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| 延性铸铁; 韧性铸铁 (【技】采用球化剂和孕育剂进行处理，使石墨主要以球状出现的铸铁。球墨铸铁具有良好的韧性和抗拉强度。按基体组织可分为铁素体球墨铸铁、珠光体球墨铸铁和贝氏体球墨铸铁。球墨铸铁成本低、生产设备和生产工艺简单、铸造性能和力学性能良好，广泛用于制造受力复杂、对强度和韧性以及耐磨性要求较高的零部件。) | |||
| 球状石墨铸钢 | |||
| 球墨铸铁 | |||
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| 球墨铸铁; 球状石墨铸铁 | |||
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spheroidal graphite cast iron : 6 phrases in 1 subject |
| Metallurgy | 6 |
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