1) hydrogen blistering
氢鼓泡(HB)
2) 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。
3) hydrogen bubbling
氢鼓泡
4) hydrogen drum package
氢鼓包
1.
The tube socket angular weld and ultrasonic testing of the hydrogen drum package are also presented simply.
主要介绍采用PXUT-280型全数字智能超声波探伤仪对液化气储罐的对接焊缝进行超声波探伤的调试步骤、扫查方法、缺陷测长方法、缺陷性质判断,还简单介绍了管座角焊缝和氢鼓包的超声波探伤。
5) 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。
6) hydrogen blister
氢鼓泡开裂
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。