The effects of factors on hydrated products in the preparation of pseudo - boehmite by aluminum salt precipitation was studied.
研究了铝盐沉淀法制备假—水软铝石过程中各因素对水合产物物性的影响规律。
The Zn-Al pseudo-alloy anticorrosion layer of high-power twice breezes spraying in the salt fog test can be achieved a long-term effect protection about 16 000 hours.
大功率二次风喷涂的锌铝伪合金耐腐蚀层在盐雾试验中能够达到16 000小时长效保护。
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