MIG Vuam Hlau Rau Stainless Hlau ER321 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
Feem ntau siv rau hauv cov khoom noj khoom haus, cov cuab yeej kho mob, cov hlab ntsha siab, petrochemical thiab lwm yam, xws li 1Cr18Ni9Ti (SUS321).
Vim qhov sib ntxiv ntawm Ti, cov fused hlau muaj zoo intergranular
corrosion kuj thiab ruaj khov mechanical zog smooth hlau pub
Ripple zoo
ruaj khov arc, zoo nkauj sib sau, zoo ntws ntawm molten hlau
Tsawg splash, nrog zoo heev vuam txheej txheem kev ua tau zoo.
Yooj yim slagging
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.021 ib | 0.48 ib | 1.48 ib | 0.021 ib | 0.01 ib | 9.32 ib | 19.51 Nws | 0.17 ib | tig: 0.31 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation /% | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | - | 650 | 38 | 97/-60 ib | - |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 0.8 ua | 1.0 | 1.2 | ||||
ELECTRICITY (Amp) | H/W | 70-150 : kuv | 100-200 | 140-220 : kuv | |||
O/W | 50-120 | 80-150 | 120-180 Nws |
Kev them nyiaj yug Hoobkas
Cov khoom tsim nyog rau a
ntau yam kev siv
WELDING TECHNOLOGY
-
Tuam Tshoj-russia sab hnub tuaj pem hauv ntej
-
Shandong Nuclear Fais Fab CV20
-
JU2000E jack-up drilling platform
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.021 ib | 0.48 ib | 1.48 ib | 0.021 ib | 0.01 ib | 9.32 ib | 19.51 Nws | 0.17 ib | tig: 0.31 |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation /% | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | - | 650 | 38 | 97/-60 ib | - |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 0.8 ua | 1.0 | 1.2 | ||||
ELECTRICITY (Amp) | H/W | 70-150 : kuv | 100-200 | 140-220 : kuv | |||
O/W | 50-120 | 80-150 | 120-180 Nws |