在材料挤出中分析表面粗度变化 尼龙碳纤维复合材料的增材制造
Muhammad Abas1, Mohammed Al Awadh2, Tufail Habib1
1Department of Industrial Engineering, University of Engineering & Technology, Peshawar 25100, Pakistan.
Polymers
|September 9, 2023
概括
这项研究优化了使用沉积建模 (FDM) 的尼龙碳纤维3D打印的表面粗度. 关键参数,如层高度和部件方向,显著影响表面质量,对于功能部件制造至关重要.
科学领域:
- 增材制造 增材制造 增材制造
- 材料科学 材料科学 材料科学
- 表面工程是什么?表面工程是什么?
背景情况:
- 沉积建模 (FDM) 是用于网状元件的成本效益高的增材制造技术.
- 对不同零件表面的表面粗度 (Ra,Rq,Rz) 的FDM过程参数影响的有限理解阻碍了功能性零件的生产.
研究的目的:
- 为了研究和优化尼龙碳纤维FDM部件的表面粗度参数.
- 确定影响底部,顶部和墙面表面质量的关键FDM过程参数.
主要方法:
- 在实验规划中使用了确定选设计 (DSD).
- 使用光学显微镜分析表面形态.
- 应用多响应优化,整合复合可取性函数和.
主要成果:
- 层高度,部分方向和充填密度被确定为影响所有表面粗度参数 (Ra,Rq,Rz) 的重要因素.
- 表面形态分析为粗性特征提供了洞察力.
结论:
- 优化的FDM工艺参数提高了尼龙碳纤维零件的表面质量.
- 这些发现具有重要的工业应用,用于生产高质量,功能和视觉上有吸引力的3D打印组件.
相关概念视频
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