吴泽兵,赵海超,郭龙龙,周珂飞,王帆,黄海,张文超

• 1:西安石油大学机械工程学院
• 2:重庆水泵厂有限责任公司

摘要(Abstract)：

采用ABAQUS软件对Inconel 625合金堆焊温度场进行数值模拟,结合响应面法建立了随焊激冷冷源参数和冷却速率的多元回归模型,分析了冷源参数主效应、交互效应对冷却速率的影响规律。结果表明:随着冷源宽度、冷源长度和冷源功率的增加,冷却速率逐渐增大,且影响顺序为:冷源功率>冷源宽度>冷源长度;冷源宽度在20 mm时,增加冷源长度对冷却速率的影响不明显;冷源长度在低水平值时,增加冷源功率对冷却速率的影响较小。

关键词(KeyWords)： Inconel 625合金;堆焊;随焊激冷;冷却速率

Abstract:

Keywords:

基金项目(Foundation): 陕西省自然科学基金(2020JQ-780);; 西安石油大学青年教师科研启动项目(0104-134010025)

作者(Author): 吴泽兵,赵海超,郭龙龙,周珂飞,王帆,黄海,张文超

DOI: 10.13289/j.issn.1009-6264.2019-0555

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