In the past, people changed the melt thermal history by melt overheating treatments, and further improved the solidified microstructures and properties of materials.
过去人们多集中于采用熔体热处理工艺改变熔体热历史,籍以改变材料的组织和性能。
参考来源 - CuIn this paper, the oxidation- and ignition-proofed effects of different agents on magnesium-alloy investment castings were investigated. And the influences of various conditions on the microstructures and properties of investment castings were also studied.
本文尝试在熔模陶瓷型壳中添加不同阻燃剂,研究它们对镁合金熔模铸造的防氧阻燃效果,并观察了不同工艺条件对铸件组织性能的影响,以此寻求镁合金复杂薄壁结构件的成型工艺,获得一套有效的镁合金熔模铸造技术。
参考来源 - 镁合金熔模铸造成型工艺与组织性能研究In this paper, microstructures and properties of low-carbon and low-alloy weld are mainly numerically simulated.
本文就是主要针对低碳钢和低合金钢的焊缝组织与性能进行数值模拟。
参考来源 - C·2,447,543篇论文数据，部分数据来源于NoteExpress
Pouring time and pouring locations have obvious effects on microstructures and properties after ZL101 Al alloy is remelted.
ZL101铝合金重熔后，浇注时间和浇注位置对其组织与性能影响很大。
The effects of carbon content and rolling process parameters on microstructures and properties of the V-N microalloyed steels were studied.
研究了含碳量和轧制工艺对低碳微合金V - N钢显微组织和性能的影响。
The microstructures and properties of ZQA19-4 alloys were studied by Scanning electron Microscope (SEM) and electronic universal experimental machine.
采用扫描电镜和电子万能实验机，研究了合金元素对ZQA19 - 4合金显微组织和性能的影响。
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