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- Ductile iron body able to withstandrough handling. 球墨铸铁阀体能够经受恶劣的操作环境。
- Ductile iron body able to withstand rough handling. 球墨铸铁阀体能够经受恶劣的操作环境。
- Turbine materials for the bronze + ductile iron. 涡轮材料为锡青铜+球墨铸铁。
- Casting include ductile iron casting and gray iron casting. 灰口铸铁,球墨铸铁各种牌号的铸件
- Ductile Iron Bodymore durable than cast iron (reduces breakage). 球墨铸铁阀体比铸铁更加坚固耐用(降低损坏率)。
- Ductile iron shows exceptional resistance to shock loading. 球墨铸铁具有特别的抗冲撞装卸的性能。
- Sulfurizing soft-nitriding process of ductile iron was studied. 对球铁进了渗硫软氮化试验。
- This iron is now typically known as Ductile Iron or S.G.Iron. 这是铁的现在通常被称为球墨铸铁或球墨铸铁。
- For ductile iron, is ultrasonic testing done for nodularity? 对于球铁，有超声测试吗？
- Note: Valve of Ductile Iron Body and Bonnet is available on request. 注:可供球铁体闸阀。
- Cast steel contains carbon of less than .3% by weight, while cast and ductile irons have at least 3% total carbon. 铸钢含碳量少于0.;3%25，而铸铁和球墨铸铁含炭量量则至少为3%25。
- The isothermal quenching process of the ductile iron camshaft was analyzed. 摘要对球铁凸轮轴的等温淬火工艺进行了分析。
- "Ductile iron was first developed about 40 years ago as a substitute for steel. 最早是在40多年前,球墨铸铁作为钢的替代品被开发出来。
- So it is necessary to determine the laser absorptivity of ductile iron. 因此,确定球墨铸铁材料对激光的吸收率十分必要。
- The effect of graphite nodule diameter on the water embrittlement of austempered ductile irons (ADI) was investigated. 研究石墨直径对等温淬火球铁(ADI)水脆化的影响。
- The SAE 10W40 lubrication oil provided an inert environment to reduce the FCG rates for the given ductile irons as compared to atmospheric environment. 至于铸态与沃斯回火球墨铸铁在SAE 10W40润滑油环境下的疲劳裂缝成长行为，因该油体提供较惰性的环境降低腐蚀效应，使其裂缝成长速率比空气中慢。
- The influence of RE r/S o on the microstructure and mechanical properties of ductile irons with different sulfur contents is discussed. 讨论了在不同原铁水含硫量情况下RE残/S原对球铁组织及力学性能的影响。
- In other words, the FCG behavior of the given ductile irons at 20 Hz was not sensitive to the environmental effects at room temperature. 换言之，在高负荷频率条件下，铸态与沃斯回火球墨铸铁的疲劳裂缝成长行为对环境的敏感性较小，造成铸态与沃斯回火球墨铸铁在空气与不同室温腐蚀环境下的疲劳裂缝成长趋势一致。
- The fatigue strength of ADI is higher than that of normal ductile irons, and equivalent to that of forged steels or higher than the latter. ADI的疲劳强度优于普通球铁,具有与锻钢相当或比锻钢更好的疲劳强度。
- The main propose of this thesis is to investigate the influences of two-step austenitizing on the microstructures and mechanical properties of austempered ductile irons. 摘要:本论文主旨是在探讨两阶段沃斯田铁化对于球墨铸铁沃斯回火后之显微组织及机械性质的影响。
