siderosilicosis

Anticorrosion Research of Fe-Si Intermetallics in Molten Aluminum;

铁硅金属间化合物耐熔铝腐蚀性研究

The tannery wastewater was treated by four inorganic macromolecule flocculants:PFC、PAC、PFCSi and PACSi.

选用聚铁(PFC)、聚铝(PAC)、聚铁硅(PFCSi)、聚铝硅(PACSi)4种无机高分子絮凝剂,对实际制革废水进行了处理,以用量、pH值、温度为考察因素,以CODcr的去除率为评价指标,对不同絮凝剂的处理结果进行了分析。

The effect of heating rate on the develop- ment of cube texture in silicon-iron alloy was investi- gated.

研究了加热速率对铁硅合金中立方织构形成的影响。