Kalaida, “Fracture toughness of nodular graphite cast irons under static, impact, and cyclic loading,” Fat. Fract. Eng. Mater. Struct. , 10 , No. 3, 223–237 (1987).Krasowsky, A.J., Kramarenko, I.V., Kalaida, V.V. (1987) Fracture toughness of nodular graphite cast irons ...
It was found that graphite nodules can be obtained by four methods: addition of deleterious elements such as S, Se, Te, Pb, and Bi; or of Ce, La, Y, Ti, and Zr which have absorbed a large amount of hydrogen; direct injection of gases into the melts; and precipitation of nitrogen ...
All the experimental results are satisfactorily explained by the gas bubble theory and it is clear that magnesium gas bubbles are responsible for the nodularization of graphite in cast irons treated with magnesium and its alloys.doi:10.1179/msc.1978.12.5.239S. Yamamoto...
The latest breakthrough in cast irons is when the matrix of spheroidal graphite cast iron is not pearlite but bainite. The chemical composition of the SG cast iron is similar to that of the grey cast iron but with 0.05 wt% of magnesium. This results in a major improvement in toughness and...
Sertucha, and P. Larran˜aga, "Graphite and solid fraction evolutions during solidification of nodular cast irons," Metals, vol. 5, no. 1, pp. 239-255, 2015.Natxiondo, A.; Suarez, R.; Sertucha, J.; Larranaga, P. Graphite and Solid Fraction Evolutions during Solidification of ...
in gray cast irons Nodular graphite structures produced in gray cast ironsNodular graphite structures produced in gray cast ironsMorrogh, H
英文名称:Microstructure of cast irons — Part 4: Test method for evaluating nodularity in spheroidal graphite cast irons 标准状态:现行 发布日期:2019-05-03 文档简介 1.样品准备:首先,从铸件中获取一个样本,该样本应尽可能地代表铸件的整体。这个样本应该是一个小块,大约1厘米见方。
Hsu CH, Lee SC, Shy YH, Chiou WT (2000) Relationship between dynamic and static toughness of flake and compacted graphite cast irons. Mat Sci Eng A 282:115–122. https://doi.org/10.1016/S0921-5093(99)00765-0 Article Google Scholar Yaer X, Shimizu K, Matsumoto H, Kitsudo T, Momono...
Storage of Magnesium-Treated Melts for the Production of Nodular and Vermicular Graphite Cast Irons The article describes the design and construction of a new holding furnace for storing liquid molecular cast iron. Attention is given to the furnace sealin... G Beele 被引量: 0发表: 1987年 Using...
SAE J 434-2004 (R) AUTOMOTIVE DUCTILE (NODULAR) IRON CASTINGS SURFACE VEHICLE STANDARD SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its ...