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Alternative TitleCalculation and experimental verification of optimal overlapping ratio in laser metal direct manufacturing
来佑彬; 张本华; 赵吉宾; 刘伟军; 赵宇辉
Source Publication焊接学报
Indexed ByEI ; CSCD
EI Accession number20170403278915
Contribution Rank1
Funding Organization中科院重点部署项目资助课题(KGZD-EW-T04-2) ; 辽宁省教育厅科学技术研究重点课题(LSNZD201603)
Keyword金属激光直接成形 搭接率 表面平整度 单因素试验
Other AbstractTo improve the surface roughness of parts in laser metal direct manufacturing (LMDM), the mathematical model was established to calculate the optimal overlapping ratio. The result shows that the dimensions of parts have no influence on the optimal overlapping ratio, namely, the desired surface roughness always can be obtained with the overlapping ratio of 33.3%. In order to verify the theoretical model, 12 samples were prepared at different overlapping ratio, and their surface roughness was measured under the microscope. The measurement results fully demonstrate the validity of the theoretical model and show that the surface roughness is relatively good at the overlapping ratio in 30~45%. Therefore, in the actual LMDM process, the overlapping ratio can be set flexibly within the range according to the specific processing conditions.
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Corresponding Author赵吉宾
Recommended Citation
GB/T 7714
来佑彬,张本华,赵吉宾,等. 金属激光直接成形最佳搭接率计算及试验验证[J]. 焊接学报,2016,37(12):79-82.
APA 来佑彬,张本华,赵吉宾,刘伟军,&赵宇辉.(2016).金属激光直接成形最佳搭接率计算及试验验证.焊接学报,37(12),79-82.
MLA 来佑彬,et al."金属激光直接成形最佳搭接率计算及试验验证".焊接学报 37.12(2016):79-82.
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