MIG Vuam Hlau Rau Stainless Hlau ER309Mo petrochemical diesel / crude roj cia tank vuam khoom
WELDING TECHNOLOGY
Tsis txhob cia cov lus nug
Txuas ntxiv mus haunt koj
Arc instability
Unsightly molding
Tshaj tawm ntau dhau
Cov hlau fused muaj qhov zoo
mechanical zog thiab corrosion kuj
Feem ntau siv rau carbon steel thiab stainless hlau heteromaterial vuam los yog siv rau
lub toughness ntawm pluag martensite, ferritic stainless hlau vuam; Nws kuj tseem siv tau rau vuam cam khwb cia hlau.
Ripple zoo
Smooth hlau pub, ruaj khov arc, zoo nkauj sib sau.
Zoo khiav ntawm molten hlau, 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 | 0.042 ib | 0.55 ib | 1.73 ib | 0.024 ib | 0.011 ib | 13.51 Nws | 23.56 Nws | 2.27 | - |
MECHANICAL PROPERTY:
| QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation /% | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
| GB/T RULES | - | 675 ib | 32 | 67/-40 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
-
Vuam cov ntaub ntawv rau tsheb ciav hlau
-
CJ50 jack-up xyaum
-
Peb lub qhov rooj 2 # tsis ua haujlwm
CHEMICAL COMPNET:
| ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Lwm yam |
| GB/T RULES | 0.042 ib | 0.55 ib | 1.73 ib | 0.024 ib | 0.011 ib | 13.51 Nws | 23.56 Nws | 2.27 | - |
MECHANICAL PROPERTY:
| QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation /% | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
| GB/T RULES | - | 675 ib | 32 | 67/-40 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 | ||||
