Stainless hlau phau ntawv Electrode E347-15 Petrochemical Equipment Vuam khoom
WELDING TECHNOLOGY
Tsis txhob cia cov lus nug
Txuas ntxiv mus haunt koj
Arc instability
Unsightly molding
Tshaj tawm ntau dhau
Haum rau kev lag luam petrochemical, siab nkoj,
khoom noj khoom haus, khoom siv kho mob thiab lwm lub sijhawm
Cov qauv tseem ceeb, xws li 1/0Cr18Ni9Ti(SUS321), 1/0Cr19Ni11Nb(SUS347)
Tsawg hydrogen stainless hlau tes electrode, lub ntsiab muaj pes tsawg leeg yog tsawg C-19% Cr-11% Ni-Nb,
Cov pa roj carbon tsawg thiab ntxiv Nb cov ntsiab lus, tuaj yeem txhim kho kev ua haujlwm ntawm intergranular corrosion
Ripple zoo
Zoo heev vuam kev ua tau zoo, zoo porosity kuj,
Cov hluav taws kub zoo heev, 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 | 0.031 ib | 0.83 ib | 0.69 ib | 0.028 ib | 0.006 ib | 9.7 ib | 18.5 Nws | 0.09 ib | 0.16 | ib: 0.43 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 620 | 36 | - | - |
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
-
Harbin Electric - Sanmen, Haiyang MSR
-
8.2-tuj thauj khoom
-
Sichuan roj siv Lunnan Base
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Lwm yam |
GB/T RULES | 0.031 ib | 0.83 ib | 0.69 ib | 0.028 ib | 0.006 ib | 9.7 ib | 18.5 Nws | 0.09 ib | 0.16 | ib: 0.43 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
GB/T RULES | 620 | 36 | - | - |
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 | - |