Stainless hlau phau ntawv Electrode E312-17 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 txhua yam ntawm cov khoom siv hlau tawv thiab hardening
alloy hlau uas nyuaj rau vuam thiab yooj yim rau tawg los yog muaj porosity
Acid hom ob-theem stainless hlau tes electrode, dav hlau arc,
Cov khoom tseem ceeb yog 29% Cr-9% Ni, feem ntau hu ua "universal electrode.
Ripple zoo
Kev ua haujlwm zoo vuam, ruaj khov arc, zoo nkauj sib sau,
ilv ripple, me ntsis txaws, yooj yim slag tshem tawm.
Cov txheej muaj hluav taws kub zoo, zoo porosity kuj, thiab ruaj khov txhua yam khoom ntawm fused hlau
Yooj yim slagging
Khoom Parameter
CHEMICAL COMPNET:
| ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Lwm yam |
| GB/T RULES | 0.057 ib | 1.1 | 0.74 ib | 0.026 ib | 0.005 ib | 9.8 ib | 28.4 ib | 0.07 ib | 0.11 | - |
MECHANICAL PROPERTY:
| QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
| GB/T RULES | 800 | 25 | - | - | ||||
WELDING PARAMETERS pom zoo:
| DIAMETERS SPECIFICATIONS (mm) | 2.0 * 250 hli | 2.6 * 300 | 3.2 * 350 | 4.0 * 350 | 5.0 * 350 | |||||
| ELECTRICITY (Amp) | H/W | 30-55 : kuv | 50-85 : kuv | 80-120 : kuv | 100-150 | 140-180 : kuv | ||||
| O/W | 20-50 | 45-80 : kuv | 70-110 : kuv | 90-135 : kuv | - | |||||
Kev them nyiaj yug Hoobkas
Cov khoom tsim nyog rau a
ntau yam kev siv
WELDING TECHNOLOGY
-
2.3 lab barrels ntawm
SBM Fast4ward FPSO
-
GDS-2209/GXS-E330
tube surfacing site
Hainan Huasheng
phenol rov qab ntauwd
CHEMICAL COMPNET:
| ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Cu | Lwm yam |
| GB/T RULES | 0.057 ib | 1.1 | 0.74 ib | 0.026 ib | 0.005 ib | 9.8 ib | 28.4 ib | 0.07 ib | 0.11 | - |
MECHANICAL PROPERTY:
| QHOV TSEEB | YIELD zog (MPa) | EXTENSION zog (MPa) | IMAPACT VALUE J/℃ | Kev kho cua sov ° C * h | ||||
| GB/T RULES | 800 | 25 | - | - | ||||
WELDING PARAMETERS pom zoo:
| DIAMETERS SPECIFICATIONS (mm) | 2.0 * 250 hli | 2.6 * 300 | 3.2 * 350 | 4.0 * 350 | 5.0 * 350 | |||||
| ELECTRICITY (Amp) | H/W | 30-55 : kuv | 50-85 : kuv | 80-120 : kuv | 100-150 | 140-180 : kuv | ||||
| O/W | 20-50 | 45-80 : kuv | 70-110 : kuv | 90-135 : kuv | - | |||||
