The mechanism of SCC is an anodic dissolution with film rupture rate-controlling.
应力腐蚀破裂机制为膜破裂控制的阳极溶解。
Anode slime: in the current under the action of the residue after an anodic dissolution.
阳极泥:在电流作用下阳极溶解后的残留物。
The creep rate was increased while the yield strength was reduced by anodic dissolution.
阳极电流不但使恒载荷下的不锈钢蠕变速度增加,而且使屈服强度下降。
The inhibitive effect resulted from inhibiting the anodic dissolution and the cathodic reaction of aluminium alloy.
钼酸铵主要是通过抑制铝合金的阴极反应和阳极溶解来达到缓蚀作用的。
On the different stages of crack growth, the relative contribution of interaction between hydrogen and anodic dissolution is different.
在裂纹扩展不同阶段氢和阳极溶解交互作用相对贡献大小不同。
At lower anodic potential and OCP, anodic dissolution is weak. The difference of dissolution between crack tip and other surfaces exist. These facts benefit the crack propagation.
阳极电位较弱以及开路电位下,阳极溶解较弱,裂尖和其他表面存在溶解性差异,这些因素有利于裂纹扩展。
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。
This indicates that normal stress component plays a dominant role in stress corrosion of this system, which is related to the anodic dissolution accelerated by normal stress component.
这表明,正应力在这种应力腐蚀体系中起主导作用,这和正应力能促进阳极溶解过程有关。
This indicates that normal stress component plays a dominant role in stress corrosion of this system, which is related to the anodic dissolution accelerated by normal stress component.
这表明,正应力在这种应力腐蚀体系中起主导作用,这和正应力能促进阳极溶解过程有关。
应用推荐