1·Gray cast iron, ductile iron, carbon steel.
灰铸铁，球墨铸铁，碳钢。
2·Gray cast iron has the worst wear resistance.
灰口铸铁的耐磨性及加工硬化能力最差。
3·Nb has little effect on matrix structure of gray cast iron.
铌对过冷灰铸铁的基体组织无明显影响。
4·Used for repairing welding on the defect of gray cast iron pieces.
用于灰口铸铁缺陷的补焊。
5·Gray cast iron was treated by means of laser melt hardening technology.
利用激光熔凝硬化技术对灰口铸铁表面进行了硬化处理。
6·Gray cast iron is a common material for the part of the agricultural machinery.
灰铁为农机零件常用材料，磨损是灰铁零件最常见的失效形式。
7·This product is only applicable to steel and gray cast iron, ductile iron is not recommended.
本产品仅仅适用于炼钢和灰铸铁，球墨铸铁不推荐使用。
8·The effects of inoculants and alloying elements on the properties of gray cast iron are studied.
研究了孕育剂和合金元素对灰铸铁性能的影响。
9·With the help of the system the properties of gray cast iron could be quite accurately predicted.
藉此可较准确地预测灰铸铁性能所属牌号。
10·Hologram reconstruction using white light is employed in NDT of crack and welding quality of gray cast iron.
本文介绍将象全息的白光再现用于无损检测裂纹和灰口铸铁的焊接质量。