State Key Laboratory of Robotics;
Shenyang Institute of Automation;
Chinese Academy of Sciences;
Shenyang 110016;
People’s Republic of China;
Key Laboratory of Networked Control System;
Shenyang Institute of Automation;
Chinese Academy of Sciences;
Shenyang 110016;
People's Republic of China;
Institutes for Robotics and Intelligent Manufacturing;
Chinese Academy of Sciences;
Shenyang 110169;
People’s Republic of China;
University of Chinese Academy of Sciences;
Beijing 100049;
People's Republic of China;
micro-laser-induced breakdown spectroscopy; micro-LIBS; mapping; inclusion; segregation; ductile iron;