Area Method Analysis and Thermodynamic Behavior of Nonmetallic Micro-Inclusions in Casting Slab of

• 作 者: 王洪利 马一太 王硕明
• 机 构: ResearchInstituteofThermalEnergy,SchoolofMetallurgyandEnergy
• 出 处: 天津大学学报：英文版
• 发表日期: 2009年3期
• 关键词: GCR15轴承钢 夹杂物 非金属 面积法 热力学行为 连铸板坯 微型 电子显微镜 nonmetallic micro-inclusions GCr15 ar
• 基金项目: Supported by Natural Science Foundation of Hebei Province （No.502265）.

The distribution and characteristics of nonmetallic micro-inclusions of GCr15 bearing steel were explored through metallographic area method in virtue of tracer method and electronic microscope.The results show that the micro-inclusions,of which the avera