高压磨料水射流水下切割不锈钢的实验研究  

Experimental Research of Cutting Stainless Steel by High Pressure Abrasive Water Jet under Water

作　　者：吕仙镜[1] 司丹丹[1] 童明炎[1] 孙胜[1] 吴晶[1] 杨文华[1] 张平[1] 

机构地区：[1]中国核动力研究设计院,成都610041

出　　处：《核动力工程》2013年第4期164-167,共4页Nuclear Power Engineering

摘　　要：采用高压磨料水射流切割装置,用3档切割压力(320、350、380 MPa),分别在2、5、8 mm切割靶距和6种切割速度下,对不锈钢进行水下切割实验。分析切割压力、靶距、切割速度等参数对切割厚度的影响,建立基于实测数据的半经验数学模型。对获得的实验数据进行分析表明,切割压力、靶距和速度与被切割厚度呈现指数关系。The High Pressure Abrasive Water Jet is designed to cut stainless steel under water at the pressure of 320,350,380 MPa, with 2, 5, and 8 mm target distance, and six cutting velocity. The effects of pressure, target distance and velocity on cutting thickness are analyzed, and then a half-experience math model is established based on the test data. The data analysis shows that pressure, target distance and velocity have exponential relation with cutting thickness.

关 键 词：高压磨料水射流 切割参数 参数模型 水下切割 

分 类 号：TL34[核科学技术—核技术及应用]