Enhanced creep resistance of Y-bearing 9Cr ferritic/martensitic steel via vacuum casting technique
9Cr ferritic/martensitic (F/M) steels with 0 and 0.3 wt.% yttrium (Y) addition were fabricated via vacuum casting technique and were creep tested at 650 °C and 120 MPa. The creep property of 9Cr F/M steel was improved by the addition of yttrium. Even though the initial creep rates of 9Cr-0Y and 9Cr-...
Main Authors: | Yingxue Chen, Zhiyuan Hong, Xiaoxin Zhang, Min Xia, Qingzhi Yan, Changchun Ge |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-09-01
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Series: | Journal of Materials Research and Technology |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785419308488 |
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