1) densification rate
致密化速率
1.
The influences of grain size and heating rates on the relationship of densification rates with the relative density were analyzed.
通过恒速升温方法研究了不同粒径及升温速率下α-Al2O3的烧结行为,着重分析了粒径及升温速率对α-Al2O3样品致密化速率与相对密度关系的影响。
2.
The maximal densification rates,being independent on the heating rates,occurred near the relative density of 73%.
通过对两种升温速率条件下样品致密化速率与相对密度关系曲线的比较可知,样品最大致密化速率均出现在相对密度73%左右,与升温速率无关。
2) rapid densification
快速致密化
1.
SiCp/Fe composites are fabricated by an electric current heating dynamic process hot-pressing and rapid densification,which overcomes the limitations of powder metallurgy and casting.
研究了一种电流直加热动态热压快速致密化工艺,采用此工艺克服了粉末冶金法和铸造法的局限性,快速制备了10vol%SiCp/Fe复合材料,考察了材料在不同烧结电压和不同烧结时间情况下的致密化行为及其力学性能,结果表明此工艺制备的10vol%SiCp/Fe复合材料,相对密度达到99。
2.
The fundamental reasons of the rapid densification of the process are briefly discussed.
文中介绍了这一快速致密化技术的基本原理、方法特点 ;分析了该技术快速致密化的根本原因 ;概述及探讨了国内外对该技术在工艺及模拟方面的研究现状及存在的问题 ;最后展望了液相气化致密技术的应用前景。
3.
The status of research on chemical vapor infiltration for the rapid densification of C/C composites is reviewed and some problems in the research of the processings are pointed out.
简要概述了几种快速致密化技术的模拟研究进展。
3) densification rate
致密化速度
1.
Under atmospheric pressure,the effect of different factors,such as residence times and various deposition temperatures and the partial pressure of precursor on the densification rate was investigated.
以2D针刺碳毡为预制体、丙烯为前驱气体、氮气为稀释气体,在常压条件下研究了沉积温度、滞留时间和丙烯分压等工艺因素对致密化速度的影响。
4) efficiency of densification
致密化效率
5) rapid densification technology(RDT)
快速致密化工艺
6) rapid densification
快速致密
补充资料:公理化方法(见公理化和形式化)
公理化方法(见公理化和形式化)
axiomatical method
gongllbuafangfa公理化方法化和形式化。(axiomatieal method)见公理
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