由于环境的侵蚀和锈蚀以及生产工艺等的影响，一般地，大量的缺陷和夹杂总是存在于结构和材料中。
In general, there are large amount of flaws and inclusions in structure and material for the erosion and rust-eaten of environment as well as the affection of technology of production.
由于毛细作用，可以快速地渗透到锈蚀和积垢的结合面。
Due to its capillary effect, it is able to penetrate quickly between rusty and encrusted surfaces of contact.
阐述了应力腐蚀和冲刷腐蚀机理，提出了适用于热轧钢卷强制冷却过程出现的应力腐蚀现象的滑移—锈蚀理论，可以很好地解释热轧钢卷冷却后出现的腐蚀缺陷。
Based on the stress corrosion, erosion mechanism and slippage-rust theory suitable to the stress corrosion of hot rolled coil during forced cooling, the coil corrosion defects are explained.
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