1) anti-corrosion venting chimney
耐腐蚀排气筒
2) corrosion resistance
耐大气腐蚀
1.
The influence of rare earths on the atmospheric corrosion resistance of high tension weathering steels was studied bySEM,XRD,dry-wet immersion test and electrochemical impendence methods.
采用SEM、XRD、电化学阻抗和干湿周浸实验法,研究稀土对高强耐候钢耐大气腐蚀性的影响。
3) weather corrosion resistance
耐大气腐蚀
1.
Due to its excellent weldability and weather corrosion resistance properties,the steel has met the requirements for locomotive purpose.
该钢的化学成分、力学性能等技术指标均达到了标准要求,有良好的焊接性能和耐大气腐蚀性能,满足了铁道车辆用钢的需要。
4) atmospheric corrosion resistance
耐大气腐蚀
1.
Metal corrosion under natural environment is called atmospheric corrosion,the steel with the characteristic of atmospheric corrosion resistance is named weather resisting steel.
金属在自然环境条件下的腐蚀称为大气腐蚀,因而对能在大气自然环境条件下耐腐蚀的钢称为耐大气腐蚀钢。
2.
The relationship between grain size and atmospheric corrosion resistance of Corten-B weathering steels in industrial atmospheric environment has been investigated by optical microscope,cyclic immersion corrosion test,micro-analysis of rust and electrochemical test.
结果表明:Corten-B耐候钢晶粒尺寸从30μm减小到4μm,周浸加速腐蚀试验后锈层中裂纹和空洞的数量相应减少,腐蚀速率减小,锈层电阻Rr和反应电阻Rt增大,耐大气腐蚀性能得到提高。
5) atmospheric corrosion resistance
耐大气腐蚀性能
1.
Via vacuum induction furnace,cyclic wet/dry test,electrochemistry measurement and XRD analysis,the effects of RE on the atmospheric corrosion resistance of B450NbRE steel were studied.
通过真空感应炉模拟实验,结合周期浸润腐蚀实验、电化学实验和X衍射分析,研究稀土对于B450NbRE钢耐大气腐蚀性能的影响作用。
2.
The research progress of weathering steels and the effect of alloying elements on their atmospheric corrosion resistance were summarized in the present paper.
综述了国内外耐大气腐蚀钢 (即耐候钢 )的发展概况及合金元素对其耐大气腐蚀性能的影响和作用机理 ,介绍了目前较先进的Ca -Ni、Ca -Si改性的合金化作用原理和各种耐候钢表面稳定化处理技术和解决措施 ;并展望了我国耐候钢的发展趋势 。
6) weathering steel
耐大气腐蚀钢
1.
The general situation of development,corrosion mechanism,application methods and open questions of weathering steel in national and foreign were summarized;the methods of surface stabilizing treatment in national and foreign and the mechanism of rusty scale structure were introduced.
综述了国内外耐大气腐蚀钢(即耐候钢)的发展概况及耐腐蚀机理,耐候钢的使用方法及存在的问题,较全面地介绍了国内外有关耐候钢表面锈层稳定化处理方法及锈层结构的形成机理。
2.
The application status of weathering steels in domestic railway wagons is reviewed.
回顾了我国铁道车辆用耐大气腐蚀钢的现状 ,提出了在高速重载条件下铁道车辆及其用钢的新要求。
3.
The current development and application of the atmosphere corrosion resistant steel used for railway rolling stock are described,and the market demand of weathering steel is analyzed.
概括了铁道车辆用耐大气腐蚀钢的发展及应用现状;同时,对铁道车辆用耐大气腐蚀钢的市场需求作了分析。
补充资料:科尔坦耐大气腐蚀钢
分子式:
CAS号:
性质:这是一种很著名的耐大气腐蚀钢。其化学成分含C 0.1%,Cr 0.75%,Cu 0.4%,P 0.15%,Mn 0.25%,Si 0.75%,有时还含有Ni0.6%。这种钢由于Cr,Cu,P等元素的综合作用,在钢的表面形成了致密而且有良好保护作用的铁锈。
CAS号:
性质:这是一种很著名的耐大气腐蚀钢。其化学成分含C 0.1%,Cr 0.75%,Cu 0.4%,P 0.15%,Mn 0.25%,Si 0.75%,有时还含有Ni0.6%。这种钢由于Cr,Cu,P等元素的综合作用,在钢的表面形成了致密而且有良好保护作用的铁锈。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条