15-5pH simbi alloy yakagadzirirwa kuve nekuoma kukuru kupfuura 17-4 PH.Iyo 15-5 alloy ndeye martensitic muchimiro mune annealed mamiriro uye inosimbiswa zvakare neyakaderedzwa tembiricha yekupisa kurapwa iyo inokonzeresa mhangura ine chikamu mune alloy.15-5 inonziwo XM-12 mune mamwe maitiro
C | Cr | Ni | Si | Mn | P | S | Cu | Nb |
≤0.07 | 14.0-15.5 | 3.5-5.5 | ≤1.0 | ≤1.0 | ≤0.04 | ≤0.03 | 2.5-4.5 | 0.15-0.45 |
Density | Electric resistivity | Kupisa chaiko kugona | Thermal kuwedzera coefficient |
7.8 | 0.98 | 460 | 10.8 |
Condition | pb/N/mm2 | б0.2/N/mm2 | δ5/% | ψ | HRC | |
Kunaya kwemvura | 480 ℃ kukwegura | 1310 | 1180 | 10 | 35 | ≥40 |
550 ℃ kukwegura | 1070 | 1000 | 12 | 45 | ≥35 | |
580 ℃ kukwegura | 1000 | 865 | 13 | 45 | ≥31 | |
620 ℃ kukwegura | 930 | 725 | 16 | 50 | ≥28 |
AMS 5659, AMS 5862,ASTM-A564 (XM-12),BMS 7-240 (Boeing),W.Nr./EN 1.4545
•Kunaya Kuoma
•High Strength
•Kupokana kuri pakati nepakati kusvika ku600°F
•Aerospace applications
•Kemikari uye petrochemical application
•Pulp uye pepa
•Kugadziriswa kwezvokudya