WO2019084990A1 - Nickel-chromium wire - Google Patents

Nickel-chromium wire Download PDF

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Publication number
WO2019084990A1
WO2019084990A1 PCT/CN2017/109887 CN2017109887W WO2019084990A1 WO 2019084990 A1 WO2019084990 A1 WO 2019084990A1 CN 2017109887 W CN2017109887 W CN 2017109887W WO 2019084990 A1 WO2019084990 A1 WO 2019084990A1
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weight
parts
passivation treatment
nickel
polyoxyethylene ether
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PCT/CN2017/109887
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French (fr)
Chinese (zh)
Inventor
陈俊达
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常熟市梅李合金材料有限公司
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Publication of WO2019084990A1 publication Critical patent/WO2019084990A1/en

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    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/54—Treatment of refractory metals or alloys based thereon
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6

Definitions

  • the invention relates to a nickel chrome wire.
  • the existing nickel-chromium wire has anti-oxidation, abrasion resistance, corrosion resistance, heat resistance, cold resistance, weather resistance, and the surface finish is not ideal.
  • the object of the present invention is to provide a nickel-chromium wire which is passivated and has a uniform passivation protective film on the surface, which has excellent oxidation resistance, abrasion resistance, corrosion resistance, heat resistance, cold resistance, weather resistance, and surface. Good finish.
  • the technical solution of the present invention is to design a nickel-chromium wire which is subjected to passivation treatment, and the passivation treatment includes the following steps:
  • the treatment temperature is 50 ° C
  • the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • the nichrome wire is passivated, and the passivation treatment comprises the following steps:
  • the treatment temperature is 50 ° C
  • the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • the nichrome wire is passivated, and the passivation treatment comprises the following steps:
  • the treatment temperature is 50 ° C
  • the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • the nichrome wire is passivated, and the passivation treatment comprises the following steps:
  • the treatment temperature is 50 ° C
  • the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • the invention has the advantages and beneficial effects of providing a nickel-chromium wire which is passivated and has a uniform passivation protective film on the surface, which has excellent oxidation resistance, abrasion resistance, corrosion resistance, heat resistance, cold resistance and weather resistance. Performance and surface finish.
  • the performance and use of the “passivation treatment liquid” is determined by its composition and ratio, and the different components in the “passivation treatment liquid” will affect each other.
  • the composition and its ratio will determine the “passivation treatment liquid”.
  • the final performance if the components and their ratios are not coordinated, the beneficial effects of the individual components will be reduced or even eliminated by other components. In severe cases, the different components will conflict with each other and will not be integrated. Role, producing negative effects and defective products.
  • the invention obtains the optimal composition and ratio of the "passivation treatment liquid" through a large amount of creative labor and repeated verification, so that the plurality of components are integrated, coordinated, and positively integrated.
  • Nickel-chromium wire which is passivated, the passivation process comprising the following steps:
  • the treatment temperature is 50 ° C
  • the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • Nickel-chromium wire which is passivated, the passivation process comprising the following steps:
  • the treatment temperature is 50 ° C
  • the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • Nickel-chromium wire which is passivated, the passivation process comprising the following steps:
  • the treatment temperature is 50 ° C
  • the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • Nickel-chromium wire which is passivated, the passivation process comprising the following steps:
  • the treatment temperature is 50 ° C
  • the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  • the nickel-chromium wire of the above embodiments is passivated to form a uniform passivation protective film on the surface, which has excellent oxidation resistance, abrasion resistance, corrosion resistance, heat resistance, cold resistance, weather resistance, and good surface finish. .

