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。
Hydrogen embrittlement is the process by which various metals, most importantly high-strength steel, become brittle and fracture following exposure to hydrogen.
金矿化受脆-韧性剪切带控制，并伴随着多期构造变形和多期矿化作用，金矿体就产于脆-韧型剪切带的中部；
The gold minerilization is controlled by brittle-tenacity shear belt and along with the action of multi-periodic structure distortion and multi-periodic minerilization.
接触强氧化酸如硝酸、铬酸等，因强氧化作用会造成产品发脆、变色、早期损坏。
Contact with strong oxidizing acids such as nitric acid, chromic acid and so on, due to strong oxidation products will cause brittle hair, discoloration, early damage.
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