铝合金焊前激光清洗的等离子体光谱在线检测
佟艳群
1
, 陆勤慧
1
, 周建忠
1
, 姚红兵
1
, 叶云霞
2
, 任旭东
1,
*
On-Line Plasma Spectrum Detection of Laser Cleaning of Aluminum Alloy Before Welding
TONG Yan-qun
1
, LU Qin-hui
1
, ZHOU Jian-zhong
1
, YAO Hong-bing
1
, YE Yun-xia
2
, REN Xu-dong
1,
*
O/Al特征谱线强度比值