Increase of austenitic ductile iron type D5S durability by high temperature pre-treatment by Nowak W.J., Wierzba B., Mazurkow A., Jaworski A., Krawczyk Ł.

Subjects: “…ductile iron…”
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Studying the fracture surface of brass CuZn37 and aluminum 1100 and their relationship with formability in Single Point Incremental Forming by Marwa K. Qate'a, Muhsin J. Jweeg, Adnan I. Mohammed

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Melt quality induced failure of electrical conductor (EC) grade aluminum wires by Khaliq A., Rafiq M.A., Ali H.T., Ahmed F., Mehmood S., Grandfielde J., Ranjha S.A.

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Investigate on surface/subsurface damage mechanisms and manufacturability of ultra-smooth surface in ultra-precision ductile grinding of sapphire optics by Sheng Wang, Qinghe Zhang, Qingliang Zhao, Ming Zhou

Subjects: “…Ultra-precision ductile grinding…”
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Assessment of ductile iron casting process with the use of the DRSA method by Kujawińska A., Rogalewicz M., Diering M., Piłacińska M., Hamrol A., Kochańskib A.

Subjects: “…ductile cast iron…”
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Atomistic investigation of effect of twin boundary on machinability in diamond cutting of nanocrystalline 3C-SiC by Liang Zhao, Weimian Guan, Jiwen Xu, Zhiyuan Sun, Maoda Zhang, Junjie Zhang

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DIC Analyses and Parameter Calibration of a Strain Aging Sensitive Ductile Cast Iron by Valmalle, Malo, Widell, Kim, Ilola, Risto, Bossuyt, Sven

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APPLICATION OF SPHEROIDIZING «CHIPS»-MASTER ALLOY ON COPPER BASE CONTAINING NANOSCALE PARTICLES OF YTTRIUM OXIDE FOR HIGH-STRENGTH CAST IRON by A. S. Kalinichenko, A. G. Slutsky, V. A. Sheinert, S. A. Lenkevich, A. N. Bely

Subjects: “…inoculants based on copper and magnesium, nanosized powder of yttrium oxide, high-speed shock impact, chemical and phase composition of «chips»-inoculants, ductile iron, melting, spheroidizing treatment, microstructure, mechanical and technological properties…”
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COMPARATIVE RESEARCHES OF FRACTURES OF HIGH-STRENGTH CAST IRON IN THE AS-CAST AND DEFORMED STATE by A. I. Pokrovsky, I. N. Khrol

Subjects: “…the results of comparative studies of fracture surfaces of high-strength cast iron in the as-cast state and after hot direct extrusion through an aperture of a conical die are presented. the shape change of graphite inclusions and components of the metal matrix is examined with increasing the reduction ratio from 0 (as-cast state) to 80%. for the fist time, using the electrochemical etching of the metal matrix of the cast iron, it is demonstrated experimentally that at plastic deformation the ductile flow of graphite inclusions occurs without fracturing of the latter. the surface morphology of a deformed graphite inclusion is revealed. it is shown that inside the inclusion the strain is distributed non-uniformly: the peripheral zones are deformed to a larger extent while the central part may retain its original radial structure. the fact that the most part of graphite inclusions on the fracture surface of the deformed cast iron appeared undamaged (very small amount of fractured inclusions was observed) testifies against the common opinion that graphite acts as a crack nucleation site. a hypothesis is put forward that the crack nucleates in the metal matrix, presumably at the pearlite/ferrite interface, and propagates from one graphite inclusion to another rounding but not damaging the latter.…”
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