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Development of High-Accuracy Simulation Test Technology for Hot Stamping

机译:热冲压高精度仿真试验技术的开发

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摘要

A new high temperature testing system was developed to evaluate high temperature deformation behavior in hot stamping process with high accuracy using a hybrid heating system consist of direct resistance heating and high-frequency induction heating. The uniform temperature distribution was achieved in the sheet steel tensile test specimen. The typical hot stamping thermal history was successfully simulated with the combination of the hybrid heating system and the gas cooling system. The strain distribution in high temperature deformation was confirmed to be uniform in the parallel portion of the specimen and the developed testing system may contribute to improving the accuracy in hot stamping CAE analysis.
机译:开发了一种新的高温测试系统,以评估热冲压过程中的高温变形行为,使用混合加热系统具有高精度,包括直接电阻加热和高频感应加热。在钢板拉伸试验样品中实现均匀的温度分布。用混合热系统和气体冷却系统的组合成功模拟了典型的热冲压热历史。在样本的平行部分确认,在高温变形中的应变分布在样本的平行部分中均匀,并且开发的测试系统可能有助于提高热冲压CAE分析中的精度。

著录项

  • 来源
    《Materials science forum》 |2021年第2期|1430-1435|共6页
  • 作者单位

    West Japan Solution Division Kurashiki Material Performance Evaluation Center JFE Techno-Research Corporation Ltd. 1-Kawasaki-dori Mizushima Kurashiki City Okayama 712-8074 JAPAN;

    West Japan Solution Division Kurashiki Material Performance Evaluation Center JFE Techno-Research Corporation Ltd. 1-Kawasaki-dori Mizushima Kurashiki City Okayama 712-8074 JAPAN;

    West Japan Solution Division Kurashiki Material Performance Evaluation Center JFE Techno-Research Corporation Ltd. 1-Kawasaki-dori Mizushima Kurashiki City Okayama 712-8074 JAPAN;

    West Japan Solution Division Kurashiki Material Performance Evaluation Center JFE Techno-Research Corporation Ltd. 1-Kawasaki-dori Mizushima Kurashiki City Okayama 712-8074 JAPAN;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Hot stamping; High temperature testing; High-accuracy simulation test technology;

    机译:烫金;高温测试;高精度仿真测试技术;

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