Titlebook: Iron Powder Metallurgy; Kempton H. Roll,Peter K. Johnson Book 1968 Springer Science+Business Media Dordrecht 1968 iron.metallurgy.metals

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The Effect of Minor Additions of Sulfur on Pore Closure and Case-Hardenability of Sintered Iron,ily during gas- or pack-carburizing treatment. This is mainly due to the fact that the carburizing gases, via interconnected pores, can easily penetrate the sintered parts to a greater depth. If the density of sintered iron parts is less than ~7.0 g/cc, the carburizing action is usually so fast that

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Controlled Oxidation Prior to Sintering of Iron Compacts,able knowledge as to how we could influence our product by using variations of this technique; however, the whys of what happens to produce these results were more or less subject to conjecture and educated guess.

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Densification and Grain Growth in the Later Stages of Sintering of Alpha-Iron, is enhanced by the observation [1, 2] of a dominant contribution of surface diffusion during the initial stage of sintering of wire spool models in the α range. Together with the empirical fact that fine iron powders do exhibit considerable shrinkage on sintering in the alpha range (which is incomp

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Effect of Powder Particle Size on the Grain Size of the Sintered Material,ny other more conventional metallurgical method. Reference is made, for example, to materials with controlled porosity, combinations of metals which do not form alloys, and sintered products with special electrical properties. Little attention, however, has been given heretofore to the grain structu

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The Effect of HCl-H2 Sintering on the Properties of Compacted Iron Powder, to density [1]. It was noted that gamma-iron showed marked resistance to densi-fication [2]. In this investigation density changes, pore characteristics, tensile strength, and percent elongation were evaluated in an attempt to determine gamma-iron sintering behavior.

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