增/降氧过程对高温合金粉末表面特性和合金性能的影响：粉末存储到脱气处理
Effects of Oxygen Increasing/Decreasing Processes on Surface Characteristics of Superalloy Powders and Properties of Their Bulk Alloy Counterparts: Powders Storage and Degassing
增/降氧过程对高温合金粉末表面特性和合金性能的影响：粉末存储到脱气处理 |
| 郑亮, 张强, 李周, 张国庆 |
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Effects of Oxygen Increasing/Decreasing Processes on Surface Characteristics of Superalloy Powders and Properties of Their Bulk Alloy Counterparts: Powders Storage and Degassing |
| ZHENG Liang, ZHANG Qiang, LI Zhou, ZHANG Guoqing |
| 图5 金属Ni (Nimet)和O在离子刻蚀不同深度处的相对离子强度变化曲线 |
| Fig.5 Relative intensity (I / Iω ) of Ni-metal (Nimet) and oxygen (O) with different ion etching depths by XPS, indicating surface NiO/Ni(OH)2 layer thickness of FGH96 superalloy powders with narrow particle size ranges of 0-15 μm (a) and 150-180 μm (b)(I—intensity of Nimet or O at different etch depth, Iω —intensity of Nimet or O at etch depth of 50 nm) |
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