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- Keywords pearlite ductile iron;deformation;fracture; 珠光体基球铁;变形;断裂;
- Through rationally selecting chemical composition and applying appropriate nodualarization agent and inoculation agentas-cast pearlite ductile iron of grade QT550-6 has been produced stably. 通过合理选择化学成分和选用合适的球化剂与孕育剂,稳定地生产出牌号为QT550-6的铸态珠光体球墨铸铁件。
- The results of experiment show that the key to getting as-cast pearlitic ductile iron QT800-2 at the usual condition is to contro... 试验结果表明,在一般铸造条件下获得铸态珠光体QT800-2的要点是严格控制碳当量,优选好铜和钼等合金元素的配比及冶金工艺。
- Keywords Pearlitic ductile cast iron;Chromium;Microstructure; 珠光体球铁;铬;显微组织;
- Keywords casting alloy;pearlitic ductile iron;as-cast; 关键词铸造合金;珠光体球铁;铸态;
- 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？
- The Study on EQ491 Pearlite Ductile Cast Iron Pitman EQ491铸态珠光体球墨铸铁连杆的研究
- Keywords pearlite;diatomite;filter aid; 珍珠岩;硅藻土;助滤剂;
- Note: Valve of Ductile Iron Body and Bonnet is available on request. 注:可供球铁体闸阀。
- 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。
