Supersolidus liquid phase sintering. I: Process review
Supersolidus liquid phase sintering. I: Process review
复制标题
超固相线液相烧结。
DOI：
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发表时间：
1990
期刊：
影响因子：
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通讯作者：
R. German
中科院分区：
文献类型：
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作者：
R. German
在超固相线液相烧结中，预合金粉末通过加热到液相在每个颗粒内成核的温度而致密化。该方法是有吸引力的，因为使用粗颗粒尺寸可以获得高度的致密化。因此，对于液相烧结典型的小颗粒的需要较少。本文综述了致密化机理以及各种参数如颗粒尺寸、颗粒形状、加热速率和保温时间对致密化和微观结构发展的影响
In supersolidus liquid phase sintering prealloyed powders are densified by heating to a temperature where a liquid phase nucleates within each particle. The approach is attractive because a high degree of densification can be attained using coarse particles sizes. Thus, there is less need for the small particles typical to liquid phase sintering. This review explores the densification mechanism and the effects of various parameters such as particle size, particle shape, heating rate, and hold time on densification and microstructural development