CN114427087A - 电感铁芯化学镀镍组合物 - Google Patents
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000000203 mixture Substances 0.000 title claims abstract description 32
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 21
- 238000007747 plating Methods 0.000 title claims abstract description 20
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims abstract description 32
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims abstract description 17
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 claims abstract description 17
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims abstract description 16
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 claims abstract description 16
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004310 lactic acid Substances 0.000 claims abstract description 16
- 235000014655 lactic acid Nutrition 0.000 claims abstract description 16
- 239000001630 malic acid Substances 0.000 claims abstract description 16
- 235000011090 malic acid Nutrition 0.000 claims abstract description 16
- 229910001379 sodium hypophosphite Inorganic materials 0.000 claims abstract description 16
- 239000003381 stabilizer Substances 0.000 claims abstract description 16
- 239000000080 wetting agent Substances 0.000 claims abstract description 16
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims abstract description 15
- 239000001632 sodium acetate Substances 0.000 claims abstract description 15
- 235000017281 sodium acetate Nutrition 0.000 claims abstract description 15
- 239000001509 sodium citrate Substances 0.000 claims abstract description 15
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 9
- 238000005282 brightening Methods 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 235000011083 sodium citrates Nutrition 0.000 claims abstract description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- HJKTUGMLMSMABY-UHFFFAOYSA-L disodium 3-carboxy-3,5-dihydroxy-5-oxopentanoate acetate Chemical compound C(CC(O)(C(=O)O)CC(=O)[O-])(=O)[O-].[Na+].[Na+].C(C)(=O)O HJKTUGMLMSMABY-UHFFFAOYSA-L 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- VEQPNABPJHWNSG-UHFFFAOYSA-N Nickel(2+) Chemical compound [Ni+2] VEQPNABPJHWNSG-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000151 deposition Methods 0.000 abstract description 3
- 239000002932 luster Substances 0.000 abstract description 3
- XONPDZSGENTBNJ-UHFFFAOYSA-N molecular hydrogen;sodium Chemical compound [Na].[H][H] XONPDZSGENTBNJ-UHFFFAOYSA-N 0.000 abstract description 3
