四年一次的全国热处理大会是我国热处理领域目前最大、也是最重要的行业活动。大会不仅将总结和交流我国热处理科研和生产所取得的成果和经验 ,同时肩负着引导热处理科技与行业发展方向的重要使命 ,在我国热处理行业的发展史上具有重大影响。将于 2 0 0 3年 5月 19～ 2 3日在北 The four-year national heat treatment conference is the largest and most important industry activity in the field of heat treatment in our country. The conference will not only summarize and exchange the achievements and experiences gained in the scientific research and production of heat treatment in China, but also shoulder the important mission of guiding the development of technology and industry in heat treatment, which will have a significant impact on the development history of the heat treatment industry in our country. It will be north from May 19 to February 23, 2003