Purpose

This study aims to develop and demonstrate a deposition framework for the implementation of a region-based adaptive slicing strategy for the Tungsten Inert Gas (TIG) welding-based additive manufacturing system. The present study demonstrates a deposition framework for implementing a novel region-based adaptive slicing strategy termed as Fast Interior and Accurate Exterior with Constant Layer Height (FIAECLH).

Design/methodology/approach

The mentioned framework has been developed by performing experiments using the design of experiments and analyzing the experimental data. Analysis results have been used to obtain the mathematical function to integrate customization in the process. The paper, in the end, demonstrates the FIAECLH framework for implementing region-based adaptive slicing strategy on the hardware level.

Findings

The study showcase a new way of implementing the region-based adaptive slicing strategy to arc-based metal additive manufacturing. The study articulating a new strategy for its implementation in all types of wire and arc additive manufacturing processes.

Originality/value

Wire-arc-based technology has the potential to deliver cost-effective solutions for metal additive manufacturing. The research on arc welding-based processes is being carried out in different dimensions. To deposit parts with complex geometry and better dimensional accuracy implementation of a novel region-based adaptive slicing strategy for the arc-based additive manufacturing process is an essential task. The successful implementation of an adaptive slicing strategy would ease the fabrication of complex geometry in less time. This paper accomplishes this need of implementing a region-based adaptive slicing strategy as no experimental investigation has been reported for the TIG-based additive manufacturing process.

中文翻译：

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开发用于在基于弧的金属增材制造中实施基于区域的自适应切片策略的沉积框架

目的

本研究旨在为钨惰性气体 (TIG) 焊接增材制造系统开发和演示一个沉积框架，用于实施基于区域的自适应切片策略。本研究展示了一种用于实施新型基于区域的自适应切片策略的沉积框架，称为快速内部和具有恒定层高的精确外部 (FIAECLH)。

设计/方法/方法

上述框架是通过使用实验设计进行实验并分析实验数据而开发的。分析结果已被用于获得数学函数以在过程中集成定制。最后，本文展示了 FIAECLH 框架，用于在硬件级别实现基于区域的自适应切片策略。

发现

该研究展示了一种将基于区域的自适应切片策略实施到基于弧的金属增材制造的新方法。该研究阐明了在所有类型的线材和电弧增材制造工艺中实施的新策略。

原创性/价值

基于线弧的技术有可能为金属增材制造提供具有成本效益的解决方案。基于弧焊的工艺研究正在不同维度进行。为了沉积具有复杂几何形状和更好尺寸精度的零件，为基于弧的增材制造过程实施一种新型的基于区域的自适应切片策略是一项基本任务。成功实施自适应切片策略将在更短的时间内简化复杂几何体的制造。本文满足了实施基于区域的自适应切片策略的需求，因为尚未报告基于 TIG 的增材制造工艺的实验研究。