- 229910001453 nickel ion Inorganic materials 0.000 abstract description 3
- ACVYVLVWPXVTIT-UHFFFAOYSA-M phosphinate Chemical compound [O-][PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-M 0.000 abstract description 3
- 230000003796 beauty Effects 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 4
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- MQRWBMAEBQOWAF-UHFFFAOYSA-N acetic acid;nickel Chemical compound [Ni].CC(O)=O.CC(O)=O MQRWBMAEBQOWAF-UHFFFAOYSA-N 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000085 borane Inorganic materials 0.000 description 1
- QDWJUBJKEHXSMT-UHFFFAOYSA-N boranylidynenickel Chemical compound [Ni]#B QDWJUBJKEHXSMT-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229940078494 nickel acetate Drugs 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- OFNHPGDEEMZPFG-UHFFFAOYSA-N phosphanylidynenickel Chemical compound [P].[Ni] OFNHPGDEEMZPFG-UHFFFAOYSA-N 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical class O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
- C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
- C23C18/36—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents using hypophosphites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
- H01F41/24—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemically Coating (AREA)
Abstract
本发明公开的电感铁芯化学镀镍组合物,由硫酸镍、次亚磷酸钠、柠檬酸钠、乙酸钠、乳酸、苹果酸、光亮剂、稳定剂及润湿剂组成,不用外来电流,借氧化还原作用在电感铁芯的表面上沉积一层镍的方法,用于提高抗蚀性和耐磨性,增加光泽和美观,在一定酸度和温度下发生变化,溶液中的镍离子被次磷酸二氢钠还原为原子而沉积于铁芯表面上,形成细致光亮的镍镀层。
Description
技术领域
本发明涉及电感铁芯化学镀镍组合物。
背景技术
化学镀镍的镀液一般以硫酸镍、乙酸镍等为主盐,次亚磷酸盐、硼氢化钠、硼烷、肼等为还原剂,再添加各种助剂。在90℃的酸性溶液或接近常温的中性溶液、碱性溶液中进行作业。以使用还原剂的不同分为化学镀镍-磷、化学镀镍-硼两大类。镀层在均匀性、耐蚀性、硬度、可焊性、磁性、装饰性上都显示出优越性。
电感铁芯的化学镀镍组合物最理想效果的配方及原液混合物还没有出现。
发明内容
为了解决现有技术中的上述问题,本发明提供了电感铁芯化学镀镍组合物。
本发明提供的一种电感铁芯化学镀镍组合物,该组合物由硫酸镍、次亚磷酸钠、柠檬酸钠、乙酸钠、乳酸、苹果酸、光亮剂、稳定剂及润湿剂组成,并按以下质量分数设置组分:
硫酸镍 15%~30%
次亚磷酸钠 20%~25%
柠檬酸钠 4%~8%
乙酸钠 4%~8%
乳酸 10%~20%
苹果酸 3%~5%
光亮剂 5%~10%
稳定剂 0.1%~0.2%
润湿剂 0.3%~0.5%。
作为优选方案之一,所述组合物按以下质量分数设置组分:
硫酸镍 15%~30%
次亚磷酸钠 20%~23%
柠檬酸钠 4%~8%
乙酸钠 5%~8%
乳酸 13%~20%
苹果酸 3%~5%
光亮剂 6%~10%
稳定剂 0.1%~0.2%
润湿剂 0.3%~0.5%。
作为优选方案之一,所述组合物按以下质量分数设置组分:
硫酸镍 20%~30%
次亚磷酸钠 20%~23%
柠檬酸钠 4%~8%
乙酸钠 5%~7%
乳酸 13%~19%
苹果酸 3%~5%
光亮剂 6%~9%
稳定剂 0.1%~0.2%
润湿剂 0.3%~0.5%;
或,所述组合物按以下质量分数设置组分:
硫酸镍 30%
次亚磷酸钠 23%
柠檬酸钠 8%
乙酸钠 7%
乳酸 19%
苹果酸 3.3%
光亮剂 9%
稳定剂 0.2%
润湿剂 0.5%。
作为优选方案之一,所述组合物PH值:4.0-5.0,并通过氨水调节,温度环境为85-95℃。
本发明有益效果:本发明提供的电感铁芯化学镀镍组合物不用外来电流,借氧化还原作用在电感铁芯的表面上沉积一层镍的方法,用于提高抗蚀性和耐磨性,增加光泽和美观,在一定酸度和温度下发生变化,溶液中的镍离子被次磷酸二氢钠还原为原子而沉积于铁芯表面上,形成细致光亮的镍镀层。
