15-5pH ibyuma bivanze byashizweho kugirango bigire ubukana burenze 17-4 PH.Amavuta ya 15-5 ni martensitike mu miterere yimiterere kandi irashimangirwa no kuvura ubushyuhe buke ugereranije no kugabanya umuringa urimo icyiciro.15-5 nayo ivugwa nka XM-12 mubisobanuro bimwe
C | Cr | Ni | Si | Mn | P | S | Cu | Nb |
.070.07 | 14.0-15.5 | 3.5-5.5 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 2.5-4.5 | 0.15-0.45 |
Ubucucike | Kurwanya amashanyarazi | Shyushya ubushobozi bwihariye | Coefficient yo kwagura ubushyuhe |
7.8 | 0.98 | 460 | 10.8 |
Imiterere | bb / N / mm2 | б0.2 / N / mm2 | δ5 /% | ψ | HRC | |
Imvura | 480 ℃ gusaza | 1310 | 1180 | 10 | 35 | ≥40 |
550 ℃ gusaza | 1070 | 1000 | 12 | 45 | ≥35 | |
580 ℃ gusaza | 1000 | 865 | 13 | 45 | ≥31 | |
620 ℃ gusaza | 930 | 725 | 16 | 50 | ≥28 |
AMS 5659, AMS 5862, ASTM-A564 (XM-12), BMS 7-240 (Boeing), W.Nr./EN 1.4545
•Gukomera kw'imvura
•Imbaraga Zirenze
•Kurwanya ruswa iringaniye kuri 600 ° F.
•Porogaramu zo mu kirere
•Ibikoresho bya chimique na peteroli
•Impapuro n'impapuro
•Gutunganya ibiryo