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- graphic nodular cast iron 球墨铸铁
- Fanlin Nodular Cast Iron Pipe Co., Led. 龙口市泛林球墨铸铁管有限公司。
- New Martensite-Bainite nodular cast iron will be continued development. 新型马贝球铁在未来将会得到继续发展。
- The mechanical properties of nodular cast iron can be further improved by isothermal quenching. 等温淬火处理可进一步提高球墨铸铁的机械性能。
- The resistance to wear and corrosion of nodular cast iron pipe was increased remarkably by SHS.Combust... 自蔓延高温合成显著提高球墨铸铁管的耐磨损、耐腐蚀性能;
- The results show that flame hardening is too an effective way to strength the surface of nodular cast iron. 结果表明,火焰淬火同样是一种强化球铁表面的有效途径。
- Material: Chilled cast iron, nodular cast iron(ductile iron), alloyed cast iron. 材质：冷硬铸铁，球墨铸铁（球铁），合金铸铁。
- The technology of low temperature gas multicomponent permeation for nodular cast iron was studied. 对球墨铸铁的低温气体多元共渗技术进行了研究。
- An investigation on cavitation erosion of nodular cast iron is presented in this paper. 针对球铁的汽蚀特性进行了研究,认为球铁中的石墨是球铁的汽蚀破坏源。
- Iron nickel, high strength and excellent ductility. Repair welding of important gray cast iron and nodular cast iron, such as cylinder cap. 镍铁,强度高、塑性好。重要灰铸铁及球铁焊补用,如汽缸盖。
- According to principle of damage mechanics, the damage characteristics of ferrite nodular cast iron under uniaxial stress has been studied through measuring electric resistance. 摘要根据损伤力学的基本原理，利用测量电阻的方法，研究拉伸受力状态下铁素体球墨铸铁的损伤力学特性。
- This Article introduces the application of the pneumatic desulfurization technology with a porons-plug in nodular cast iron. 介绍了多孔塞气动脱硫工艺的特点,影响因素、参数控制和应用效果。
- This paper discusses the advantages and disadvantages of all sorts of sample preparing methods in analyzing carbon of nodular cast iron. 摘要本文讨论了球墨铸铁总碳量分析样品的各种制取方法的优缺点。
- Because of the grain refining and recrystallization, the matrix was strengthened and the synthetic properties of nodular cast iron were improved. 由于晶粒细化和再结晶结果,基本得到强化,提高了球墨铸铁的综合性能。
- The microhardness of nodular cast iron and grey cast iron treated by the technology of low temperature gas multicomponent permeation was studied. 采用低温气体多元共渗处理工艺,对经处理的球墨铸铁和灰口铸铁的显微硬度进行研究。
- The chemical composition and heat treatment process of alloy nodular cast iron bloom rollers were experimentally studied. 对合金球墨铸铁初轧辊的化学成分和热处理工艺进行了试验研究,提出了最佳热处理工艺。
- It is suitable for the grinding of ball-bearings, stainless steel and special nodular cast iron as well as forming grinding, infeeding grinding and other precision grinding, etc. 用途:适用于轴承钢、不锈钢和特种球墨铸铁等的磨削。用于成型磨、切入磨和其他精密磨削。
- The results showed that the damage in nodular cast iron happens when the applied stress is more than a certain extent, and the damage value increases with stress. 研究结果表明，当应力大于一定程度时损伤发生，且随应力增加而逐渐增大。
- Unqualified Z8A bainite nodular cast iron wedge was analyzed by chemical and metallograph analysis and was related to its cast and heat treatment process. 对转8A贝氏体球墨铸铁斜楔生产中出现的球化率和渗碳体不合格问题进行了分析,并从铸造和热处理工艺方面探讨了影响材料性能的因素及改善和提高材料性能的途径。
- This article has engaged in physical and chemical experiments and analyses of outward appear-nace and microcosmic for nodular cast iron crank shaft of big powerful diesel engine. 对大功率柴油机球墨铸铁曲轴进行了宏观、微观全面的理化检验及分析;
