| Title | 计算机辅助分析3D打印金属材料微观结构 |
| Author | |
| Publication Years | 2022
|
| DOI | |
| Source Title | |
| ISSN | 1672-1667
|
| Issue | 21Pages:123-125 |
| Abstract | 激光熔覆3D打印金属材料的微观结构,决定着其机械性能.人工测量微观结构特征,效率低下并且重复性差.为解决这一问题,本文提出了一套新的二维微观结构分析自动化技术,改进和优化传统图像处理算法,用计算机辅助分析其微观结构.熔覆横截面微观结构图像质量差,有明暗不均甚至晶界线断开等现象,本文根据其图像特性,用局部自适应双阈值方法去除黑洞干扰;用骨架方法确定晶界线连接点;用积分图方法实现指向性广度优先搜索寻找被连接点;最后通过最小包围盒得到相关尺寸参数,并利用图像中心矩分析晶粒宏观方向性.实验证明,所提出的技术对于各种模糊的激光熔覆3D打印金属材料微观结构自动化量化分析是有效的. |
| Keywords | |
| URL | [Source Record] |
| Language | Chinese
|
| SUSTech Authorship | First
|
| Funding Project | pdjh2021c0010:广东大学生科技创新培育专项资金资助项目
|
| Data Source | WanFang
|
| WanFangID | zgjstb202221041
|
| Citation statistics |
Cited Times [WOS]:0
|
| Document Type | Journal Article |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/531390 |
| Department | Southern University of Science and Technology |
| Affiliation | 南方科技大学 |
| First Author Affilication | Southern University of Science and Technology |
| First Author's First Affilication | Southern University of Science and Technology |
| Recommended Citation GB/T 7714 |
陈苏畅. 计算机辅助分析3D打印金属材料微观结构[J]. 中国金属通报,2022(21):123-125.
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| APA |
陈苏畅.(2022).计算机辅助分析3D打印金属材料微观结构.中国金属通报(21),123-125.
|
| MLA |
陈苏畅."计算机辅助分析3D打印金属材料微观结构".中国金属通报 .21(2022):123-125.
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