Providing a new method for calculating autofrettage pressure of CNG2 type cylinder that is based on buckling strength and buckling ratio of material of the cylinder liner,used the characteristics of FEA that can accurately calculate the tension of every part in CNG2 type cylinder.
利用有限元法可精确计算CNG2型气瓶各部分应力的特点,提出了以内胆材料屈服强度为基础、以屈服率为判据的计算CNG2型气瓶自紧压力的新方法,开辟了快速准确计算并指导气瓶生产的新途径。
This text introduces main technical requirements for the material of CNG(Compressed Natural Gas) tube trailer gas cylinders, various kinds of performance, such as chemical composition, mechanical properties, Corrosion, etc.
本文对天然气长管拖车气瓶用材料的主要技术要求,材料的化学成分、力学性能、腐蚀性能等各项指标及检验验收情况进行了介绍。
Aiming at surface damages on in-service automobile-used gas cylinders made by composite materials,this study applied finite element software to research on how surface damages had impact on the composite materials.
针对车用全复合材料天然气气瓶在使用中存在的一些表面损伤,利用有限元软件进行了表面损伤对全复合材料气瓶强度影响的研究。
Orthogonal analysis calculation on upsetting forming of internal wall of gas bottle;
气瓶内壁顶镦成形中的正交分析计算
Application of orthogonal experiment in the top-upsetting forming technology of internal wall of gas bottle;
正交试验法在气瓶内壁顶镦成形技术中的应用
The current tendency for gas bottle lightening and the possibility of developing the natural gas filling line by the new storage method were introduced as well.
本文还介绍了国内外天然气瓶的轻质化动向，以及开发以近临界流体凝析油戊烷——天然气体系贮存天然气的灌装线的可行性。
Valves for oxygen cylinders
GB10877-1989氧气瓶阀
Valves for argon cylinders
GB13438-1992氩气瓶阀
Terminology of gas cylinders
GB/T13005-1991气瓶术语
Air tightness test and safety valve adjusting for main air receiver( control air receiver, air horn receiver) on board.
主空气瓶（制空气瓶、笛空气瓶）船后气密试验和安全阀的调整。
gas cartridge operated fire extinguisher
贮气瓶式灭火器筒体内
cylinder bar-coding system
气瓶计算机条形码系统
Dissolved acetylene cylinders
GB11638-1989溶解乙炔气瓶
Designation for gas cylinders
GB15384-1994气瓶型号命名方法
Seamless aluminum alloy gas cylinder
GB11640-1989铝合金无缝气瓶
Valves for dissolved acetylene cylinders
GB10879-1989溶解乙炔气瓶阀
Butane cylinders for portable butane cooker
GB16692-1996便携式用丁烷气瓶
Steel plates for welded gas cylinders
GB6653-1994焊接气瓶用钢板
Seamless steel gas cylinders
GB5099-1994钢质无缝气瓶
Welded steel gas cylinders
GB5100-1994钢质焊接气瓶
cartridge-operated dry chemical fire extinguisher
贮气瓶式干粉灭火器
Steel blank for seamless gas cylinder
GB13447-1992无缝气瓶用钢坯
disposable cylinder [liquefied petroleum gas]
只用一次的石油气瓶
Special threads for gas cylinders
GB8335-1998气瓶专用螺纹
