该数据集主要对南阳汉冶特钢有限公司生产的100mm厚度规格调质状态钢板进行表层金相组织的检测,通过组织的变化,验证淬火+高温回火工艺下材料中贝氏体的转变规律,为实际工业试制提供热处理工艺参考。热处理后的钢板,各项性能符合要求。
The data set is mainly used to test the surface metallographic structure of the 100mm thickness hardened and tempered steel plate produced by Nanyang Hanye Special Steel Co., LTD. Through the change of the structure, the transformation law of bainite in the material under the quenching + high temperature tempering process is verified, which provides a reference for the heat treatment process in the actual industrial trial production. After heat treatment, the properties of the steel plate meet the requirements.