CAJ | 학술논문

为获得外观光洁，镀层均匀且致密的不锈钢1Cr18Ni9Ti，本文通过正交试验在充分考虑镀液稳定性、镀速、镀层质量等因素后，择优筛选出1Cr18Ni9Ti镀液配方及施镀条件：硫酸镍（25 g/L），次亚磷酸钠（35 g/L），乙酸钠（20 g/L），柠檬酸（5 g/L），乳酸（10 g/L），硫脲（1 mg/L）；温度为88℃，pH值4.8。经检测，镀液稳定性好；镀层外观光亮，厚度均匀、致密；施镀后试样耐蚀性明显优于不锈钢1Cr18Ni9Ti的耐蚀性。
위획득외관광길，도층균균차치밀적불수강1Cr18Ni9Ti，본문통과정교시험재충분고필도액은정성、도속、도층질량등인소후，택우사선출1Cr18Ni9Ti도액배방급시도조건：류산얼（25 g/L），차아린산납（35 g/L），을산납（20 g/L），저몽산（5 g/L），유산（10 g/L），류뇨（1 mg/L）；온도위88℃，pH치4.8。경검측，도액은정성호；도층외관광량，후도균균、치밀；시도후시양내식성명현우우불수강1Cr18Ni9Ti적내식성。
In order to find out the best plating bath formulation and plating conditions for stainless steel 1Cr18Ni9Ti.By fully considering the stability of the plating solution,plating speed,quality of the coating and other factors,the optimal bath formulation and agreeble plating conditions are determined through the orthogo-nal test:nickel sulfate(25 g/L),sodium phosphite(35 g/L),sodium acetate(20 g/L),citric acid(5 g/L)and lactic acid(10 g/L)and thiourea(1 mg/L),the temperature is 88℃,and pH is 4.8.The plating bath solution has good stability,the coating has a bright,uniform thickness and density appearance,the corrosion resistance of the sample is better than stainless steel 1Cr18Ni9Ti after treatment.