摘要
利用微孔滤膜作筛分器分离了K136高温合金中的γ＇与η相。对固溶处理和时效处理的一系列样品的分析结果与萃取残渣-X射线定量相分析的结果吻合。
A separation and determination methed of r′and r_1 phases in K136a lloy by ultrasonic sieving method has been studied. The analysis results of solid solving samples and ageing samples by this method conforme with those of X-ray quantitative phase analysis. This method is characterized by determining the content for fine particle r′phase, especially the fine pariclc is less than 300A.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1990年第1期49-52,共4页
Chinese Journal of Analytical Chemistry
关键词
K136合金
相分析
超声筛分法
Phase analysis
Ultrasonic sieving method
K136 alloy
