分类 | 部位 | 屈服强度/MPa | 抗拉强度/Mpa | 延伸率/% | 轮心硬度/HBW |
铸造 | 外轮缘 | 210.44 | 284.99 | 8.93 | 87.6 |
内轮缘 | 213.28 | 280.62 | 6.69 | ||
轮辐 | 207.81 | 258.93 | 3.37 | ||
锻造 | 外轮缘 | 270 (+28.3%↑) | 310(+8.8%↑) | 10(+12.0%↑) | 90(+2.7%↑) |
内轮缘 | 270(+26.6%↑) | 310(+10.5%↑) | 10(+49.5%↑) | ||
轮辐 | 270(+29.9%↑) | 310(+19.7%↑) | 10(+196.7%↑) |
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