快赢彩票财富热线:400-8741-988

banner2
诚信为本,市场永远在变,快赢彩票手机版-快赢彩票App_快赢彩票手机App下载的诚信永远不变

快赢彩票app产品导航

联系我们

地址:上海市泗泾工业园经济技术开发区九干路9号
电话:400-8741-988
传真:400-6942-966
邮箱:3167808320@qq.com

新闻资讯

当前位置:主页 > 新闻资讯 >

20G无缝钢管穿孔泄漏失效分析

腊月:快赢彩票网    发布时间:2017-12-13 点击量:
20G无缝钢管穿孔泄漏失效分析Failure Analysis on Perforation Leakage of 20G Seamless Steel Tube基于腐蚀环境和基材相互作用机理,结合管材、腐蚀产物、水质等因素,分析了某20G无缝钢管穿孔泄漏失效原因。结果表明:钢管穿孔泄漏主要是由于管内介质环境引起20G无缝钢管发生局部腐蚀,水质较差偏硬, Cl-和F-等腐蚀性离子的存在促进了点蚀环境的形成,导致无缝钢管穿孔泄漏。建议改善水质处理及监测,并采用耐点蚀的Cr-Mo低合金钢管替代现有20G钢管。 Based on interaction mechanism of the corrosion environment and the material itself and combined factors such as material, corrosion products, water quality and so on, the perforation leakage reasons of 20G seamless steel tube were analyzed. The results show that the perforation leakage of the 20G seamless steel tube was the result of local corrosion caused by the tube inner medium environment. The poor and hard water quality and existence of corrosive ions Cl- and F- promoted the formation of pitting environment and resulted in the perforation leakage. It was proposed to improve water quality treatment and monitoring and use of pitting corrosion resistance of Cr-Mo low alloy steel instead of the existing material. 全文下载:

    作为值得信赖的合作伙伴和高品质金属合金的半成品供应商,艾荔艾拥有完善的服务体系和专业的团队。在同客户交易的过程中,我们力求根据不同的应用需求将我们的产品做到精益求精。针对当前和未来的市场需求,艾荔艾致力于为客户提供最佳的金属材料解决方案。

    AILIAI has been a reliable partner and supplier of sophisticated and high-quality semi-finished products maed of alloys. In dialogue with our customers, we optimise our products to meet the specific application requirements. AILIAI develops the best alloy material solutions for current and future challenges.

    获取更多我们供应的合金和服务信息,请致电086-021-67660801或发电子邮件kefu@ailiaigroup.com联系我们,您也可以通过,脸书我们互动。

    For more information on the alloys and services that we supply,  at 086-021-67660801 or email us at kefu@ailiaigroup.com. You can also get in touch on social media, we are constantly active on , , Facebook and .