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首页> 外文期刊>Science and Technology of Welding and Joining >The influence of process parameters in linear friction welded 30CrNiMo8 small cross-section: a modelling approach
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The influence of process parameters in linear friction welded 30CrNiMo8 small cross-section: a modelling approach

机译：工艺参数在线摩擦焊接焊接30crnimo8小截面的影响：一种建模方法

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摘要

The linear friction welding process is a solid-state welding technology enabling high-quality joints in chains, thus competing with the currently in use flash butt welding process. In the present study, the effects of welding parameters were investigated, using 30CrNiMo8 small cross-section with 10 mm in diameter. To that end, a 2(k) full factorial design was used. The influence of the process inputs was assessed experimentally and numerically using the commercial software DEFORM. A fairly good agreement was obtained between experiments and modelling. Some differences in the statistical effect of the parameters were observed regarding burn-off rate. Confirmation experiments were carried out to evaluate the adequacy of the attained regression models and good predictive ability was achieved.
机译：线性摩擦焊接工艺是一种固态焊接技术，可在链中实现高质量的关节，从而与目前使用的闪光对接焊接过程竞争。 在本研究中，研究了焊接参数的影响，使用了直径为10mm的30crnimo8小横截面。 为此，使用了2（k）全部因子设计。 使用商业软件变形实验和数值评估过程输入的影响。 在实验和建模之间获得了相当愉快的一致性。 观察到参数的统计效果的一些差异，关于燃烧速率。 进行了确认实验以评估达到的回归模型的充分性，实现了良好的预测能力。

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