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氨基磺酸镍溶液的配比应该注意哪些?
来源:http://www.jnjrh.com 日期:2019-10-18 发布人:admin
1、镀槽中参加2/3纯水,加温到60度,将氨基磺酸镍在搅拌状态下参加(可手工搅拌也可用无油紧缩空气搅拌),直到完整溶解为止。
1. Take part in 2 / 3 pure water in the plating bath, heat it to 60 ℃, and take part in the nickel sulfamate in the mixing state (it can be mixed manually or with oil-free compressed air), until it is completely dissolved.
2、将氯化镍在另外槽中溶解好(纯水不要太多,够溶解就好),办法同上。
2. Dissolve the nickel chloride in another tank (not too much pure water, just enough solution). The method is the same as above.
3、在另外容器中参加纯水(一公斤硼酸用六升纯水),加温到70度,在搅拌状态下将硼酸倒入,直到完整溶解为止。
3. Add pure water in another container (six liters of pure water for one kilogram of boric acid), heat it to 70 ℃, and pour in boric acid under stirring state until it is completely dissolved.
4、将2溶液在搅拌状态下参加1中。
4. Add 2 solution into 1 under stirring state.
5、将3溶液在搅拌状态下参加1中。
5. Mix 3 solutions in 1.
氨基磺酸
6、将液面补加到规则液位。
6. Add the liquid level to the regular level.
7、按每升溶液3-5克在搅拌下参加粉末状活性炭,连续搅拌2-4小时,再静置10小时以上。
7. Mix 3-5g / L of solution into powdered activated carbon for 2-4h, and then stand for more than 10h.
8、将静置后的洁净溶液倒入别槽中,将活性炭沉淀清算洁净,再将溶液倒回槽中。
8. Pour the static clean solution into another tank, clear the activated carbon precipitation, and then pour the solution back into the tank.
9、槽液连续过滤4小时以上(滤心孔径小于5微米)。
9. The tank liquid is continuously filtered for more than 4 hours (the diameter of filter core is less than 5 μ m).
10、将溶液搅拌平均后测试PH,用碱式碳酸镍或硫酸将PH调到规则范围。
10. After the solution is stirred evenly, test the pH, and adjust the pH to the regular range with basic nickel carbonate or sulfuric acid.
11、用瓦楞板电解10小时以上(电流密度0.3-0.8安培每平方分米),直到地域不黑为止。
11. Electrolysis with corrugated plate for more than 10 hours (current density 0.3-0.8a / m2), until the area is not black.
12、停止试镀,试镀件正常就能够停止电镀了
12. Stop the trial plating, and the specimen can stop plating if it is normal.