【摘要】 利用巴氏杂讯分析法研究了磨削烧伤与巴氏杂讯的关系,并用酸洗和金相法与其进行了对比。研究结果表明,用巴氏杂讯分析法检测300M 钢类铁磁材料的磨削烧伤是可行的。更多还原

【Abstract】 In this paper,the relation between grinding burn and Barkhausen noise are studied through Barkhausen noise analysis method,and comparisons with pickling and metallographical method are made as well.The re- sult shows that Barkhausen noise analysis is a feasible method for inspection on grinding burn of iron-magnetic materials, such as 300M steel.更多还原