2) wet hydrogen sulfide environment
湿硫化氢环境
1.
The types of hydrogen damages of materials in refinery wet hydrogen sulfide environment and corrosion mechanisms were described and the techniques for determining the sensitivity of different materials to hydrogen damages were presented.
阐述了炼油厂湿硫化氢环境下材料氢损伤的表现形式、腐蚀机理 ,并提出判定各种材料对氢损伤敏感程度的方
3) Steel used in wet hydrogen sulfide environment
湿硫化氢环境用钢
1.
Steel used in wet hydrogen sulfide environment and its manufacture;
湿硫化氢环境用钢及其加工
4) area where the hydrogen may present
石化临氢环境
1.
This paper is described generally about the classification of hazardous area where the hydrogen may present, the categorization, features and selection and application of explosion-proof motors used with petrochemical assemblies in the area mentioned.
就石化临氢环境中防爆区域的划分、防爆电机的分类、特点及选用等进行了介绍。
5) environmental embrittlement
环境氢脆
1.
Effect of degree of order on the environmental embrittlement of Ni3Fe intermetallics;
有序度对Ni_3Fe合金环境氢脆的影响
2.
Effect of B doping on environmental embrittlement of disordered and ordered Ni_3Fe alloys
B对无序态和有序态Ni_3Fe合金环境氢脆的影响
3.
The results show that there is no moisture-induced environmental embrittlement for the disordered and ordered (Fe,Ni)_3V when tested in air.
结果表明:不同有序度的(Fe,Ni)3V均不存在空气中水气诱发的环境氢脆;无序态(Fe,Ni)3V在氢气环境下存在轻微的脆性;而有序态在氢气中有强烈的脆化作用,其脆性随有序化程度提高而增加。
补充资料:饱和硫化氢试验
分子式:
CAS号:
性质: 判断金属材料抗硫化物应力腐蚀破裂性能的一种标准试验方法。将承受按屈服强度的不同百分数计算的一系列拉伸应力的试样浸泡在硫化氢气体饱和的含0.5%乙酸的5%NaCl溶液中,测定不同载荷试样的断裂时间,以判断抗硫化氢应力腐蚀的能力。试验过程中要连续通人硫化氢气体,以保持硫化氢饱和,避免空气进入造成氧的污染而影响试验结果。
CAS号:
性质: 判断金属材料抗硫化物应力腐蚀破裂性能的一种标准试验方法。将承受按屈服强度的不同百分数计算的一系列拉伸应力的试样浸泡在硫化氢气体饱和的含0.5%乙酸的5%NaCl溶液中,测定不同载荷试样的断裂时间,以判断抗硫化氢应力腐蚀的能力。试验过程中要连续通人硫化氢气体,以保持硫化氢饱和,避免空气进入造成氧的污染而影响试验结果。
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