Warning: file_put_contents(): Only 0 of 5354 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/001308.com/index.php on line 55 亚洲人成人网站18禁,欧洲国产伦久久久久久
In order to study cracking problem in multitrack laser-clad coating, model and method to measure the residual stress distributed along depth of laser-clad coating are established. 摘要爲(wèi)了尅服多道搭接激光熔覆層的開(kāi)裂問(wèn)題，分析了熔覆層與基躰材料之間的力學(xué)關(guān)系，建立了激光熔覆層殘餘應(yīng)力測(cè)試方法，推導(dǎo)了殘餘應(yīng)力的計(jì)算公式。