某飞机上航炮的黑色磷化液的研究

飞机上常用的航炮要求具有优良的综合力学性能和抗腐蚀性能，一般都需要进行磷化处理和发蓝处理。介绍一种黑化装饰效果及抗蚀性好的钢铁件磷化液，其由黑化液和磷化液两部分组成部分。经飞机上航炮的试验研究表明：用该黑色磷化液处理后，既起到磷化的效果又进行了发黑处理；生成的黑色磷化膜，色泽乌黑纯真，并且有良好的稳定性和极强的抗蚀性能。

Study on Black Phosphating Solution of an Aerogun on a Certain Plane

The aerogun used in an aircraft requires for excellent comprehensive mechanical proper- ties and anti - corrosion properties, so the phosphating and bluing process are generally needed. A Steel Blackening phosphating solution with a blackening decorative effect and good corrosion resistance is in- troduced, which is composed of two parts of blackening solution and phosphating liquid The experiment research of aircraft gun shows ： the black phosphating treatment not only produces the phosphating effect and also forms the blackening; the formed black phosphating film is black in color, pure, and has good stability and strong anti -erosion performance.