無縫鋼管磷化新工藝試驗(yàn)
EXPERIMENTS ON A NEW PHOSPHATIZING PROCESS OF SEAMLESS STEEL PIPES
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摘要: 通過以硝酸鋅為主要原料的無縫鋼管磷化新工藝試驗(yàn),優(yōu)選出了最佳磷化液配方和最佳磷化工藝。Abstract: The optimum formulation of phosphatizing solution and the optimum phosphatizing process are selected through experiments using zinc nitrate as a basic phosphatizing material on a new phosphatizing process of seamless steel pipes.
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