The Meta-stable Structure of Aging Cu-Cr Alloy AITranslate
Abstract AITranslate
Cu-1. 56Cr alloy has been prepared by gas-atomization, and the structure of the alloy aging at 500 ℃ at different time were observed. The TEM images show there were two meta-stable structures which were modulated structures at early stage of aging. The lattices were determined by the SAED pat- tern,the modulated structure Ⅰ was modulated based on the lattices of copper. The modulated structure Ⅱ was DO3 structure , the crystallographic relation between the modulated structure and matrix was N-W and probably the modulated structure Ⅱ was matrix of chrome. The precipitation sequence of Cu-1.56Cr alloys was：fcc Cu solution alloy modulated structure I→modulated structure Ⅱ→chrome. Two meta→stable structurs were metastable phase at the transformation from fcc structure to bcc.
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Basic Information:
DOI：
Chinese Library Classification Number:TG146.11[金属学及工艺—金属材料]
Citation Information:
Cu-1. 56Cr alloy has been prepared by gas-atomization, and the structure of the alloy aging at 500 ℃ at different time were observed. The TEM images show there were two meta-stable structures which were modulated structures at early stage of aging. The lattices were determined by the SAED pat- tern,the modulated structure Ⅰ was modulated based on the lattices of copper. The modulated structure Ⅱ was DO3 structure , the crystallographic relation between the modulated structure and matrix was N-W and probably the modulated structure Ⅱ was matrix of chrome. The precipitation sequence of Cu-1.56Cr alloys was：fcc Cu solution alloy modulated structure I→modulated structure Ⅱ→chrome. Two meta→stable structurs were metastable phase at the transformation from fcc structure to bcc.
quote
| GB/T 7714-2015 | [1] LI Qiang, CHEN Jing-chao, SUN Jia-lin. The Meta-stable Structure of Aging Cu-Cr Alloy[J]. Rare Metals and Cemented Carbides, 2006(4): 1-5. |
| MLA | [1] LI Qiang, et al., "The Meta-stable Structure of Aging Cu-Cr Alloy." Rare Metals and Cemented Carbides, no. 4, 2006, pp. 1-5. |
| APA | [1] LI Qiang, CHEN Jing-chao, & SUN Jia-lin. (2006). The Meta-stable Structure of Aging Cu-Cr Alloy. Rare Metals and Cemented Carbides(4), 1-5. |
| IEEE | [1] LI Qiang, CHEN Jing-chao, and SUN Jia-lin, "The Meta-stable Structure of Aging Cu-Cr Alloy," Rare Metals and Cemented Carbides, no. 4, pp. 1-5, 2006. keywords: {metallic material;aging;Cu-Cr alloy;modulated structure} |