Research on application of EN 10247-2017 standard for inclusion inspection in steel
MOU Zu-mao 1， WANG De-bao 1， SONG Zu-feng 1， YANG Zheng 1， XU Hui 1， SONG Xin-jing 2
1. Maanshan Iron and Steel Co.， Ltd.， Ma'anshan 243000， China； 2. Rail Iransit Key Components Technology Innovation Center of Anhui Province， Ma'anshan 243000， China
Abstract：The European standard， EN 10247-2017， was introduced. The scope of application of various methods in the European standard was compared. The evaluation methods for different situations were determined. The biggest difference between EN 10247-2017 and the traditional national standards was that it specified a strict quantitative analysis method. The European standard was no longer for evaluation at a simple level， but for the description of inclusions using a precise dimension. Therefore， this standard was not only applicable for microscope observation but also applicable for computer automatic analysis. At present， however， only a few iron and steel enterprises are familiar with the standard in China.
牟祖茂， 王德宝， 宋祖峰， 杨 峥， 徐 辉， 宋鑫晶 . EN 10247-2017标准钢中夹杂物检验应用探讨[J]. 物理测试, 2020, 38(4): 44-47.
MOU Zu-mao， WANG De-bao， SONG Zu-feng， YANG Zheng， XU Hui， SONG Xin-jing2. Research on application of EN 10247-2017 standard for inclusion inspection in steel. PHYSICS EXAMINATION AND TESTING, 2020, 38(4): 44-47.
2020, Vol. 38 
