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就钢铁常温发黑的机理、已有的各种配方、发黑液中各成分的作用、目前尚存在的问题,以及今后的发展方向等问题进行了综述.
The mechanism of blackening of steel at room temperature, the existing various formulations, the role of each component in black liquor, the existing problems and the future development direction are reviewed.