Abstract

Disclosed is a nickel-chromium wire which has undergone a passivation treatment, the passivation treatment comprising the following steps: 1) adding 1-2 parts by weight of an alkylamine oxide polyoxyethylene ether, 0.7 parts by weight of disodium hydrogen phosphate, 3.2 parts by weight of tannic acid, 1.1 parts by weight of sodium persulfate, and 0.8 parts by weight of dodecyl trimethyl ammonium chloride, in sequence, to 25 parts by weight of deionized water, and uniformly stirring same; 2) further adding 1.3 parts by weight of benzotriazole, 4.2 parts by weight of polyacrylic acid, 1.3 parts by weight of an iso-tridecanol polyoxyethylene ether phosphate, 0.3 parts by weight of zinc dihydrogen phosphate, and 0.7 parts by weight of zinc dialkyl dithiophosphate in sequence, and continuing to stir same until fully and uniformly mixed to prepare a passivation treatment solution; and 3) placing a nickel-chromium wire into the passivation treatment solution for a passivation treatment with a treatment temperature of 50°C and a treatment time of 30 seconds, taking same out, then washing same with pure water, and further drying same. The nickel-chromium wire has undergone a passivation treatment, has a good performance and a good surface finish.

Description

一种镍铬丝Nickel-chromium wire 技术领域Technical field
本发明涉及一种镍铬丝。The invention relates to a nickel chrome wire.
背景技术Background technique
现有镍铬丝的抗氧化、耐磨擦、耐腐蚀、耐热、耐寒、耐候性能有待提高，且表面光洁度也不够理想。The existing nickel-chromium wire has anti-oxidation, abrasion resistance, corrosion resistance, heat resistance, cold resistance, weather resistance, and the surface finish is not ideal.
发明内容Summary of the invention
本发明的目的在于提供一种镍铬丝，其经过钝化处理，表面形成均匀的钝化保护膜，具有优异的抗氧化、耐磨擦、耐腐蚀、耐热、耐寒、耐候性能，且表面光洁度好。The object of the present invention is to provide a nickel-chromium wire which is passivated and has a uniform passivation protective film on the surface, which has excellent oxidation resistance, abrasion resistance, corrosion resistance, heat resistance, cold resistance, weather resistance, and surface. Good finish.
为实现上述目的，本发明的技术方案是设计一种镍铬丝，其经过钝化处理，所述钝化处理包括如下步骤：In order to achieve the above object, the technical solution of the present invention is to design a nickel-chromium wire which is subjected to passivation treatment, and the passivation treatment includes the following steps:
1)将1～2重量份氧化烷基胺聚氧乙烯醚、0.7重量份磷酸氢二钠、3.2重量份丹宁酸、1.1重量份过硫酸钠、0.8重量份十二烷基三甲基氯化铵依次投入25重量份去离子水中，搅拌均匀；1) 1 to 2 parts by weight of an alkylamine polyoxyethylene ether, 0.7 parts by weight of disodium hydrogen phosphate, 3.2 parts by weight of tannic acid, 1.1 parts by weight of sodium persulfate, 0.8 parts by weight of dodecyltrimethyl chloride Ammonium is sequentially added to 25 parts by weight of deionized water and stirred uniformly;
2)再依次投入1.3重量份苯骈三氮唑、4.2重量份聚丙烯酸、1.3重量份异构十三醇聚氧乙烯醚磷酸酯、0.3重量份磷酸二氢锌、0.7重量份二烷基二硫代磷酸锌，继续搅拌，至充分混合均匀，制得钝化处理液；2) In turn, 1.3 parts by weight of benzotriazole, 4.2 parts by weight of polyacrylic acid, 1.3 parts by weight of isomeric tridecanol polyoxyethylene ether phosphate, 0.3 parts by weight of zinc dihydrogen phosphate, 0.7 parts by weight of dialkyl 2 are sequentially added. Zinc thiophosphate, continue to stir until fully mixed, to obtain a passivation treatment solution;
3)将镍铬丝置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。3) Put the nickel-chromium wire into the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
优选的，镍铬丝，其经过钝化处理，所述钝化处理包括如下步骤：Preferably, the nichrome wire is passivated, and the passivation treatment comprises the following steps:
