MIG Vuam Hlau Rau Stainless Hlau ER317 siab rhaub vuam khoom
WELDING TECHNOLOGY
Tsis txhob cia cov lus nug
Txuas ntxiv mus haunt koj
Arc instability
Unsightly molding
Tshaj tawm ntau dhau
Cov fused hlau muaj zoo mechanical
khoom thiab zoo heev corrosion kuj
High corrosion kuj lug xws li 0Cr19Ni13Mo3 (SUS317),
feem ntau siv nyob rau hauv chiv thiab urea ntau lawm los yog cia khoom.
Ripple zoo
Smooth hlau pub, ruaj khov arc, zoo nkauj sib sau
Zoo liquidity ntawm molten hlau, tsawg txaws thiab 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 | 0.018 ib | 0.51 ib | 1.72 ib | 0.016 ib | 0.005 ib | 13.48 Nws | 19.08 Nws | 3.23 | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation /% | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | - | 565 ib | 43 | - | - |
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
Reactor internals
-
981 semi-submersible drilling rig
-
8.2-tuj thauj khoom
CHEMICAL COMPNET:
ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Lwm yam |
GB/T RULES | 0.018 ib | 0.51 ib | 1.72 ib | 0.016 ib | 0.005 ib | 13.48 Nws | 19.08 Nws | 3.23 | - |
MECHANICAL PROPERTY:
QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation /% | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
GB/T RULES | - | 565 ib | 43 | - | - |
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 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb