会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明授权
    • Spray formed multifunctional materials
    • 喷涂多功能材料
    • US5980604A
    • 1999-11-09
    • US662709
    • 1996-06-13
    • Enrique J. Lavernia
    • Enrique J. Lavernia
    • C23C4/12B22F9/06
    • C23C4/123
    • Spray atomization of molten metal and/or intermetallic matrix composites reinforced with ceramic particles is practiced by atomizing the matrix into micron sized droplets and depositing the semisolid droplets in a bulk deposition upon a temperature controlled substrate. The semiliquid droplets are injected with refinement particles while in a range of 0 to 40% by volume solid phase and deposited on the substrate surface while in a 40 to 90% by volume solid phase. Refined grain morphology, increased solid solubility, nonequilibrium phases, absence of macro segregation, and elimination of the need to handle fine reactive particles are all achieved by performing the spray deposition process under a controlled atmosphere. Materials fabricated by the process exhibit unusual combinations of properties, such as spatially varying properties.
    • 用陶瓷颗粒增强的熔融金属和/或金属间基体复合材料的喷雾雾化通过将基质雾化成微米级的液滴并将半固体液滴沉积在温度受控的底物上来实现。 在0至40体积%固相的范围内,将半液滴滴注入细化颗粒,并以40至90体积%的固相沉积在衬底表面上。 精细的晶粒形态,增加的固体溶解度,非平衡相,不存在宏观偏析,以及消除处理细小反应性颗粒的需要都是通过在可控气氛下进行喷雾沉积工艺来实现的。 通过该方法制造的材料表现出不寻常的性质组合,例如空间变化的性质。