MIG Vuam Hlau Rau Stainless Hlau ER2594 ore nkoj vuam
WELDING TECHNOLOGY
Tsis txhob cia cov lus nug
Txuas ntxiv mus haunt koj
Arc instability
Unsightly molding
Tshaj tawm ntau dhau
Nws yog tsim rau vuam ntawm 25% Cr duplex stainless
steel hauv petrochemical thiab dej hiav txwv engineering industries
Raws li cov hlau vuam muaj txog 40% ferrite, ob qho tib si
austenitic thiab ferritic stainless hlau kev ua tau zoo
Ripple zoo
Point corrosion kuj Performance index PRE> 40, muaj zoo heev
point corrosion kuj thiab kev nyuaj siab corrosion kuj
Smooth hlau pub, ruaj khov arc, zoo nkauj sib sau, tsawg txaws, 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 | 0.02 ib | 0.41 ib | 0.6 | 0.021 ib | 0.002 ib | 9.32 ib | 24.5 ib | 3.03 ib | N: 0.25 |
MECHANICAL PROPERTY:
| QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation /% | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
| GB/T RULES | - | - | - | - | - | |||||
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
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 dav siv nyob rau hauv roj av refining khoom.
Tianshu Xing, lub nkoj loj liquefied natural gas (LNG) nqa nrog 174,000 cubic meters, yog thawj lub nkoj tsim khoom.
CHEMICAL COMPNET:
| ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Lwm yam |
| GB/T RULES | 0.02 ib | 0.41 ib | 0.6 | 0.021 ib | 0.002 ib | 9.32 ib | 24.5 ib | 3.03 ib | N: 0.25 |
MECHANICAL PROPERTY:
| QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation /% | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
| GB/T RULES | - | - | - | - | - | |||||
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 | ||||
