Research methods on hydrogen embrittlement are reviewed.
评述了研究氢脆的方法。
The results show that the bearing-cap bolt is hydrogen embrittlement.
结果表明，轴承盖螺栓属氢脆断裂。
The role of hydrogen embrittlement in stress corrosion cracking has also been discussed.
文中还对氢脆在应力腐蚀开裂中的作用进行了讨论。
Eventually hydrogen becomes fixed in traps in the metal, leading to hydrogen embrittlement.
终于，氢渐渐地被固定在金属内部的“陷阱”中而导致氧脆。
Typically, hydrogen embrittlement cracks propagate rapidly once loads are applied to the part.
通常，部件承载后，氢脆裂纹扩展迅速。
So the study of hydrogen embrittlement is still Avery important and very active topic in metal science.
因此，氢脆问题的研究，仍然是金属材料科学领域中一个很重要而又是非常活跃的课题。
The premature invalidation of titanium and its alloys may mainly be resulted from hydrogen embrittlement.
氢脆是钛及其合金使用过程中的主要早期失效损伤原因之一。
Figure 16 shows a flap track that cracked because of hydrogen embrittlement 149 flight cycles after overhaul.
图16示意了襟翼滑轨大修后149个飞行循环内由于氢脆造成裂纹的实例。
Oxygen in the alloy, especially that in the alloys with high strength, could enhance the hydrogen embrittlement.
合金中的氧会加重钒合金(特别是强度较高者)的氢脆敏感性。
The hydrogen embrittlement factor has the same dependence on the hydrogen pressure and charging current density.
合金的氢脆因子与氢气压力或电流密度之间呈相同的依赖关系。
The reason for hydrogen embrittlement fracture is incomplete removal of hydrogen after acid-washing or electroplating.
是在酸洗电镀后除氢不及时或不彻底导致氢脆断裂。
The technology of low hydrogen embrittlement Zn-Ni alloy electroplating on aeronautic high strength steel was studied.
对航空高强钢低氢脆电镀锌-镍合金工艺进行研究。
Hydrogen embrittlement is an outstanding problem when high strength aluminium alloys are applied in the corrosive environment.
氢脆是高强度铝合金在腐蚀环境中应用遇到的突出问题。
The cardinal cause of hydrogen Embrittlement in metals is that hydrogen affects motion, distribution and structure of dislocation.
金属材料氢脆的根本原因是氢对位错运动、分布和结构的影响。
Acoustic-emission techniques have been used to determine the rate of cracking of high strength steel due to hydrogen embrittlement.
声发射技术已被用来确定高强钢因氢脆而开裂的速率。
The effect of inhibitor on hydrogen embrittlement of high strength steel has been studied by potentiodynamic polarization technique.
用电化学动电位极化的方法研究了缓蚀剂对高强度钢环境氢脆性能的影响。
Results show that the alloy in aging state, especially in deformation-aging state, is apparently susceptible to hydrogen embrittlement.
结果表明，时效状态、特别是形变时效状态合金具有明显的氢脆敏感性。
The results of the experiment show that it is effective to prevent hydrogen embrittlement failure by hardening and tempering treatment.
实验结果表明：进行调质预处理是防止氢脆失效较为有效的方法。
Figure 17 is a scanning electron microscope view of a typical hydrogen embrittlement crack where separation occurs along grain boundaries.
图17示意了用电子显微镜扫描出的沿晶粒边界产生的氢脆裂纹。
Dacromet coatings have been widely adopted for their excellent corrosion resistance, no hydrogen embrittlement and light environmental pollution.
达克罗涂层由于具有优良的耐蚀性、无氢脆、无污染等特点而得到广泛应用。
The plating structure, property of hydrogen permeation, hydrogen embrittlement of different plating that used for high-strength steels were studied.
研究了高强度钢不同镀层的镀层结构、电镀渗氢行为及氢脆性能。
Causes for the hydrogen embrittlement during alkaline tin plating of elastic articles were discussed, preventive and remedial measures were presented.
探讨了弹性零件碱性镀锡产生氢脆的原因并提出了预防及消除措施。
The MD (Molecular dynamics) method is used to investigate the he (Hydrogen Embrittlement) fracture of single-crystal and twin-crystal aluminum under tension.
采用分子动力学方法模拟了铝单晶、双晶及其含氢模型在拉伸条件下的力学特性。
Hydrogen embrittlement is the process by which various metals, most importantly high-strength steel, become brittle and fracture following exposure to hydrogen.
氢气脆化作用是一些金属(特别是高强度的钢铁)在接触氢气之后所产生脆化或龟裂的过程。
ADI water embrittlement was attributed to the decomposed hydrogen originated from water, resulting in hydrogen embrittlement of stress induced martensite in ADI matrix.
ADI水脆化是由于水分解的氢使adi基体组织中的应力诱变产生马氏体引起氢脆而导致的。
Our company introduces testing machine for hydrogen embrittlement to solve the electro-plating hydrogen embrittlement inspecting problems with 10.9 and above mechanical properties.
我公司引进的检查氢脆试验机，解决了机械性能10.9及其以上的电镀氢脆检验问题。
The results show that the hydrogen embrittlement during the heat treatment process of thin-walled parts is the main reason. Meanwhile, the prevention measures are also put forward.
结果表明，氢脆现象是其产生脆性断裂的根本原因，同时提出了相应的防止措施。
Investigation was made of effect of preplastic deformation for unexplosive and explosive treatments on strength, surface residual stress and hydrogen embrittlement of the specimens.
研究了预塑变对爆轰处理和未爆轰处理样品的强度、表面残留应力、氢脆敏感性及其关系的影响。
T73 and RRA treatment improve the grain boundary character, which is help to inhibit hydrogen embrittlement and decrease anodic dissolution rate, then to improve the SCCR of the alloy.
T73和RRA时效处理改善了合金晶界特性，有助于阻止氢脆、减缓晶界阳极溶解速度，提高合金的抗应力腐蚀能力。
T73 and RRA treatment improve the grain boundary character, which is help to inhibit hydrogen embrittlement and decrease anodic dissolution rate, then to improve the SCCR of the alloy.
T73和RRA时效处理改善了合金晶界特性，有助于阻止氢脆、减缓晶界阳极溶解速度，提高合金的抗应力腐蚀能力。
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