肖敏, 孙亮. 大型船用曲轴曲柄弯锻成形的工艺分析[J]. 金属加工(热加工), 2010, (11): 50-52,55.
引用本文: 肖敏, 孙亮. 大型船用曲轴曲柄弯锻成形的工艺分析[J]. 金属加工(热加工), 2010, (11): 50-52,55.
The bending forging technology analysis of large marine crankshaft and crank[J]. MW Metal Forming, 2010, (11): 50-52,55.
Citation: The bending forging technology analysis of large marine crankshaft and crank[J]. MW Metal Forming, 2010, (11): 50-52,55.

大型船用曲轴曲柄弯锻成形的工艺分析

The bending forging technology analysis of large marine crankshaft and crank

  • 摘要: 1.概述 大型船用发动机曲轴为组合或半组合结构,半组合曲轴的曲柄以整体锻件为毛坯,锻件体积大、形状复杂,要求曲柄销和曲臂金属纤维流向连续.目前世界各地多采用弯锻工艺成形曲柄,其工艺为:预锻→弯曲→压平.

     

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