Komposisi Kimia E92
Bahagian No. | Bahan | Cu | Sn | P | Pb | Zn |
E92 | CuSn8 | 91.3% | 8.5% | 0.2% | / | / |
Lekukan / Lubang Minyak E92
Ciri-ciri Bahan E92
Maks. Had muatan | ||
Beban Statik | N / mm 2 | 120 |
Beban Dinamik | N / mm 2 | 40 |
Maks. Kepantasan | ||
E92 | Cik | > 2.5 |
Maks. Nilai PV | N / mm 2 · m / s | 2.8 |
Kekuatan tegangan | N / mm 2 · m / s | 450 |
Titik Yiled | N / mm 2 · m / s | 250 |
Kekerasan | HB | 90-120 |
Pemanjangan | 40% | |
Pekali Geseran | μ | 0.08 ~ 0.25 |
Julat Suhu Operasi | ℃ | -100 ~ 200 |
Julat Suhu Operasi | W / (m · k) | 60 |
Pekali Pengembangan Termal | k -1 | 15 × 10 -6 |