SMA50CP steel yog cov qauv huab cua huab cua, tseem hu ua atmospheric corrosion resistant steel. Nws cov ntsiab lus alloying tseem ceeb yog chromium-nickel thiab tooj liab nrog ntxiv ntawm phosphorus, uas ua rau muaj kev tiv thaiv tus kheej zoo heev. Thaum cov hlau reacts nrog cov ntsiab lus nyob rau hauv qhov chaw, cov khoom tsim ib txheej ntawm xeb nyob rau lub sij hawm, qhov tseem ceeb tiv thaiv cov hlau los ntawm corrosion.
SMA50CP steel tshuaj muaj pes tsawg leeg los ntawm [%]:
|
C |
Si |
Mn |
P |
S |
Cu |
Cr |
Ni |
V |
Nb |
Al |
|
Max 0.16 |
Max |
Max |
Max |
Max |
Max |
Max |
Max |
Max |
Max |
Min |
SMA50CP steel Mechanical zog:
| Thickness | Yield zog ReH [N/mm2] transv min |
Tensile Lub zog Rm[N/mm2]transv |
Fracture Elongation[%]transv. min. | Kev cuam tshuam Zog 1) Ch Vcomplete samplelongitud. min [J] |
| ---- | 355 | 510-610 | 22 | ---- |




