【作者】 文松林； 赵春英；

【机构】 沈阳理工大学环境与化工学院；

【摘要】 对几种不同材质的铝合金材料采用化学氧化处理,之后进行着黑色,在单因素实验基础上以正交试验确定着色液配方及工艺条件。黑色膜试样(片)颜色均匀深黑附着好耐磨擦,盐雾试验连续7天无异常。此工艺稳定性好,操作简单,成本低廉,着色液处理能力约为3.5 m2/l。黑膜性能可满足一般产品的使用要求。更多还原

【Abstract】 Chemical oxidizing and following chemical blackening is applied to kinds of aluminum alloys,the blackening solution formula and process variables are determined by single factor test and orthogonal test.The uniform and compact blackening film has good adhesion,wear resistance,salt spray test 7 days.The process is stability,low cost and easy to operate.The treatment capacity of blackening solution is 3.5 m2/l,the performance can satisfy the requirement of general products.更多还原