In accordance with the present status, the four kinds of most commonly used bath compositions BNF type, RC type, ascorbic acid type and sodium glyconate type apd their operation conditions are listed.

• 根据国内目前的情况,列出了BNF型、RC型、抗坏血酸型和葡萄糖酸钠型等四类槽液的配方及工艺条件。