重点分析了球墨铸钢铸态、退火、正火、锻造后的组织特征。
The microstructure morphology of spheroidal graphite cast steel after as-casting, annealing, normalizing, forging was investigated emphatically in this paper.
主要研究成分及第二相组织对球墨铸钢耐磨性的定量影响规律，从而为合理应用这一新材料和生产中的质量控制提供技术依据。
This paper deals with the structure of the cast steel with spheroidal graphite and the forming mechanism after normalizing and forging.
主要经营，球墨铸造、铸钢、锻造、焊接、机加工等。
Major operations, nodular casting, steel casting, forging, welding, machining and so on.
主要经营，球墨铸造、铸钢、锻造、焊接、机加工等。
Major operations, nodular casting, steel casting, forging, welding, machining and so on.
应用推荐