Hwm AISI 904L Super Austenitic Stainless Hlau
Mar 23, 2026
Tso lus



Manufacturing txheej txheem Excellence
Peb cov txheej txheem tsim khoom sib xyaw pib nrog lub tshuab nqus tsev induction melting siv cov khoom siv raw khoom, ua raws li electroslag remelting rau kev kho kom huv si. Kub dov yog ua nyob rau hauv qhov kub thiab txias ntau yam los txhim kho cov qauv nplej, thaum ua haujlwm txias ua kom tiav cov khoom siv kho qhov muag thiab qhov raug. Cov txheej txheem kho saum npoo av ua kom zoo tshaj plaws ua tiav thiab corrosion kuj.
🧪 Chemical Composition
| Element | Kev sib xyaw (%) |
|---|---|
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.020 |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 2.00 |
| Silicon (Si) | Tsawg dua lossis sib npaug li 1.00 |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.045 |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.035 |
| Chromium (Cr) | 19.0 - 23.0 |
| Nickel (Ni) | 23.0 - 28.0 |
| Molybdenum (hli) | 4.0 - 5.0 |
| Copper (Cu) | 1.0 - 2.0 |
| Nitrogen (N) | Tsawg dua lossis sib npaug li 0.10 |
| Hlau (Fe) | Tshuav |
⚙️ Mechanical Properties
| Khoom | Tus nqi |
|---|---|
| Tensile zog (Rm) | Ntau dua lossis sib npaug li 490 MPa |
| Yield zog (Rp0.2) | Ntau dua lossis sib npaug li 220 MPa |
| Elongation (A5) | Ntau dua lossis sib npaug li 35% |
| Hardness (HB) | Tsawg dua los yog sib npaug li 250 |
| Hardness (HV) | Tsawg dua lossis sib npaug li 270 |
| Impact Zog (KV) ntawm 20 degree | Ntau dua lossis sib npaug li 100 J |
| Lub Modulus (E) | 200 GPa |
| Shear Modulus (G) | 81gp ua |
| Poisson tus ratio | 0.27 - 0.30 |
| Fatigue Limit (10 & sup7; cycles) | 245 MPa rau |
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