邱国兴,战东平,李长生,屈乐欣,刘志明,葛启桢,姜周华,张慧书

• 1:东北大学轧制技术及连轧自动化国家重点实验室
• 2:东北大学冶金学院
• 3:辽宁科技学院冶金工程学院

摘要(Abstract)：

利用正交试验研究热处理工艺参数对含钛、锆CLAM钢力学性能的影响,运用极差分析方法分析了正交试验结果。结果表明,各因素对强度的影响顺序为:回火温度>回火时间>正火温度>正火时间;对伸长率的影响顺序为:回火温度>回火时间>正火时间>正火温度;对断面收缩率的影响顺序为:正火温度>回火时间>回火温度>正火时间;正火温度对硬度影响最大,回火温度对冲击功的影响最大。Ti-Zr-CLAM钢最佳热处理工艺为950℃×15 min+700℃×60 min,空冷。

关键词(KeyWords)： CLAM钢;正火;回火;正交试验;热处理工艺

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(515774063);; 中央高校基本科研业务费资助(N150204012)

作者(Author): 邱国兴,战东平,李长生,屈乐欣,刘志明,葛启桢,姜周华,张慧书

DOI: 10.13289/j.issn.1009-6264.2018-0029

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