The influence of hydrogen permeation properties on notch tensile strength of IN718 superalloy in hydrogen-containing environment
碩士 === 國立海洋大學 === 材料工程研究所 === 90 === Solution-annealed specimens after 704oC/20 hr aging treatment comprise of predominantly intragranular precipitation ofγ"(Ni3Nb) with a less amount of γ''[Ni3 (Al,Ti)]. Solution-annealed specimen consists of an equiaxed grain with annealing twins in...
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Format: | Others |
Language: | zh-TW |
Published: |
2002
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Online Access: | http://ndltd.ncl.edu.tw/handle/12803285625477842683 |