Effect of heat treatment on superplastic response of powder-consolidated nickel-base superalloy IN 100

Menzies, R. G.; Davies, G. J.; Edington, J. W.

doi:10.1179/030634582790427451

Cited by 12 publications

(2 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These advantages include: lower sintering temperature, shorter holding time, and markedly improvements on the properties of materials consolidated by this method [22][23][24]. The use of the hot-pressing techniques to optimize microstructure of Ni-alloy for high temperature application has been scarcely documented [25][26][27][28]. The present study shows, the results of Ni-alloys powder and Pt-powder sintered by spark plasma sintering.…”

Section: Introductionmentioning

confidence: 76%

Effect of the Pt Addition on the Ni-Alloy Powder during Spark Plasma Sintering

Sanchez

Andraca

Jaramillo

et al. 2013

AMR

View full text Add to dashboard Cite

Spark plasma sintering was carried out to densify Ni-alloy doped with Pt powder at temperatures ranging between 1273 and 1323 K in order to obtain a variety of microstructures. Homogeneous distribution Pt and full densification were achieved in a short time, and the overall processing time not was exceeding 30 min via SPS process. Phase constitutions and microstructures and porosity evaluation were investigated by using scanning electron microscopy, chemical analysis and X-ray diffraction. It was found that two new phases ζ-PtAl2 and α-NiPt (Al). The set conditions are very promising from an energy-saving viewpoint; total powder consolidation was obtained per a decrease of 200 °C in the sintering temperature by using spark plasma sintering.

show abstract