TIG Vuam Hlau Rau Stainless Hlau ER321 Roj Siv Lub Tshuab Sud
WELDING TECHNOLOGY
Tsis txhob cia cov lus nug
Txuas ntxiv mus haunt koj
Arc instability
Unsightly molding
Tshaj tawm ntau dhau
Feem ntau siv hauv cov khoom noj khoom haus, khoom siv kho mob, cov hlab ntsha siab, petrochemical thiab lwm lub sijhawm xws li 1Cr18Ni9Ti (SUS321).
Vim qhov sib ntxiv ntawm Ti, cov hlau deposited muaj zoo
intergranular corrosion kuj thiab ruaj khov mechanical zog.
Ripple zoo
ruaj khov arc, zoo nkauj sib sau, zoo ntws ntawm molten hlau
Nrog cov txheej txheem vuam zoo heev.
Yooj yim slagging
Khoom Parameter
CHEMICAL COMPNET:
| ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Lwm yam |
| GB/T RULES | 0.02 ib | 0.46 ib | 1.67 ib | 0.019 ib | 0.009 ib | 9.23 ib | 19.32 Nws | 0.19 ib | ib: 0.29 |
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 | 135/-60 ib | - | |||||
Kev them nyiaj yug Hoobkas
Cov khoom tsim nyog rau a
ntau yam kev siv
WELDING TECHNOLOGY
-
Cov pa roj carbon steel,
stainless hlau ntauwd welding
-
Tuam Tshoj thoob ntiaj teb
demethane ntauwd
-
Xinjiang Kra 2 Central
kev kho cog qhov project
CHEMICAL COMPNET:
| ALLOY (wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | Lwm yam |
| GB/T RULES | 0.02 ib | 0.46 ib | 1.67 ib | 0.019 ib | 0.009 ib | 9.23 ib | 19.32 Nws | 0.19 ib | ib: 0.29 |
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 | 135/-60 ib | - | |||||
Sau koj cov lus ntawm no thiab xa tuaj rau peb