Stainless hlau SAW vuam hlau ER308 thiab flux Vuam cov ntaub ntawv
WELDING TECHNOLOGY
Tsis txhob cia cov lus nug
Txuas ntxiv mus haunt koj
Arc instability
Unsightly molding
Tshaj tawm ntau dhau
Dav siv nyob rau hauv petrochemical, siab hlab ntsha, khoom noj khoom haus machinery
Cov cuab yeej kho mob thiab lwm yam kev lag luam.
Ripple zoo
18% Cr-8% Ni stainless hlau vuam (SUS304)
Zoo weldability, tawg kuj rhiab heev.
Yooj yim slagging
Khoom Parameter
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo |
GB/T RULES | 0.025 ib | 0.65 ib | 1.5 | 0.025 ib | 0.002 ib | 9.7 ib | 20.2 | - |
MECHANICAL PROPERTY:
QHOV TSEEB | Lub zog ntawm extension (Mpa) | Elongation /% | IMAPACT VALUE J/℃ | Intergranular corrosion kuj | ||||
GB/T RULES | 580 | 38 | ≥31/-196 | GB/T4334E txoj kev dhau mus |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.4 | 3.2 | 4.0 | ||||
Volt | 28-32 : kuv | 28-32 : kuv | 28-32 : kuv | ||||
Amp | 270-360 : kuv | 400-550 | 500-650 | ||||
Ceev (mm / min) | 250-320 : kuv | 300-420 : kuv | 400-480 Nws | ||||
Qhuav elongation (mm) | 20-24 | 22-26 | 30-34 : kuv |
Kev them nyiaj yug Hoobkas
Cov khoom tsim nyog rau a
ntau yam kev siv
WELDING TECHNOLOGY
JU2000E jack-up
drilling platform
-
49,000 tons ntawm duplex
stainless hlau chemical tanker
-
Zhejiang Satellite Zog
3 × 60,000 m³ LPG cia tank
CHEMICAL COMPNET:
ALLOY (wt%) | C | Si | Mn | P | S | Ni | Cr | Mo |
GB/T RULES | 0.025 ib | 0.65 ib | 1.5 | 0.025 ib | 0.002 ib | 9.7 ib | 20.2 | - |
MECHANICAL PROPERTY:
QHOV TSEEB | Lub zog ntawm extension (Mpa) | Elongation /% | IMAPACT VALUE J/℃ | Intergranular corrosion kuj | ||||
GB/T RULES | 580 | 38 | ≥31/-196 | GB/T4334E txoj kev dhau mus |
WELDING PARAMETERS pom zoo:
DIAMETERS SPECIFICATIONS (mm) | 2.4 | 3.2 | 4.0 | ||||
Volt | 28-32 : kuv | 28-32 : kuv | 28-32 : kuv | ||||
Amp | 270-360 : kuv | 400-550 | 500-650 | ||||
Ceev (mm / min) | 250-320 : kuv | 300-420 : kuv | 400-480 Nws | ||||
Qhuav elongation (mm) | 20-24 | 22-26 | 30-34 : kuv |
Sau koj cov lus ntawm no thiab xa tuaj rau peb