高强耐磨铝青铜切削过程中组织和性能变化的研究 - 工程材料-科研基金网 关键词:铝青铜;切削加工;相变 [gap=1727]Keywords:aluminum bronze;cutting;phase transformation
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... phase-to-phase fault 相间故障,两相故障 phase transformation 相变;相位变换;相位跃迁,相[转]变 phase transformer 相位变换器 ...
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... phase to phase insulation 相间绝缘 phase transformation 相数变换 phase velocity 相速度 ...
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martensite phase transformation 马氏体相变
heat of phase transformation 相变热
phase transformation toughening 相变增韧
stress-induced phase transformation toughening 应力诱导相变增韧
phase transformation range 相变范围
phase transformation stress [力] 相变应力
intermediate phase transformation [材] 中间相变
In the whole process, the refrigerant has the phase transformation and gets the latent heat.
由于在整个过程中,工质存在相变,储存了汽化潜热。
参考来源 - 以R245fa为介质的蒸汽型太阳能集热系统集热特性模拟Because of the larger contact angle 9 of low-energy surface, the phase transformation energy barrier of vapor is higher than those of high-energy surface, and the frosting of air cooler is effectively restrained; 3.
2.低能表面因水接触角θ大,水蒸气相变时的核化能障较大,从而有效地抑制了蒸发器的结霜。
参考来源 - 空气冷却器气动除霜的研究The results indicated that the doping of La inhibited the phase transformation of TiO_2.
结果表明:La的掺杂有效地抑制了TiO_2的相转变。
参考来源 - 镧掺杂的二氧化钛纳米粒子的制备表征及光催化性能研究The MnZn ferrite nanocrystal coating with citric acid, polyvinyl alcohol and sodium dihydrogen phosphate has been successfully synthesized by a simple synthesis, co-precipitation phase transformation. The compact sintered MnZn ferrite was gained by two-step sintering process.
本文采用MnZn铁氧体粉体为核心颗粒,用共沉淀沸腾回流相转化法制备了以柠檬酸、聚乙烯醇以及磷酸二氢钠等物质包覆的锰锌铁氧体纳米粉体,压制成型并用两步法烧结得到致密的烧结体。
参考来源 - 锰锌铁氧体纳米粉体的包覆工艺及其烧结动力学研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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