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以表面出现质量问题的不锈钢餐刀为研究对象,用显微镜观察了钢中的夹杂物形貌及分布情况,借助扫描电镜观察了缺陷处的组织结构,用能谱分析仪测定了其成分,从而确定了缺陷产生的根源,阐明了其产生的机理,最终提出了改进产品质量的建议。
The surface quality of the stainless steel knife as the object of study, the microstructure of the inclusions in the steel was observed by microscopy and scanning electron microscopy of defects at the organizational structure, the energy spectrum analyzer measured its composition Determine the root causes of defects, clarify the mechanism of its production, and ultimately put forward suggestions to improve product quality.