A5061603526- Physics of Superconductivity and Magnetism
- Polyoxometalates: Synthesis and Applications
- Ammonia Synthesis and Nitrogen Reduction
- Hydraulic and Pneumatic Systems
- Catalytic Processes in Materials Science
- Hydrogen Storage and Materials
- Hybrid Renewable Energy Systems
- Magnetic and transport properties of perovskites and related materials
- Metal Alloys Wear and Properties
- Advanced materials and composites
- Iron-based superconductors research
- Cavitation Phenomena in Pumps
- Advanced Sensor and Control Systems
- Powder Metallurgy Techniques and Materials
- Electrocatalysts for Energy Conversion
Northwest A&F University
2024
University of Science and Technology Beijing
2008-2016
In order to study the evolution mechanism of axial force characteristics centrifugal pump in transient process variable working conditions, IS80-65-160 is taken as research object, and four flow operating points 1.0Qr, 0.8Qr, 0.6Qr, 0.4Qr are selected. Non-constant numerical simulation carried out, on basis that calculation results external basically consistent with experimental results, changes impeller during reduction valve adjustment speed studied, respectively. The show rate decreases,...
In this work, we present a systematic study on the solid solution, lattice parameters and superconductivity Fe y Te 1− x X ( = Se, S) system. It has been found that limit of Te-site doping with Se S is around 0.5 0.15, respectively. The solution content changing also measured in single-phase region for preparing pure sample presented. Based magnetic susceptibility measurements, presented three-dimensional graph showing variation superconducting critical temperature as function both chalcogen .
Abstract Phosphomolybdic acid (H 3 PMo 12 O 40 , POM) was attempted to be used as the energy‐storage agent in this paper avoid some problems of direct methanol fuel cell (DMFC), such catalyst poisoning and permeation. Catalytic oxidation by aqueous POM on Al 2 supported catalysts with Pt Ru active metal evaluated presence liquid water. The process takes advantage high catalytic activities platinum for oxidation. effects temperature, reaction time, concentration activity were observed. Pt/Al...
This article provides a new kind of P/M processing by designing thin-layered FeS film coated on the surface iron powder particles for preparing high density Fe–Cu–C materials. Experimental results showed that lubricating coating was significant as means reducing friction in pressing process alloys. After being pressed, green increased from 7.18 to 7.42 g cm−3. The sintered 7.10 7.37 In sintering process, liquid, and useful purifying particle strengthening grain boundaries improve mechanical...