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Solidification of A356 Al alloy: Experimental study and modeling
SHABANI, M. O., MAZAHERY, A., BAHMANI, A. DAVAMI, P., VARAHRAM, N.
Key words: A356, microstructure, modeling
vol. 49 (2011), no. 4, pp. 253 - 258
DOI: 10.4149/km_2011_4_253
Article   |    Full Text (365 kB)

Grain refinement of AlN_p/AZ91D magnesium metal-matrix composites
HUANG, S.-J., CHEN, Z.-W.
Key words: grain refinement, metal-matrix composites, homogenisation, tension test
vol. 49 (2011), no. 4, pp. 259 - 264
DOI: 10.4149/km_2011_4_259
Article   |    Full Text (629 kB)

Effect of pulse shape and energy on the surface roughness and mass transfer in the electrospark coating process
KORKMAZ, K. RIBALKO, A. V.
Key words: electrospark deposition, micro-arc welding, coating, pulse forms
vol. 49 (2011), no. 4, pp. 265 - 270
DOI: 10.4149/km_2011_4_265
Article   |    Full Text (275 kB)

Effect of Al alloying on the Hall-Petch strengthening and AE in compressed Mg-Li-Al alloys before and after HPT processing
KUDELA, S., PAWELEK, A., RANACHOWSKI, Z., PIATKOWSKI, A., KUDELA, S. JR., RANACHOWSKI, P.
Key words: Mg-Li-Al alloys, grain refinement, high pressure torsion, acoustic emission, Hall-Petch strengthening
vol. 49 (2011), no. 4, pp. 271 - 277
DOI: 10.4149/km_2011_4_271
Article   |    Full Text (329 kB)

Effect of heat treatment on the structure and properties of electrolessly deposited Ni-W-Cr-P alloy coatings on aluminum alloy
JIN, Y., FAN, J., MOU, K., WANG, X., DING, Q., LI, Y., LIU, CH.
Key words: electroless deposition, Ni-W-Cr-P alloy coatings, heat treatment, phase transformation behavior, microhardness, corrosion resistance
vol. 49 (2011), no. 4, pp. 279 - 285
DOI: 10.4149/km_2011_4_279
Article   |    Full Text (298 kB)

Physical properties and wear behaviour of aluminium matrix composite reinforced with palm shell activated carbon (PSAC)
ZAMRI, Y., SHAMSUL, J. B.
Key words: dry sliding wear, aluminium matrix composite, Pin-on-Disc, Palm Shell Activated Carbon
vol. 49 (2011), no. 4, pp. 287 - 295
DOI: 10.4149/km_2011_4_287
Article   |    Full Text (665 kB)

Study to evaluate the abrasive wear resistant behavior of materials coated with Fe-Cr-Si-C
YAZ, M., YILMAZ, S. O., TEKER, T.
Key words: coating; GTAW; surface modification; chromium
vol. 49 (2011), no. 4, pp. 297 - 306
DOI: 10.4149/km_2011_4_297
Article   |    Full Text (533 kB)

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