1)将1重量份氧化烷基胺聚氧乙烯醚、0.7重量份磷酸氢二钠、3.2重量份丹宁酸、1.1重量份过硫酸钠、0.8重量份十二烷基三甲基氯化铵依次投入25重量份去离子水中，搅拌均匀；1) 1 part by weight of alkylamine polyoxyethylene ether, 0.7 parts by weight of disodium hydrogen phosphate, 3.2 parts by weight of tannic acid, 1.1 parts by weight of sodium persulfate, and 0.8 parts by weight of dodecyltrimethylammonium chloride Adding 25 parts by weight of deionized water in sequence and stirring evenly;
2)再依次投入1.3重量份苯骈三氮唑、4.2重量份聚丙烯酸、1.3重量份异构十三醇聚氧乙烯醚磷酸酯、0.3重量份磷酸二氢锌、0.7重量份二烷基二硫代磷酸锌，继续搅拌，至充分混合均匀，制得钝化处理液；2) In turn, 1.3 parts by weight of benzotriazole, 4.2 parts by weight of polyacrylic acid, 1.3 parts by weight of isomeric tridecanol polyoxyethylene ether phosphate, 0.3 parts by weight of zinc dihydrogen phosphate, 0.7 parts by weight of dialkyl 2 are sequentially added. Zinc thiophosphate, continue to stir until fully mixed, to obtain a passivation treatment solution;
3)将镍铬丝置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。3) Put the nickel-chromium wire into the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
优选的，镍铬丝，其经过钝化处理，所述钝化处理包括如下步骤：Preferably, the nichrome wire is passivated, and the passivation treatment comprises the following steps:
1)将2重量份氧化烷基胺聚氧乙烯醚、0.7重量份磷酸氢二钠、3.2重量份丹宁酸、1.1重量 份过硫酸钠、0.8重量份十二烷基三甲基氯化铵依次投入25重量份去离子水中，搅拌均匀；1) 2 parts by weight of alkylene oxide polyoxyethylene ether, 0.7 parts by weight of disodium hydrogen phosphate, 3.2 parts by weight of tannic acid, 1.1 weight a portion of sodium persulfate and 0.8 parts by weight of dodecyltrimethylammonium chloride are sequentially added to 25 parts by weight of deionized water and stirred uniformly;
2)再依次投入1.3重量份苯骈三氮唑、4.2重量份聚丙烯酸、1.3重量份异构十三醇聚氧乙烯醚磷酸酯、0.3重量份磷酸二氢锌、0.7重量份二烷基二硫代磷酸锌，继续搅拌，至充分混合均匀，制得钝化处理液；2) In turn, 1.3 parts by weight of benzotriazole, 4.2 parts by weight of polyacrylic acid, 1.3 parts by weight of isomeric tridecanol polyoxyethylene ether phosphate, 0.3 parts by weight of zinc dihydrogen phosphate, 0.7 parts by weight of dialkyl 2 are sequentially added. Zinc thiophosphate, continue to stir until fully mixed, to obtain a passivation treatment solution;
3)将镍铬丝置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。3) Put the nickel-chromium wire into the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
优选的，镍铬丝，其经过钝化处理，所述钝化处理包括如下步骤：Preferably, the nichrome wire is passivated, and the passivation treatment comprises the following steps:
1)将1.2重量份氧化烷基胺聚氧乙烯醚、0.7重量份磷酸氢二钠、3.2重量份丹宁酸、1.1重量份过硫酸钠、0.8重量份十二烷基三甲基氯化铵依次投入25重量份去离子水中，搅拌均匀；1) 1.2 parts by weight of alkylamine polyoxyethylene ether, 0.7 parts by weight of disodium hydrogen phosphate, 3.2 parts by weight of tannic acid, 1.1 parts by weight of sodium persulfate, 0.8 parts by weight of dodecyltrimethylammonium chloride Adding 25 parts by weight of deionized water in sequence and stirring evenly;
2)再依次投入1.3重量份苯骈三氮唑、4.2重量份聚丙烯酸、1.3重量份异构十三醇聚氧乙烯醚磷酸酯、0.3重量份磷酸二氢锌、0.7重量份二烷基二硫代磷酸锌，继续搅拌，至充分混合均匀，制得钝化处理液；2) In turn, 1.3 parts by weight of benzotriazole, 4.2 parts by weight of polyacrylic acid, 1.3 parts by weight of isomeric tridecanol polyoxyethylene ether phosphate, 0.3 parts by weight of zinc dihydrogen phosphate, 0.7 parts by weight of dialkyl 2 are sequentially added. Zinc thiophosphate, continue to stir until fully mixed, to obtain a passivation treatment solution;
3)将镍铬丝置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。3) Put the nickel-chromium wire into the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
本发明的优点和有益效果在于：提供一种镍铬丝，其经过钝化处理，表面形成均匀的钝化保护膜，具有优异的抗氧化、耐磨擦、耐腐蚀、耐热、耐寒、耐候性能，且表面光洁度好。The invention has the advantages and beneficial effects of providing a nickel-chromium wire which is passivated and has a uniform passivation protective film on the surface, which has excellent oxidation resistance, abrasion resistance, corrosion resistance, heat resistance, cold resistance and weather resistance. Performance and surface finish.
