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Hyperthermia and phorbol ester tumor promotion in mouse skin

R. E. J. Mitchel

出版	Atomic Energy Of Canada Limited, 1986
URL	http://books.google.com.hk/books?id=NsVl0AEACAAJ&hl=&source=gbs_api

註釋

This report describes the preparation and evaluation of a number of experimental zr-2.5 percent nb alloys containing up to 0.5 wt percent cerium; the cerium addition was designed to reduce the in-reactor creep rate of the alloy. the distribution of the cerium was evaluated by microprobe analysis and found to remain in solution and to preferentially dissolve in the high temperature beta phase. tensile tests, hardness tests after ageing, metallographic observations and corrosion tests all showed no changes that could be attributed to the cerium addition. the only differences in creep behaviour were observed after ageing at 773 k (500 degrees c); at the longer ageing times the creep rate in the cerium containing alloy became faster.