TusTshuaj Muaj TshuajntawmASTM A350 Qib LF2yog tsim rau kev pab kub tsawg thiab feem ntau ua raws li cov lus qhia no hauv qab no:
ASTM A350 Qib LF 2 -}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Cov kab muaj tshuaj:
| Lub ntsiab | Kev Sib Tw |
|---|---|
| Carbon (c) | 0. 26% Max |
| Manganese (mn) | 0. 60% mus rau 1.35% |
| Phosphorus (p) | 0. 035% Max |
| Sulphur (s) | 0. 035% Max |
| Silicon (si) | {{{{0}}}. 15% rau 0.40% |
| Npib tsib caug (ni) | 0. 40% Max |
| Tooj Liab (Cu) | {{0 {}}. 20% Max |
| Chromium (cr) | {{0 {}}. 30% Max |
| Molybdenum (mo) | {{0 {}}. 12% Max |
| Vanadium (V) | {{0 {}}. 10% Max |
Cov Ntawv Ntxiv:
TusCov ntsiab lus carbonntawm0. 26% MaxXyuas kom meej cov khoom tseem nyuaj thiab khaws nws cov yam ntxwv zoo hauv cov kev mob tsawg.
Manganese (mn)txhim kho cov hlau lub zog, thaumsilicon (si)Txhim kho nws txoj kev tawm tsam oxidation.
Npib tsib caug (ni)pab txhawb rau kev tawv ntawm qhov kub tsawg.
Lub xub ntiag ntawmchromium (cr)thiabMolybdenum (mo)Pab nrog lub zog thiab corrosion tsis kam nyob rau hauv qee thaj chaw, txawm tias qib no tsis yog tsim rau kev tiv taus high-corrosion.
Qhov no muaj pes tsawg leeg no ua rauASTM A350 LF2zoo tagnrho rauTsawg-Kub Service, ua kom muaj kev ua kom zoo thiab muaj zog hauv cov xwm txheej nyuaj.