“钝化处理液”的性能和用途是由其组分及配比所决定的，且“钝化处理液”中的不同组分会相互影响，组分及其配比会决定“钝化处理液”的最终性能，如果组分及其配比不相互协调，单个组分所带来的有益效果，会被其他组分消减甚至消除，严重的时候，不同组分相互抵触，起不到整体综合作用，产生负作用和次品。本发明通过大量创造性劳动、反复验证，得到“钝化处理液”的最优组分及配比，使得多个组分综合在一起、相互协调、并产生正向综合效应。The performance and use of the “passivation treatment liquid” is determined by its composition and ratio, and the different components in the “passivation treatment liquid” will affect each other. The composition and its ratio will determine the “passivation treatment liquid”. The final performance, if the components and their ratios are not coordinated, the beneficial effects of the individual components will be reduced or even eliminated by other components. In severe cases, the different components will conflict with each other and will not be integrated. Role, producing negative effects and defective products. The invention obtains the optimal composition and ratio of the "passivation treatment liquid" through a large amount of creative labor and repeated verification, so that the plurality of components are integrated, coordinated, and positively integrated.
具体实施方式Detailed ways
下面结合实施例，对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。The specific embodiments of the present invention are further described below in conjunction with the embodiments. The following examples are only intended to more clearly illustrate the technical solutions of the present invention, and are not intended to limit the scope of the present invention.
本发明具体实施的技术方案是：The technical solution specifically implemented by the present invention is:
实施例1Example 1
镍铬丝，其经过钝化处理，所述钝化处理包括如下步骤： Nickel-chromium wire, which is passivated, the passivation process comprising the following steps:
1)将1～2重量份氧化烷基胺聚氧乙烯醚、0.7重量份磷酸氢二钠、3.2重量份丹宁酸、1.1重量份过硫酸钠、0.8重量份十二烷基三甲基氯化铵依次投入25重量份去离子水中，搅拌均匀；1) 1 to 2 parts by weight of an alkylamine polyoxyethylene ether, 0.7 parts by weight of disodium hydrogen phosphate, 3.2 parts by weight of tannic acid, 1.1 parts by weight of sodium persulfate, 0.8 parts by weight of dodecyltrimethyl chloride Ammonium is sequentially added to 25 parts by weight of deionized water and stirred uniformly;
2)再依次投入1.3重量份苯骈三氮唑、4.2重量份聚丙烯酸、1.3重量份异构十三醇聚氧乙烯醚磷酸酯、0.3重量份磷酸二氢锌、0.7重量份二烷基二硫代磷酸锌，继续搅拌，至充分混合均匀，制得钝化处理液；2) In turn, 1.3 parts by weight of benzotriazole, 4.2 parts by weight of polyacrylic acid, 1.3 parts by weight of isomeric tridecanol polyoxyethylene ether phosphate, 0.3 parts by weight of zinc dihydrogen phosphate, 0.7 parts by weight of dialkyl 2 are sequentially added. Zinc thiophosphate, continue to stir until fully mixed, to obtain a passivation treatment solution;
3)将镍铬丝置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。3) Put the nickel-chromium wire into the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
实施例2Example 2
镍铬丝，其经过钝化处理，所述钝化处理包括如下步骤：Nickel-chromium wire, which is passivated, the passivation process comprising the following steps:
1)将1重量份氧化烷基胺聚氧乙烯醚、0.7重量份磷酸氢二钠、3.2重量份丹宁酸、1.1重量份过硫酸钠、0.8重量份十二烷基三甲基氯化铵依次投入25重量份去离子水中，搅拌均匀；1) 1 part by weight of alkylamine polyoxyethylene ether, 0.7 parts by weight of disodium hydrogen phosphate, 3.2 parts by weight of tannic acid, 1.1 parts by weight of sodium persulfate, and 0.8 parts by weight of dodecyltrimethylammonium chloride Adding 25 parts by weight of deionized water in sequence and stirring evenly;
