Cryogenic insulation paper is one of the important material that is used to the manufacture of multilayer insulation cryogenic containers.
低温绝热纸是制造多层绝热低温容器的重要材料之一。
This paper introduces cryogenic ball valve's application in aerospace, main styles, structure characteristics and material selection and analyzes its defects in design and application.
介绍了低温球阀在我国航天领域的应用情况、主要类型、结构特点和材料选择，分析了目前使用的低温球阀在设计使用上存在的不足之处及改进方法。
The influences of cryogenic treatments on the microstructure, material performances and the impact wear resistance of the superhigh manganese steel are studied.
主要研究了深冷处理对超高锰钢组织、性能及耐磨性的影响。
Pure copper is a superior structural material for cryogenic purposes. But it has been found that in the case of special conditions, pure copper can also suffer stress corrosion cracking.
纯铜是一种深冷温度下应用的优异结构材料，但在特定条件下产生了应力腐蚀开裂。
The choosing method of cutting material and Angle in cutting titanium alloy process and the cryogenic cutting method to improve titanium alloy's machining features are expatiated.
阐述了钛合金切削加工中刀具材料、角度的选择及改善钛合金切削加工性的方法——低温切削加工。
Fhe wear resistance of metal material can be greatly improved by a cryogenic treatment.
深冷处理能很大地提高金属材料的耐磨性。
Fhe wear resistance of metal material can be greatly improved by a cryogenic treatment.
深冷处理能很大地提高金属材料的耐磨性。
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