CN106757075A - 一种改善光洁型不锈钢耐磨性的方法 - Google Patents

一种改善光洁型不锈钢耐磨性的方法 Download PDF

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CN106757075A
CN106757075A CN201611165586.2A CN201611165586A CN106757075A CN 106757075 A CN106757075 A CN 106757075A CN 201611165586 A CN201611165586 A CN 201611165586A CN 106757075 A CN106757075 A CN 106757075A
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洪功正
潘永刚
蔡永波
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Ningbo APG Appliance (Machine) Co., Ltd.
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Abstract

本发明属于不锈钢加工技术领域，具体涉及一种改善光洁型不锈钢耐磨性的方法，包括对不锈钢工件除油、酸洗和中和、镀层几个步骤。本发明相比现有技术具有以下优点：利用本发明中方法对不锈钢工件进行加工，镀层均匀，与工件结合力好，耐磨性强，紫苏醛和黄樟素其他原料协同作用，有助于提高产品的防腐蚀性和光泽度，使镀层形成非结晶结构，在镀层形成后用冷水浸泡，有助于加强镀层的稳定性，使其性能保持时间长，易于推广使用。

Description

一种改善光洁型不锈钢耐磨性的方法
技术领域
本发明属于不锈钢加工技术领域，具体涉及一种改善光洁型不锈钢耐磨性的方法。
背景技术
随着物质水平的不断提高，人们对日常生活用品和各种饰物表明的要求也越来越高，表面要光滑美观，耐磨，耐污性强，其中，不锈钢材质的手表表壳较多，通常需要经过电镀处理，但是手表壳上的电镀镀层已经无法满足消费者的购物需求，因为镀层容易不均匀，耐腐蚀性差，容易脱落，严重影响到产品的使用，因此需要一种处理方法，可以对不锈钢材料表面进行改性，在保持光泽度和色泽的基础上提高耐磨性。
发明内容
本发明的目的是针对现有的问题，提供了一种改善光洁型不锈钢耐磨性的方法。
本发明是通过以下技术方案实现的：一种改善光洁型不锈钢耐磨性的方法，包括如下步骤：
（1）对不锈钢工件打磨后，浸入除油剂中，在45-55℃的条件下，处理4-6分钟，然后用高压水枪冲洗；
（2）按重量份计，将质量浓度为60%的硝酸溶液200份、酸洗添加剂80份、水600份配制酸洗液，将不锈钢工件完全浸入20秒后捞出，在温度为35-38℃的环境中放置1-2分钟，然后用水将不锈钢工件表面冲洗干净，然后放入pH值为11.6的碱性槽液中，在65-70℃的条件下处理15分钟即可；
其中，所述酸洗添加剂包括以下重量份的原料：羧酸-磺酸-非离子三元共聚物6-8份、甲基苯骈三氮唑1-2.2份、羟基乙叉二膦酸四钠2-3份、对硝基苯甲酰氯4.5-6.2份、丙烯酸羟乙酯2-4份、2-膦酸丁烷-1,2,4-三羧酸0.4-1.8份；
（3）将上述处理后的不锈钢工件放入温度为105-110℃、湿度为60-65%的烘箱中加热7-10分钟，完成后在3分钟内放入已经配制好的镀液中，用超声波处理3-4分钟，完成后用去离子水冲洗，然后放到2-4℃的冷水中浸泡3-4小时，取出后吹干水分，烘干，即得；
其中，所述镀液的原料组成为：硫酸镍24g/L、次亚磷酸钠28g/L、钼酸钠35g/L、络合剂60g/L、草酸亚锡80mg/L、亚硝酸钠50mg/L、焦磷酸钾20mg/L、硝酸亚镍2mg/L、脂肪醇聚氧乙烯醚25mg/L、脂肪醇醚硫酸钠55mg/L、氮代三丙酸5mg/L、活性酶2mg/L、紫苏醛25mg/L、黄樟素22mg/L，余量为水。
作为对上述方案的进一步改进，所述除油剂的原料配方为：氢氧化钠25-30g/L、碳酸钠45-50g/L、硫酸钠20-25g/L、表面活性剂4-6g/L、缓蚀剂2-4g/L，余量为水。
作为对上述方案的进一步改进，所述步骤（1）中用高压水枪冲洗时，水的温度为55-60℃。
本发明相比现有技术具有以下优点：利用本发明中方法对不锈钢工件进行加工，镀层均匀，与工件结合力好，耐磨性强，紫苏醛和黄樟素其他原料协同作用，有助于提高产品的防腐蚀性和光泽度，使镀层形成非结晶结构，在镀层形成后用冷水浸泡，有助于加强镀层的稳定性，使其性能保持时间长，易于推广使用。
