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A novel methodology of design for Additive Manufacturing applied to Additive Laser Manufacturing process

机译:一种应用于增材制造工艺的增材制造设计新方法

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摘要

Nowadays, due to rapid prototyping processes improvements, a functional metal part can be built directly by Additive Manufacturing. It is now accepted that these new processes can increase productivity while enabling a mass and cost reduction and an increase of the parts functionality. However, the physical phenomena that occur during these processes have a strong impact on the quality of the produced parts. Especially, because the manufacturing paths used to produce the parts lead these physical phenomena, it is essential to considerate them right from the parts design stage. In this context, a new numerical chain based on a new design for Additive Manufacturing (DFAM) methodology is proposed in this paper, the new DFAM methodology being detailed; both design requirements and manufacturing specificities are taken into account. The corresponding numerical tools are detailed in the particular case of thin-walled metal parts manufactured by an Additive Laser Manufacturing (ALM) process.
机译:如今,由于快速成型工艺的改进,可以通过增材制造直接制造功能性金属零件。现在人们公认,这些新工艺可以提高生产率,同时降低质量和成本,并提高零件的功能性。但是,在这些过程中发生的物理现象会对所生产零件的质量产生重大影响。特别是,由于用于生产零件的制造路径会导致这些物理现象,因此必须从零件设计阶段就开始考虑它们。在此背景下,本文提出了一种基于新设计的增材制造(DFAM)方法的新数值链,其中详细介绍了该新方法。设计要求和制造特性都被考虑在内。在通过增材制造(ALM)工艺制造的薄壁金属零件的特殊情况下,将详细介绍相应的数值工具。

著录项

  • 来源
    《Robotics and Computer-Integrated Manufacturing》 |2014年第4期|389-398|共10页
  • 作者单位

    Institut de Recherche en Communications et Cybernetique de Nantes (UMR CNRS 6597), IRCCyN/MO2P Team, 1 rue de la Noe, BP 92101, 44321 Nantes Cedex 03, France;

    Institut de Recherche en Communications et Cybernetique de Nantes (UMR CNRS 6597), IRCCyN/MO2P Team, 1 rue de la Noe, BP 92101, 44321 Nantes Cedex 03, France;

    Institut de Recherche en Communications et Cybernetique de Nantes (UMR CNRS 6597), IRCCyN/MO2P Team, 1 rue de la Noe, BP 92101, 44321 Nantes Cedex 03, France;

    Institut de Recherche en Communications et Cybernetique de Nantes (UMR CNRS 6597), IRCCyN/MO2P Team, 1 rue de la Noe, BP 92101, 44321 Nantes Cedex 03, France;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Additive manufacturing; Numerical chain; DFAM; Manufacturing path; Numerical modelling; Additive Laser Manufacturing (ALM);

    机译:添加剂制造;数字链;DFAM;制造路径;数值建模;增材制造(ALM);

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