Search

Your search keyword '"Kong, F. T."' showing total 2 results
Start Over Author "Kong, F. T." Journal international journal of cast metals research
2 results on '"Kong, F. T."'

2. Effects of trace TiB2 on microstructure in cast titanium alloys.

Author

Huang, L G, Kong, F T, Chen, Y Y, Xiao, S L, and Xu, L J

Subjects
*TITANIUM alloys, *METAL microstructure, *METAL castings, *PARTICLE size distribution, *BORON, *PHASE diagrams
Abstract

Effects of trace TiB2 on solidification microstructure of Ti-6Al-4V alloy were investigated. The result shows that the microstructure of the ingot was refined by the added TiB2. The grain size and α lath size were reduced gradually with the increase in TiB2. The grain size is reduced by about an order of magnitude with an addition of 0·96 wt-%TiB2, and the dendrite appears in the ingot. Such a tendency is similar to the change of the microstructure with boron addition. Ti-6Al-4V-B phase diagram and growth restriction factor Q are applied to analyse the influence mechanism of trace TiB2 on the microstructure. [ABSTRACT FROM AUTHOR]

Published
2012
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results