2)再依次投入1.3重量份苯骈三氮唑、4.2重量份聚丙烯酸、1.3重量份异构十三醇聚氧乙烯醚磷酸酯、0.3重量份磷酸二氢锌、0.7重量份二烷基二硫代磷酸锌，继续搅拌，至充分混合均匀，制得钝化处理液；2) In turn, 1.3 parts by weight of benzotriazole, 4.2 parts by weight of polyacrylic acid, 1.3 parts by weight of isomeric tridecanol polyoxyethylene ether phosphate, 0.3 parts by weight of zinc dihydrogen phosphate, 0.7 parts by weight of dialkyl 2 are sequentially added. Zinc thiophosphate, continue to stir until fully mixed, to obtain a passivation treatment solution;
3)将镍铬丝置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。3) Put the nickel-chromium wire into the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
实施例3Example 3
镍铬丝，其经过钝化处理，所述钝化处理包括如下步骤：Nickel-chromium wire, which is passivated, the passivation process comprising the following steps:
1)将2重量份氧化烷基胺聚氧乙烯醚、0.7重量份磷酸氢二钠、3.2重量份丹宁酸、1.1重量份过硫酸钠、0.8重量份十二烷基三甲基氯化铵依次投入25重量份去离子水中，搅拌均匀；1) 2 parts by weight of alkylamine polyoxyethylene ether, 0.7 parts by weight of disodium hydrogen phosphate, 3.2 parts by weight of tannic acid, 1.1 parts by weight of sodium persulfate, and 0.8 parts by weight of dodecyltrimethylammonium chloride Adding 25 parts by weight of deionized water in sequence and stirring evenly;
2)再依次投入1.3重量份苯骈三氮唑、4.2重量份聚丙烯酸、1.3重量份异构十三醇聚氧乙烯醚磷酸酯、0.3重量份磷酸二氢锌、0.7重量份二烷基二硫代磷酸锌，继续搅拌，至充分混合均匀，制得钝化处理液；2) In turn, 1.3 parts by weight of benzotriazole, 4.2 parts by weight of polyacrylic acid, 1.3 parts by weight of isomeric tridecanol polyoxyethylene ether phosphate, 0.3 parts by weight of zinc dihydrogen phosphate, 0.7 parts by weight of dialkyl 2 are sequentially added. Zinc thiophosphate, continue to stir until fully mixed, to obtain a passivation treatment solution;
3)将镍铬丝置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。3) Put the nickel-chromium wire into the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
实施例4Example 4
镍铬丝，其经过钝化处理，所述钝化处理包括如下步骤：Nickel-chromium wire, which is passivated, the passivation process comprising the following steps:
1)将1.2重量份氧化烷基胺聚氧乙烯醚、0.7重量份磷酸氢二钠、3.2重量份丹宁酸、1.1重量份过硫酸钠、0.8重量份十二烷基三甲基氯化铵依次投入25重量份去离子水中，搅拌均 匀；1) 1.2 parts by weight of alkylamine polyoxyethylene ether, 0.7 parts by weight of disodium hydrogen phosphate, 3.2 parts by weight of tannic acid, 1.1 parts by weight of sodium persulfate, 0.8 parts by weight of dodecyltrimethylammonium chloride Inject 25 parts by weight of deionized water in turn, stirring uniform;
2)再依次投入1.3重量份苯骈三氮唑、4.2重量份聚丙烯酸、1.3重量份异构十三醇聚氧乙烯醚磷酸酯、0.3重量份磷酸二氢锌、0.7重量份二烷基二硫代磷酸锌，继续搅拌，至充分混合均匀，制得钝化处理液；2) In turn, 1.3 parts by weight of benzotriazole, 4.2 parts by weight of polyacrylic acid, 1.3 parts by weight of isomeric tridecanol polyoxyethylene ether phosphate, 0.3 parts by weight of zinc dihydrogen phosphate, 0.7 parts by weight of dialkyl 2 are sequentially added. Zinc thiophosphate, continue to stir until fully mixed, to obtain a passivation treatment solution;
3)将镍铬丝置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。3) Put the nickel-chromium wire into the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
经上述各实施例的镍铬丝，其经过钝化处理，表面形成均匀的钝化保护膜，具有优异的抗氧化、耐磨擦、耐腐蚀、耐热、耐寒、耐候性能，且表面光洁度好。The nickel-chromium wire of the above embodiments is passivated to form a uniform passivation protective film on the surface, which has excellent oxidation resistance, abrasion resistance, corrosion resistance, heat resistance, cold resistance, weather resistance, and good surface finish. .
