheb)
Cr-Mo steel series vuam cov ntaub ntawv thiab
electrode surfacing vuam cov ntaub ntawv
yog siv dav hauv cov khoom siv roj av refining
Tianshu Xing, ib tug loj liquefied
natural gas (LNG) carrier nrog
174,000 cubic meters, yog lub
thawj lub nkoj yuav raug tsim
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Lwm yam |
GB/T RULES | 0.04 ib | 1.68 ib | 0.75 ib | 0.27 ib | 0.005 ib | 9.4 ib | 19.5 Nws | 0.24 ib | 0.11 | ib: 0.42 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 640 | 35 | - | - |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.0 * 250 hli | 2.6 * 300 | 3.2 * 350 | 4.0 * 350 | 5.0 * 350 | |||||
ELECTRICITY (Amp) | H/W | 30-55 : kuv | 50-85 : kuv | 80-120 : kuv | 100-150 | 140-180 : kuv | ||||
O/W | 20-50 | 45-80 : kuv | 70-110 : kuv | 90-135 : kuv | - |