420 Táirgí Cruach Dhosmálta
Mar 23, 2026
Fág nóta
Comhdhúile Ceimiceacha
|
Eilimint |
C (Carbóin) |
Cr (Cróimiam) |
Mn (Mangainéis) |
Si (Sileacain) |
P (Fosfar) |
S (Sulfair) |
Ni (nicil) |
Iarann (Fe) |
Iarann (Fe) |
|---|---|---|---|---|---|---|---|---|---|
| Ábhar | 0.15% – 0.40% | 12.0% – 14.0% | 1.0% max | 1.0% max | 0.04% max | 0.03% max | 0.75% max | Iarmhéid | \ |
Airíonna Meicniúla
|
Airíonna |
Aonad Méadrach |
Aonad Impiriúil |
|---|---|---|
| Neart Teanntachta | 655 – 860 MPa | 95 – 125 ks |
| Neart Toradh | 450 MPa | 65 ksi |
| Cruas Vickers | 230 - 270 HV | 230 - 270 HV |
| Cruas Brinell | 200 - 250 HB | 200 - 250 HB |
| Cruas Rockwell | 50 – 56 HRC | 50 – 56 HRC |
| Fadú | 20% | 20% |
| Modal Leaisteacha | 200 GPa | 29 x 10^6 psi |
'Nar par ya:304 Cruach Dhosmálta Grád
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