Preparation and Strengthening Mechanism Analysis of ZrO_2 Doped Molybdenum Alloy AITranslate
Abstract AITranslate
ZrO2 doped molybdenum powders were prepared by sol-gel process and two stage hydrogen reduction,and then ZrO2 doped molybdenum alloy was prepared by powder metallurgy process. ZrO2 doped molybdenum powders and ZrO2 doped molybdenum alloy were characterized by SEM, TEM, XRD and EDS,and the strengthening mechanism of ZrO2 doped molybdenum alloy was investigated. The results show that the prepared ZrO2 doped molybdenum powders have fine but uneven grains and show sphere-like shape, with slight agglomeration phenomenon. The doped ZrO2 of the prepared molybdenum alloy disperses into the grain boundary of molybdenum substrate in the form of the second phase,and the strength of the molybdenum alloy is enhanced by Orowan strengthening and fine grain strengthening.
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Basic Information:
DOI：
Chinese Library Classification Number:TG146.412[金属学及工艺—金属材料]
Citation Information:
ZrO2 doped molybdenum powders were prepared by sol-gel process and two stage hydrogen reduction,and then ZrO2 doped molybdenum alloy was prepared by powder metallurgy process. ZrO2 doped molybdenum powders and ZrO2 doped molybdenum alloy were characterized by SEM, TEM, XRD and EDS,and the strengthening mechanism of ZrO2 doped molybdenum alloy was investigated. The results show that the prepared ZrO2 doped molybdenum powders have fine but uneven grains and show sphere-like shape, with slight agglomeration phenomenon. The doped ZrO2 of the prepared molybdenum alloy disperses into the grain boundary of molybdenum substrate in the form of the second phase,and the strength of the molybdenum alloy is enhanced by Orowan strengthening and fine grain strengthening.
quote
| GB/T 7714-2015 | [1] GUO Song-liang, ZHANG Guo-shang, WEI Shi-zhong, et al. Preparation and Strengthening Mechanism Analysis of ZrO_2 Doped Molybdenum Alloy[J]. Rare Metals and Cemented Carbides, 2014(5): 48-50. |
| MLA | [1] GUO Song-liang, et al., "Preparation and Strengthening Mechanism Analysis of ZrO_2 Doped Molybdenum Alloy." Rare Metals and Cemented Carbides, no. 5, 2014, pp. 48-50. |
| APA | [1] GUO Song-liang, ZHANG Guo-shang, WEI Shi-zhong, XU Liu-jie, & CUI Chao-peng. (2014). Preparation and Strengthening Mechanism Analysis of ZrO_2 Doped Molybdenum Alloy. Rare Metals and Cemented Carbides(5), 48-50. |
| IEEE | [1] GUO Song-liang, ZHANG Guo-shang, WEI Shi-zhong, XU Liu-jie, and CUI Chao-peng, "Preparation and Strengthening Mechanism Analysis of ZrO_2 Doped Molybdenum Alloy," Rare Metals and Cemented Carbides, no. 5, pp. 48-50, 2014. keywords: {ZrO2 doped molybdenum alloy;ZrO2 doped molybdenum powder;Orowan strengthening;fine grain strengthening} |