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。 The above description is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make several improvements and retouchings without departing from the technical principles of the present invention. It should also be considered as the scope of protection of the present invention.

Claims (4)

  1. 一种镍铬丝，其特征在于，其经过钝化处理，所述钝化处理包括如下步骤：A nickel-chromium wire characterized in that it is passivated, and the passivation treatment comprises the following steps:
    1)将1～2重量份氧化烷基胺聚氧乙烯醚、0.7重量份磷酸氢二钠、3.2重量份丹宁酸、1.1重量份过硫酸钠、0.8重量份十二烷基三甲基氯化铵依次投入25重量份去离子水中，搅拌均匀；1) 1 to 2 parts by weight of an alkylamine polyoxyethylene ether, 0.7 parts by weight of disodium hydrogen phosphate, 3.2 parts by weight of tannic acid, 1.1 parts by weight of sodium persulfate, 0.8 parts by weight of dodecyltrimethyl chloride Ammonium is sequentially added to 25 parts by weight of deionized water and stirred uniformly;
    2)再依次投入1.3重量份苯骈三氮唑、4.2重量份聚丙烯酸、1.3重量份异构十三醇聚氧乙烯醚磷酸酯、0.3重量份磷酸二氢锌、0.7重量份二烷基二硫代磷酸锌，继续搅拌，至充分混合均匀，制得钝化处理液；2) In turn, 1.3 parts by weight of benzotriazole, 4.2 parts by weight of polyacrylic acid, 1.3 parts by weight of isomeric tridecanol polyoxyethylene ether phosphate, 0.3 parts by weight of zinc dihydrogen phosphate, 0.7 parts by weight of dialkyl 2 are sequentially added. Zinc thiophosphate, continue to stir until fully mixed, to obtain a passivation treatment solution;
    3)将镍铬丝置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。3) Put the nickel-chromium wire into the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  2. 根据权利要求1所述的镍铬丝，其特征在于，其经过钝化处理，所述钝化处理包括如下步骤：The nichrome wire according to claim 1, which is subjected to a passivation treatment, the passivation treatment comprising the steps of:
    1)将1重量份氧化烷基胺聚氧乙烯醚、0.7重量份磷酸氢二钠、3.2重量份丹宁酸、1.1重量份过硫酸钠、0.8重量份十二烷基三甲基氯化铵依次投入25重量份去离子水中，搅拌均匀；1) 1 part by weight of alkylamine polyoxyethylene ether, 0.7 parts by weight of disodium hydrogen phosphate, 3.2 parts by weight of tannic acid, 1.1 parts by weight of sodium persulfate, and 0.8 parts by weight of dodecyltrimethylammonium chloride Adding 25 parts by weight of deionized water in sequence and stirring evenly;
    2)再依次投入1.3重量份苯骈三氮唑、4.2重量份聚丙烯酸、1.3重量份异构十三醇聚氧乙烯醚磷酸酯、0.3重量份磷酸二氢锌、0.7重量份二烷基二硫代磷酸锌，继续搅拌，至充分混合均匀，制得钝化处理液；2) In turn, 1.3 parts by weight of benzotriazole, 4.2 parts by weight of polyacrylic acid, 1.3 parts by weight of isomeric tridecanol polyoxyethylene ether phosphate, 0.3 parts by weight of zinc dihydrogen phosphate, 0.7 parts by weight of dialkyl 2 are sequentially added. Zinc thiophosphate, continue to stir until fully mixed, to obtain a passivation treatment solution;
