现代磷化工艺实践 第四部分──特定专用磷化工艺

Practices of modern phosphating: Part Ⅳ——Special phosphating processes

介绍了多种特定专用磷化工艺(如高强度合金钢汽车紧固件抛丸磷化,铝材常温、低温浸渍磷化,低温锌系浸渍磷化,异材金属同槽磷化,黑色磷化)的流程、技术参数、注意事项和日常维护等。

The process flows, process parameters, points needing attention, and routine maintenance of various special phosphating processes including phosphating of high-strength alloy steel automotive fastener after shot blasting, dip phosphating of aluminum at room or low temperature, zinc-based dip phosphating at low temperature, phosphating of different substrates in the same tank, and black Dhosnhating were introduced.