用熔融长丝制造技术为添加式制造的 17-4 PH 不锈钢建立材料行为模型

IF 4.6 2区工程技术 Q2 ENGINEERING, MANUFACTURING

CIRP Journal of Manufacturing Science and Technology Pub Date : 2024-07-02 DOI:10.1016/j.cirpj.2024.06.011

Saba Molazadeh, Ali Hosseini

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引用次数: 0

摘要

本文提出了一种预测金属熔丝制造（MFFF）部件拉伸特性的模型。该模型由数学模型、实验模型和有限元（FE）模型组成。数学模型以复合材料层压理论为基础，结合 0° 和 90° 光栅角的基本铺层实验来描述 MFFF 部件的行为。建立的 FE 模型可在虚拟环境中模拟 MFFF 零件的行为，其有效性则通过更常见的 +45°/-45° 层叠方式的独立实验来验证。

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Modelling of material behavior for additively manufactured 17-4 PH stainless steel produced by fused filament fabrication

This paper proposes a model to predict the tensile characteristics of metal fused filament fabricated (MFFF) components. The proposed model consists of mathematical, experimental, and finite element (FE) models. The mathematical model was constructed based on the composite laminate theory and was combined with experiments for basic layup of 0° and 90° raster angle to describe the behavior of MFFF parts. The FE model was built to simulate the behavior of MFFF parts in a virtual environment and its validity was verified using independent experiments for a more common layup of +45°/−45°.

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来源期刊

CIRP Journal of Manufacturing Science and Technology Engineering-Industrial and Manufacturing Engineering

CiteScore

9.10

自引率

6.20%

发文量

166

审稿时长

63 days

期刊介绍： The CIRP Journal of Manufacturing Science and Technology (CIRP-JMST) publishes fundamental papers on manufacturing processes, production equipment and automation, product design, manufacturing systems and production organisations up to the level of the production networks, including all the related technical, human and economic factors. Preference is given to contributions describing research results whose feasibility has been demonstrated either in a laboratory or in the industrial praxis. Case studies and review papers on specific issues in manufacturing science and technology are equally encouraged.