TIG Vuam Hlau Rau Stainless Hlau ER347L vuam cov ntaub ntawv silencer weld
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, khoom siv kho mob, cov hlab ntsha siab
Petrochemical thiab lwm lub sijhawm xws li 0Cr19Ni11Nb (SUS347L)
Ripple zoo
Vim qhov sib ntxiv ntawm Nb, cov hlau tso tawm tau zoo
intergranular corrosion kuj thiab ruaj khov mechanical zog
ruaj khov arc, zoo nkauj sib sau, zoo ntws ntawm molten hlau, 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 | 0.025 ib | 0.39 ib | 1.71 ib | 0.02 ib | 0.01 ib | 9.21 ib | 19.62 Nws | 0.13 | ib: 0.37 |
MECHANICAL PROPERTY:
| QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation /% | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
| GB/T RULES | - | 635 ib | 39 | 152/-60 ib | - | |||||
Kev them nyiaj yug Hoobkas
Cov khoom tsim nyog rau a
ntau yam kev siv
WELDING TECHNOLOGY
-
Sichuan roj tsim Lunnan puag
-
Harbin Electric - Sanmen, Haiyang MSR
-
8.2 tuj bulk carrier
CHEMICAL COMPNET:
| ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Lwm yam |
| GB/T RULES | 0.025 ib | 0.39 ib | 1.71 ib | 0.02 ib | 0.01 ib | 9.21 ib | 19.62 Nws | 0.13 | ib: 0.37 |
MECHANICAL PROPERTY:
| QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | Elongation /% | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | |||||
| GB/T RULES | - | 635 ib | 39 | 152/-60 ib | - | |||||
Sau koj cov lus ntawm no thiab xa tuaj rau peb