1) hydrogen blistering
氢鼓泡
1.
The eonditions and impacting factors which lead to hydrogen blistering of unit equipment are high-lighted and specific protection measures are proposed.
通过对异构化装置已报废的设备腐蚀情况分析,提出了腐蚀产生的原因,腐蚀形成过程和状况,着重阐述了引起设备腐蚀(氢鼓泡)的原因,影响因素,最后提出具体防护措施。
2.
The analysis of the causes of hydrogen blistering, development process and corrosion of the spherical tanks in wet H2S environment concludes that hydrogen blistering is the results of hydrogen permeation into steel in hydrogen environment of the tank and the existence of impurities and cavities in steel material.
对湿H_2S环境下球罐氢鼓泡的产生原因、形成过程和腐蚀状况进行了分析,指出氢鼓泡的发生一是球罐处于临氢环境,因腐蚀产生的[H]渗入到了钢中;二是容器所用的钢材存在夹杂,即有“空穴”。
3.
Initiation, growth and breakage of hydrogen blistering and hydrogen-induced delayed fracture under constant load in bulk metallic glass Zr41.
5块状非晶在充氢过程中氢致滞后断裂规律以及氢鼓泡的形核、长大及破裂过程。
2) hydrogen blister
氢鼓泡
1.
Finite element simulation of hydrogen blistering of steel 16MnR serving in wet H_2S environment;
湿H_2S环境下16MnR钢氢鼓泡的有限元模拟
2.
The upper part of hydrogen blister on the surface ofα-Fe can be tear off through sticking a layer of melting Cu-Ag alloy and extending,then the fracture surface of the blister can be analyzed by SEM and EDS.
通过粘接低熔点合金后拉伸,可使纯铁表面氢鼓泡被剖开,露出内部断口形貌。
3.
On the basis of investigation on the phenomenon, the influences of humidity and temperature on the formation of hydrogen blisters are presented.
某产品在冲压加工过程中,壳体体部内外表面出现了氢鼓泡,这是几十年来壳体生产从未见到的。
4) Blister
[英]['blɪstə(r)] [美]['blɪstɚ]
鼓泡
1.
Blister were observed in the surface of square pipe after being hot zinc-plated.
方管表面热镀锌后出现不同程度的鼓泡现象。
5) bubble
[英]['bʌbl] [美]['bʌbḷ]
鼓泡
1.
The number of bubble after first heat treatment is reduced by CIP processing which can improve the uniformity of Jr along the longitudinal direction to be more suitable for the fabrication of long Bi-2223/Ag tapes.
结果表明:采用压棒装管工艺提高了带材芯丝的填充系统,有利于提高带材的工程电流密度;第一次热处理后带材表面的鼓泡明显比松装带材少,有利于提高电流沿长度方向上的均匀性,更适合制备长带。
2.
In order to predigest experiment and save energy, material and time, bubble factors of Bi-2212 tape were studied systematically by grey theory.
为了简化实验,达到节能、节材及节时的目的,利用灰色理论系统地研究了Bi-2212带材鼓泡的影响因素。
3.
Through the Analysis of the bubble generation while pressing the"sandwich structure"panel,a solution was brought forward.
对"三明治"结构厢板在压制时产生鼓泡的原因进行了分析,并提出了解决办法。
6) bubbling
[英]['bʌbl] [美]['bʌbḷ]
鼓泡
1.
Study on the Bubbling Enhancement of Microfiltration in Submerged Hollow Fiber Membrane Module;
鼓泡对浸没式中空纤维膜微滤过程强化作用的研究
2.
Reasons of ionic membrane bubbling and its preventive measures
离子膜鼓泡的原因及预防措施
3.
Factors of bubbling in operation process of ionic membrane were analysed and enumerated.
分析并列举了离子交换膜在使用过程中鼓泡的原因,阳极液质量浓度;pH值;阴极液质量浓度;电流密度;开停车及盐水质量等因素都可以造成膜鼓泡,形成针孔。
补充资料：氢鼓泡
分子式：
CAS号：
性质：钢的氢损伤的一种类型。氢原子进入钢中后聚集在靠近钢表面的内部缺陷或非金属夹杂物界面并转变为分子氢，当氢压达到一定程度就可导致沿表面方向伸展的内部裂纹，在钢的表面可观察到鼓泡状凸起。主要发生在化工和石油等工业接触硫化氢水溶液的碳钢设备中。采用非金属保护层、奥氏体不锈钢或镍基合金衬里以及添加适当的缓蚀剂等方法予以防止或减轻。
CAS号：
性质：钢的氢损伤的一种类型。氢原子进入钢中后聚集在靠近钢表面的内部缺陷或非金属夹杂物界面并转变为分子氢，当氢压达到一定程度就可导致沿表面方向伸展的内部裂纹，在钢的表面可观察到鼓泡状凸起。主要发生在化工和石油等工业接触硫化氢水溶液的碳钢设备中。采用非金属保护层、奥氏体不锈钢或镍基合金衬里以及添加适当的缓蚀剂等方法予以防止或减轻。
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