具体实施方式
实施例1:
该组合物由硫酸镍、次亚磷酸钠、柠檬酸钠、乙酸钠、乳酸、苹果酸、光亮剂、稳定剂及润湿剂组成,并按以下质量分数设置组分:
硫酸镍 15%~30%
次亚磷酸钠 20%~25%
柠檬酸钠 4%~8%
乙酸钠 4%~8%
乳酸 10%~20%
苹果酸 3%~5%
光亮剂 5%~10%
稳定剂 0.1%~0.2%
润湿剂 0.3%~0.5%。
所述组合物PH值:4.0-5.0,并通过氨水调节,温度环境为85-95℃。
实施例2:
所述组合物按以下质量分数设置组分:
硫酸镍 15%~30%
次亚磷酸钠 20%~23%
柠檬酸钠 4%~8%
乙酸钠 5%~8%
乳酸 13%~20%
苹果酸 3%~5%
光亮剂 6%~10%
稳定剂 0.1%~0.2%
润湿剂 0.3%~0.5%。
所述组合物PH值:4.0-5.0,并通过氨水调节,温度环境为85-95℃。
实施例3:
所述组合物按以下质量分数设置组分:
硫酸镍 20%~30%
次亚磷酸钠 20%~23%
柠檬酸钠 4%~8%
乙酸钠 5%~7%
乳酸 13%~19%
苹果酸 3%~5%
光亮剂 6%~9%
稳定剂 0.1%~0.2%
润湿剂 0.3%~0.5%;
所述组合物PH值:4.0-5.0,并通过氨水调节,温度环境为85-95℃。
实施例4:
所述组合物按以下质量分数设置组分:
硫酸镍 30%
次亚磷酸钠 23%
柠檬酸钠 8%
乙酸钠 7%
乳酸 19%
苹果酸 3.3%
光亮剂 9%
稳定剂 0.2%
润湿剂 0.5%。
所述组合物PH值:4.0-5.0,并通过氨水调节,温度环境为85-95℃。
本发明相对于传统加工工艺的不同之处在于:本发明公开的电感铁芯化学镀镍组合物不用外来电流,借氧化还原作用在电感铁芯的表面上沉积一层镍的方法,用于提高抗蚀性和耐磨性,增加光泽和美观,在一定酸度和温度下发生变化,溶液中的镍离子被次磷酸二氢钠还原为原子而沉积于铁芯表面上,形成细致光亮的镍镀层。
本发明不限于上述实施,凡采用相同原理及其方法实现相同技术效果的多种实施方式均与本专利雷同。
Claims (4)
1.电感铁芯化学镀镍组合物,其特征在于,该组合物由硫酸镍、次亚磷酸钠、柠檬酸钠、乙酸钠、乳酸、苹果酸、光亮剂、稳定剂及润湿剂组成,并按以下质量分数设置组分:
硫酸镍 15%~30%
次亚磷酸钠 20%~25%
柠檬酸钠 4%~8%
乙酸钠 4%~8%
乳酸 10%~20%
苹果酸 3%~5%
光亮剂 5%~10%
稳定剂 0.1%~0.2%
润湿剂 0.3%~0.5%。
2.如权利要求1所述的电感铁芯化学镀镍组合物,其特征在于,所述组合物按以下质量分数设置组分:
硫酸镍 15%~30%
次亚磷酸钠 20%~23%
柠檬酸钠 4%~8%
乙酸钠 5%~8%
乳酸 13%~20%
苹果酸 3%~5%
光亮剂 6%~10%
稳定剂 0.1%~0.2%
润湿剂 0.3%~0.5%。
3.如权利要求1-2所述的电感铁芯化学镀镍组合物,其特征在于,所述组合物按以下质量分数设置组分:
硫酸镍 20%~30%
次亚磷酸钠 20%~23%
柠檬酸钠 4%~8%
乙酸钠 5%~7%
乳酸 13%~19%
苹果酸 3%~5%
光亮剂 6%~9%
稳定剂 0.1%~0.2%
润湿剂 0.3%~0.5%;
或,所述合金按以下质量分数设置组分:
硫酸镍 30%
次亚磷酸钠 23%
柠檬酸钠 8%
乙酸钠 7%
乳酸 19%
苹果酸 3.3%
光亮剂 9%
稳定剂 0.2%
润湿剂 0.5%。
4.如权利要求1-3任意所述的电感铁芯化学镀镍组合物,其特征在于,
所组合物PH值:4.0-5.0,并通过氨水调节,温度环境为85-95℃。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101024878A (zh) * | 2006-12-22 | 2007-08-29 | 陈先义 | 一种环保光亮型化学镀镍添加剂 |
CN105908157A (zh) * | 2016-06-23 | 2016-08-31 | 广州市精利表面处理技术有限公司 | 一种化学镀镍溶液及其制备方法 |
CN108251825A (zh) * | 2018-04-12 | 2018-07-06 | 朱玉兰 | 一种镀速快的铁氧磁芯化学镀镍溶液 |
CN109112509A (zh) * | 2018-10-29 | 2019-01-01 | 重庆立道新材料科技有限公司 | 一种高耐蚀性化学镀镍液及其制备方法 |
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2020
- 2020-10-29 CN CN202011180854.4A patent/CN114427087A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101024878A (zh) * | 2006-12-22 | 2007-08-29 | 陈先义 | 一种环保光亮型化学镀镍添加剂 |
CN105908157A (zh) * | 2016-06-23 | 2016-08-31 | 广州市精利表面处理技术有限公司 | 一种化学镀镍溶液及其制备方法 |
CN108251825A (zh) * | 2018-04-12 | 2018-07-06 | 朱玉兰 | 一种镀速快的铁氧磁芯化学镀镍溶液 |
CN109112509A (zh) * | 2018-10-29 | 2019-01-01 | 重庆立道新材料科技有限公司 | 一种高耐蚀性化学镀镍液及其制备方法 |
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