Influence of tempering on microstructure of FeCoV alloy deformed by equal channel angular pressing;
回火对等通道角变形FeCoV合金组织的影响
Development of Tempering Process of Die Steel in Car Bottom Heat Treatment Furnace;
模具钢车底式炉回火的工艺开发
Effect of cold deformation and tempering on ductility of low carbon martensite steel;
冷变形低碳马氏体钢的回火塑性
Study on Tempered Heat Treatment Microstructure and Properties of ZG30CrMn2Si2 Mo Cast Steel;
新型贝氏体铸钢回火热处理组织和性能的研究
Quench-temper Process Research of H13 and DFD Steel Wire;
H13和DFD钢丝的淬火—回火工艺研究
The effect of tempering temperatures on fatigue damage characteristics of 40Cr steel;
回火温度对40Cr钢疲劳损伤特性的影响
Causes for Flashback of PQZ-T Combustor and Preventive Measures;
PQZ-T燃烧器的回火原因与预防措施
Numerical Simulation on the Flashback Character for Lean Premixed Combustion;
贫燃料预混燃烧回火特性数值模拟
Oxygen/fuel flashback arrester is a necessary safety apparatus during oxygen-fuel cutting, gas welding, iron and steel casting, and is widely applied in the transportation pipe, gas cutting and gas welding.
氧气、燃气回火防止器是氧-燃气气割、气焊、钢铁连铸等热加工过程中必备的劳动安全防护装置,在氧气和燃气输送管道、气割、气焊中大量使用。
It has been investigated that the process of annealing influences the properties of carbides,and that the precipitated phase separated from supersaturated solid solution.
研究了回火工艺对热处理产品的影响,系统地分析了回火时过饱和固溶体的析出物,从而制定合适的回火工艺。
Annealing at a moderate temperature can make up for these above disadvantages.
合金在适当温度下回火可弥补以上不足。
It was found that after high vacuum annealing, the density, maximum energy product and remanence of magnets become lower.
为研究回火过程中真空度对烧结NdFeB磁体显微结构及磁性能的影响,对烧结态磁体采用不同的真空度进行回火。
Calculation of Anti-Backfire Design for Burner of Side Wall in Hydrogen Production Transformation Furnace;
制氢转化炉附墙燃烧器防回火设计计算
It was shown that in the smooth tubes without any obstacle, with the increasing intake speed, the area of backfire widened and the air-fuel ratio needed decreased; there are no significant changes in location of backfire region and of the air-fuel ratio with.
实验表明,在小当量比情况下,在没有障碍物的光管中,随着进气速度的增加,点火所需要的当量比逐渐减小,回火区域逐渐增大。
To solve the backfire problems which we often meet in the process of boiler gas burner design, we found out some backfire resolving methods based on the structural reasons.
针对锅炉燃气燃烧器中易出现的回火问题，根据燃烧学的基本原理，采用有限元软件分析方法，分析了回火原因，提出了解决方案，并将其应用于实际的燃烧器产品的结构设计中。