应用锁相红外探伤法分析机用镍钛锉的疲劳抗性

蒲灼光, 张富华

Study on fatigue resistance of mechanical nickel-titanium files by phase-locked infrared flaw detection method

PU Zhuo-guang, ZHANG Fu-hua

上海口腔医学 . 2024, (3): 235 -238 . DOI: 10.19439/j.sjos.2024.03.003