具体实施方式
实施例1
本发明选择316L不锈钢工件作为加工材料，改善光洁型不锈钢耐磨性的方法，包括如下步骤：
（1）对不锈钢工件打磨后，浸入除油剂中，在45-55℃的条件下，处理4-6分钟，然后用高压水枪冲洗；
（2）按重量份计，将质量浓度为60%的硝酸溶液200份、酸洗添加剂80份、水600份配制酸洗液，将不锈钢工件完全浸入20秒后捞出，在温度为35-38℃的环境中放置1-2分钟，然后用水将不锈钢工件表面冲洗干净，然后放入pH值为11.6的碱性槽液中，在65-70℃的条件下处理15分钟即可；
其中，所述酸洗添加剂包括以下重量份的原料：羧酸-磺酸-非离子三元共聚物6份、甲基苯骈三氮唑2.2份、羟基乙叉二膦酸四钠2份、对硝基苯甲酰氯6.2份、丙烯酸羟乙酯2份、2-膦酸丁烷-1,2,4-三羧酸0.4份；
（3）将上述处理后的不锈钢工件放入温度为105-110℃、湿度为60-65%的烘箱中加热7-10分钟，完成后在3分钟内放入已经配制好的镀液中，用超声波处理3-4分钟，完成后用去离子水冲洗，然后放到2-4℃的冷水中浸泡3-4小时，取出后吹干水分，烘干，即得；
其中，所述镀液的原料组成为：硫酸镍24g/L、次亚磷酸钠28g/L、钼酸钠35g/L、络合剂60g/L、草酸亚锡80mg/L、亚硝酸钠50mg/L、焦磷酸钾20mg/L、硝酸亚镍2mg/L、脂肪醇聚氧乙烯醚25mg/L、脂肪醇醚硫酸钠55mg/L、氮代三丙酸5mg/L、活性酶2mg/L、紫苏醛25mg/L、黄樟素22mg/L，余量为水。
其中，所述除油剂的原料配方为：氢氧化钠25g/L、碳酸钠50g/L、硫酸钠25g/L、表面活性剂4g/L、缓蚀剂4g/L，余量为水；所述步骤（1）中用高压水枪冲洗时，水的温度为60℃。
实施例2
本发明选择316L不锈钢工件作为加工材料，改善光洁型不锈钢耐磨性的方法，包括如下步骤：
（1）对不锈钢工件打磨后，浸入除油剂中，在45-55℃的条件下，处理4-6分钟，然后用高压水枪冲洗；
（2）按重量份计，将质量浓度为60%的硝酸溶液200份、酸洗添加剂80份、水600份配制酸洗液，将不锈钢工件完全浸入20秒后捞出，在温度为35-38℃的环境中放置1-2分钟，然后用水将不锈钢工件表面冲洗干净，然后放入pH值为11.6的碱性槽液中，在65-70℃的条件下处理15分钟即可；
其中，所述酸洗添加剂包括以下重量份的原料：羧酸-磺酸-非离子三元共聚物8份、甲基苯骈三氮唑1份、羟基乙叉二膦酸四钠3份、对硝基苯甲酰氯4.5份、丙烯酸羟乙酯2份、2-膦酸丁烷-1,2,4-三羧酸1.8份；
（3）将上述处理后的不锈钢工件放入温度为105-110℃、湿度为60-65%的烘箱中加热7-10分钟，完成后在3分钟内放入已经配制好的镀液中，用超声波处理3-4分钟，完成后用去离子水冲洗，然后放到2-4℃的冷水中浸泡3-4小时，取出后吹干水分，烘干，即得；
其中，所述镀液的原料组成为：硫酸镍24g/L、次亚磷酸钠28g/L、钼酸钠35g/L、络合剂60g/L、草酸亚锡80mg/L、亚硝酸钠50mg/L、焦磷酸钾20mg/L、硝酸亚镍2mg/L、脂肪醇聚氧乙烯醚25mg/L、脂肪醇醚硫酸钠55mg/L、氮代三丙酸5mg/L、活性酶2mg/L、紫苏醛25mg/L、黄樟素22mg/L，余量为水。
其中，所述除油剂的原料配方为：氢氧化钠30g/L、碳酸钠45g/L、硫酸钠20g/L、表面活性剂6g/L、缓蚀剂2g/L，余量为水；所述步骤（1）中用高压水枪冲洗时，水的温度为55℃。
设置对照组1未处理316L不锈钢工件，设置对照组1中内容与实施例1中相同，步骤（2）中内容以市售酸洗液代替；设置对照组2中内容与实施例1相同，步骤（3）中镀液配方与加工方法采用常规配方和方法，对其性能进行检测，其中，耐腐蚀性检测材料为质量浓度为5%的硫酸溶液，其腐蚀参数包括Ecorr、icorr、Rpcorr，得出以下结果：
表1
项目 实施例1 实施例2 对照组1 对照组2 对照组3
镀速（μm/h） 10.8 10.6 / 10.8 10.2
光亮度 与对照组1无明显区别 与对照组1无明显区别 高光泽度 与对照组1无明显区别 相比对照组1光泽度有一定下降
镀层硬度（HV） 482 485 200 476 478
Ecorr（mV） 28 32 21 26 27
Icorr（μA/cm²） 2.28 2.34 1.98 2.08 2.12
Rpcoorr（Ω/cm²） 5723 5694 5233 5476 5528
通过表1中数据可以看出，本发明中配制的镀液镀速有一定提升，在光亮度保持良好的情况下，镀层硬度比现有技术基本相同，相比未处理不锈钢工件有明显加强，耐腐蚀性明显加强。

