摘要
在综合和分析现有中温、低温磷化剂各种工艺技术的基础上,研究了室温磷化剂所需的促进剂,获得了较满意的促进剂FH—5。
On the basis of systhesizing and analysing the various techniques of phosphating in middle and low temperature, the promotor needed in normal temperature was studied. A satisfying promotor FH 5 for low-sediment fast phosphating in normal temperature was obtained.
关键词
钢铁制件
常温
磷化剂
促进剂
normal temperature, phosphator, promotor