论文部分内容阅读
美国俄亥俄州的专家研究出一种利用高能脉冲激光提高钢的硬度的新方法，从而大大延长了钢制零件的使用寿命。这种方法的工作过程是：首先将钢制零件涂上黑漆、再用透明物质（玻璃或水）覆盖，然后通过一根含钛玻璃棒将高能激光射到目标处，激光束穿过透明覆盖面，撞击吸收激光
Ohio State experts developed a new method of using high-energy pulsed laser to increase the hardness of steel, thus greatly extending the service life of steel parts. This method works by first painting the steel parts with black paint and then covering them with a transparent substance (glass or water) and then passing a high-energy laser through a titanium-containing glass rod to the target. The laser beam passes through the transparent Coverage, impact absorption laser