Claims (3)

1.一种改善光洁型不锈钢耐磨性的方法，其特征在于，包括如下步骤：
（1）对不锈钢工件打磨后，浸入除油剂中，在45-55℃的条件下，处理4-6分钟，然后用高压水枪冲洗；
（2）按重量份计，将质量浓度为60%的硝酸溶液200份、酸洗添加剂80份、水600份配制酸洗液，将不锈钢工件完全浸入20秒后捞出，在温度为35-38℃的环境中放置1-2分钟，然后用水将不锈钢工件表面冲洗干净，然后放入pH值为11.6的碱性槽液中，在65-70℃的条件下处理15分钟即可；
其中，所述酸洗添加剂包括以下重量份的原料：羧酸-磺酸-非离子三元共聚物6-8份、甲基苯骈三氮唑1-2.2份、羟基乙叉二膦酸四钠2-3份、对硝基苯甲酰氯4.5-6.2份、丙烯酸羟乙酯2-4份、2-膦酸丁烷-1,2,4-三羧酸0.4-1.8份；
（3）将上述处理后的不锈钢工件放入温度为105-110℃、湿度为60-65%的烘箱中加热7-10分钟，完成后在3分钟内放入已经配制好的镀液中，用超声波处理3-4分钟，完成后用去离子水冲洗，然后放到2-4℃的冷水中浸泡3-4小时，取出后吹干水分，烘干，即得；
其中，所述镀液的原料组成为：硫酸镍24g/L、次亚磷酸钠28g/L、钼酸钠35g/L、络合剂60g/L、草酸亚锡80mg/L、亚硝酸钠50mg/L、焦磷酸钾20mg/L、硝酸亚镍2mg/L、脂肪醇聚氧乙烯醚25mg/L、脂肪醇醚硫酸钠55mg/L、氮代三丙酸5mg/L、活性酶2mg/L、紫苏醛25mg/L、黄樟素22mg/L，余量为水。
2.如权利要求1所述一种改善光洁型不锈钢耐磨性的方法，其特征在于，所述除油剂的原料配方为：氢氧化钠25-30g/L、碳酸钠45-50g/L、硫酸钠20-25g/L、表面活性剂4-6g/L、缓蚀剂2-4g/L，余量为水。
3.如权利要求1所述一种改善光洁型不锈钢耐磨性的方法，其特征在于，所述步骤（1）中用高压水枪冲洗时，水的温度为55-60℃。
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48103850A (zh) * 1972-04-11 1973-12-26
US3898052A (en) * 1973-04-23 1975-08-05 Chromalloy American Corp Corrosion resistant coating system for ferrous metal articles having brazed joints
CN1740391A (zh) * 2004-08-23 2006-03-01 苍南县龙港嘉禾工艺有限公司 一种在炊具上进行化学镀镍的方法
CN104174688A (zh) * 2014-07-21 2014-12-03 苏州贝思特金属制品有限公司 一种不锈钢无缝管的制作工艺

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48103850A (zh) * 1972-04-11 1973-12-26
US3898052A (en) * 1973-04-23 1975-08-05 Chromalloy American Corp Corrosion resistant coating system for ferrous metal articles having brazed joints
CN1740391A (zh) * 2004-08-23 2006-03-01 苍南县龙港嘉禾工艺有限公司 一种在炊具上进行化学镀镍的方法
CN104174688A (zh) * 2014-07-21 2014-12-03 苏州贝思特金属制品有限公司 一种不锈钢无缝管的制作工艺

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