1) pressureless infiltration
无压熔渗
1.
Effect of SiC particles characteristics on the thermophysical properties of SiCp/Al composites by powder injection and pressureless infiltration;
SiC颗粒特性对无压熔渗SiCp/Al复合材料热物理性能的影响
2.
7% were successfully prepared by the combination of ceramic injection molding for the preparation of SiC preforms with monosized particles and aluminum pressureless infiltration technique.
采用粉末注射成形制备SiC预成形坯和Al合金无压熔渗相结合的工艺,用单一粒度的粉末成功地制备出了致密度为98。
3.
The high reinforcement volume fraction SiC_p/Al composite parts with complex shape can be produced successfully by combination of powder injection molding(PIM) for SiC preform preparation and aluminum pressureless infiltration.
采用粉末注射成形制备SiC预成形坯和铝合金无压熔渗相结合的技术,成功制备出高体积分数且形状复杂的SiCp/Al复合材料零件。
2) Pressureless melt infiltration
无压熔渗
1.
Pressureless melt infiltration was used for preparing TiC/Ni3Al composites.
以化学纯镍粉、钛粉、铝粉、石墨粉为原料,采用燃烧合成方法制备了TiC/Ni3Al含孔预制件,用无压熔渗法制备了Ni3Al熔渗TiC/Ni3Al复合材料,研究了渗透温度和时间对TiC/Ni3Al复合材料的微观组织、硬度的影响,对无压渗透动力学进行了探讨。
2.
The results show that pressureless melt infiltration is an effective method to fabricate dense TiC/Ni3Al composites.
以化学纯镍粉、钛粉、铝粉、石墨粉为原料,采用燃烧合成方法置备了TiC/Ni3Al含孔预制件,用无压熔渗法制备了Ni3Al熔渗TiC/Ni3Al复合材料,研究了CeF3对无压渗透工艺、渗透动力学及TiC/Ni3Al复合材料的微观组织、硬度的影响。
3) pressure infiltration
压力熔渗
1.
Fabrication of SiC_p/Al composites with high volume fraction SiC_p by PIM and pressure infiltration;
注射成形与压力熔渗方法制备高体积分数SiC_P/Al封装盒体及其导热性能分析
2.
High reinforced content Al/Si composites were fabricated by pressure infiltration technology.
研究了高增强相含量Al/Si复合材料压力熔渗法制备工艺,复合材料内的自由孔隙和硅颗粒的分布均匀,同时研究了Al/Si复合材料的特性和断裂行为,通过金相组织分析和断口观察表明,复合材料的断裂行为主要是由于硅颗粒的脆裂性而引起的,并且由此向材料内部延伸最后导致复合材料断裂失效;特别研究了复合材料在高精度热机械分析仪下的热膨胀行为,实验得出Al/Si复合材料的平均线性热膨胀系数在(8~10)×10-6/℃范围内,并随着硅含量的增加而降低;实验基于Turner的模型进行,实验测得Al/Si复合材料的热膨胀系数与理论计算值的存在差别,这是由于理论模型没有考虑材料制备过程中粉末形状,粒度、第二相颗粒不可避免的不均匀分布,孔隙度以及剪切应力对热膨胀性能的影响,其结果与预测相符合。
3.
In the present paper, a new-style Al-Si composite, which possesses less density and lower expansion coefficient, was fabricated by the method of pressure infiltration combined with hot extrusion.
本文采用压力熔渗和热挤压工艺制备了低膨胀、低密度Al-Si复合材料。
4) pressureless infiltration
无压渗透
1.
The several series of intermetallics ceramic-based composites prepared by pressureless infiltration at home and aboard were introduced.
介绍了目前国内外使用无压渗透制备金属间化合物陶瓷基复合材料几个系列：FeAl/TiC、NiAl、Ni_3Al/TiC、FeAl/WC和Ni_3Al/WC。
2.
Aluminium composites reinforced with carbon nanotubes(CNTs) were fabricated by pressureless infiltration process and the tribological properties of the composites were investigated.
采用无压渗透法制备了碳纳米管增强铝基复合材料,并对其摩擦性能进行了研究。
3.
Al-based alloys containing BN particles were fabricated by means of pressureless infiltration method.
本文讨论了无压渗透法制备BN增强铝基复合材料的制备过程和粉体成分对于渗透的影响。
5) negative pressure self-infiltrating
无压自渗
6) pressureless infiltration
无压浸渗
1.
SiCp/Al composites with high volume fraction prepared by pressureless infiltration;
无压浸渗法制备高体分比 SiCp／Al
2.
The mechanical properties of B4C/Al composite prepared by pressureless infiltration technology were tested.
对无压浸渗法制备的B4C/Al复合材料进行了力学性能测试。
3.
%SiCp/Al composites were prepared successfully by pressureless infiltration.
采用无压浸渗工艺制备出了SiC体积含量达65%的SiCp/Al复合材料,其颗粒分布均匀,试样的致密度较好。
补充资料：熔压法纺丝
分子式：
分子量：
CAS号：
性质：化学纤维熔纺法的一种。某些高分子化合物在熔融状态下容易分解，必须在低于熔点的适当温度用耐高压的挤压螺杆等设备由细孔压入冷空气中，急速凝固而成纤维。用于聚二氯乙烯纤维等。
分子量：
CAS号：
性质：化学纤维熔纺法的一种。某些高分子化合物在熔融状态下容易分解，必须在低于熔点的适当温度用耐高压的挤压螺杆等设备由细孔压入冷空气中，急速凝固而成纤维。用于聚二氯乙烯纤维等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条