压力容器
壓力容器
압력용기
2015年
1期
1-8
,共8页
李斌%於秋霞%熊姝涛%方羽虎
李斌%於鞦霞%熊姝濤%方羽虎
리빈%어추하%웅주도%방우호
CNG-2型气瓶%玻璃纤维%E-CR玻璃纤维%E-玻璃纤维%耐腐蚀性能
CNG-2型氣瓶%玻璃纖維%E-CR玻璃纖維%E-玻璃纖維%耐腐蝕性能
CNG-2형기병%파리섬유%E-CR파리섬유%E-파리섬유%내부식성능
CNG-2 cylinder%glass fiber%E-CR glass fiber%E-glass fiber%corrosion resistance
为了了解车用压缩天然气钢质内胆环向缠绕气瓶(CNG-2型气瓶)所用玻璃纤维的耐腐蚀性能,测试和比较了两种常用的玻璃纤维E-CR玻璃纤维和E-玻璃纤维的成分、物理性能、耐酸性、应力腐蚀性能等。通过干纱失重试验、应力腐蚀试验及酸腐蚀试验等研究可知,对于CNG-2型气瓶来说,E-CR玻璃纤维比选择E-玻璃纤维拥有更高强度和耐腐蚀性能,因此,选择E -CR玻璃纤维对气瓶的安全性能提高具有更可靠的保证。
為瞭瞭解車用壓縮天然氣鋼質內膽環嚮纏繞氣瓶(CNG-2型氣瓶)所用玻璃纖維的耐腐蝕性能,測試和比較瞭兩種常用的玻璃纖維E-CR玻璃纖維和E-玻璃纖維的成分、物理性能、耐痠性、應力腐蝕性能等。通過榦紗失重試驗、應力腐蝕試驗及痠腐蝕試驗等研究可知,對于CNG-2型氣瓶來說,E-CR玻璃纖維比選擇E-玻璃纖維擁有更高彊度和耐腐蝕性能,因此,選擇E -CR玻璃纖維對氣瓶的安全性能提高具有更可靠的保證。
위료료해차용압축천연기강질내담배향전요기병(CNG-2형기병)소용파리섬유적내부식성능,측시화비교료량충상용적파리섬유E-CR파리섬유화E-파리섬유적성분、물이성능、내산성、응력부식성능등。통과간사실중시험、응력부식시험급산부식시험등연구가지,대우CNG-2형기병래설,E-CR파리섬유비선택E-파리섬유옹유경고강도화내부식성능,인차,선택E -CR파리섬유대기병적안전성능제고구유경가고적보증。
In order to understand the corrosion resistance of glass fibers which is used in the CNG-2 cyl-inders,it have been tested and compared the composition,the physical properties,the acid resistance and the stress corrosion of the common two glass fibers:E -CR glass fiber and E -glass fiber.The research which had been studied on dry fiber corrosion resistance test method,stress corrosion test and acid envi-ronment test has shown that selecting the E-CR glass fiber which has the higher strength and corrosion resistance could be more reliable guarantee for the CNG-2 cylinder.