    3)将镍铬丝置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。3) Put the nickel-chromium wire into the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  3. 根据权利要求1所述的镍铬丝，其特征在于，其经过钝化处理，所述钝化处理包括如下步骤：The nichrome wire according to claim 1, which is subjected to a passivation treatment, the passivation treatment comprising the steps of:
    1)将2重量份氧化烷基胺聚氧乙烯醚、0.7重量份磷酸氢二钠、3.2重量份丹宁酸、1.1重量份过硫酸钠、0.8重量份十二烷基三甲基 氯化铵依次投入25重量份去离子水中，搅拌均匀；1) 2 parts by weight of alkylamine polyoxyethylene ether, 0.7 parts by weight of disodium hydrogen phosphate, 3.2 parts by weight of tannic acid, 1.1 parts by weight of sodium persulfate, 0.8 parts by weight of dodecyltrimethyl Ammonium chloride is sequentially added to 25 parts by weight of deionized water and stirred uniformly;
    2)再依次投入1.3重量份苯骈三氮唑、4.2重量份聚丙烯酸、1.3重量份异构十三醇聚氧乙烯醚磷酸酯、0.3重量份磷酸二氢锌、0.7重量份二烷基二硫代磷酸锌，继续搅拌，至充分混合均匀，制得钝化处理液；2) In turn, 1.3 parts by weight of benzotriazole, 4.2 parts by weight of polyacrylic acid, 1.3 parts by weight of isomeric tridecanol polyoxyethylene ether phosphate, 0.3 parts by weight of zinc dihydrogen phosphate, 0.7 parts by weight of dialkyl 2 are sequentially added. Zinc thiophosphate, continue to stir until fully mixed, to obtain a passivation treatment solution;
    3)将镍铬丝置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。3) Put the nickel-chromium wire into the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
  4. 根据权利要求1所述的镍铬丝，其特征在于，其经过钝化处理，所述钝化处理包括如下步骤：The nichrome wire according to claim 1, which is subjected to a passivation treatment, the passivation treatment comprising the steps of:
    1)将1.2重量份氧化烷基胺聚氧乙烯醚、0.7重量份磷酸氢二钠、3.2重量份丹宁酸、1.1重量份过硫酸钠、0.8重量份十二烷基三甲基氯化铵依次投入25重量份去离子水中，搅拌均匀；1) 1.2 parts by weight of alkylamine polyoxyethylene ether, 0.7 parts by weight of disodium hydrogen phosphate, 3.2 parts by weight of tannic acid, 1.1 parts by weight of sodium persulfate, 0.8 parts by weight of dodecyltrimethylammonium chloride Adding 25 parts by weight of deionized water in sequence and stirring evenly;
    2)再依次投入1.3重量份苯骈三氮唑、4.2重量份聚丙烯酸、1.3重量份异构十三醇聚氧乙烯醚磷酸酯、0.3重量份磷酸二氢锌、0.7重量份二烷基二硫代磷酸锌，继续搅拌，至充分混合均匀，制得钝化处理液；2) In turn, 1.3 parts by weight of benzotriazole, 4.2 parts by weight of polyacrylic acid, 1.3 parts by weight of isomeric tridecanol polyoxyethylene ether phosphate, 0.3 parts by weight of zinc dihydrogen phosphate, 0.7 parts by weight of dialkyl 2 are sequentially added. Zinc thiophosphate, continue to stir until fully mixed, to obtain a passivation treatment solution;
    3)将镍铬丝置入钝化处理液中进行钝化处理，处理温度50℃，处理时间30秒，取出后用纯水清洗再烘干。 3) Put the nickel-chromium wire into the passivation treatment liquid for passivation treatment, the treatment temperature is 50 ° C, the treatment time is 30 seconds, and after taking out, it is washed with pure water and then dried.
PCT/CN2017/109887 2017-11-06 2017-11-08 Nickel-chromium wire WO2019084990A1 (en)

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