CN107090570A - 一种电力杆的镀锌工艺 - Google Patents
一种电力杆的镀锌工艺 Download PDFInfo
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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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
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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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
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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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
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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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
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Abstract
本发明涉及一种电力杆的镀锌工艺,它包括将电力杆进行酸洗磷化、一次灼烧处理、打磨处理、二次灼烧处理、镀锌、气吹、冷却、钝化和检查入库。本发明工序合理,参数设置严谨,制造成本低,产品质量高。
Description
技术领域
本发明涉及一种镀锌工艺,具体涉及一种电力杆的镀锌工艺。
背景技术
现有的电力杆镀锌工艺,大部分存在工序设置不合理,工艺参数搭配不合理,且对操作者经验要求较高,使得生产成本较高、产品质量较低、成品率不高。
发明内容
发明目的:本发明的目的是为了克服现有技术中的不足,提供一种工序合理,参数设置严谨,制造成本低,产品质量高的电力杆的镀锌工艺。
技术方案:为了解决上述技术问题,本发明所述的一种电力杆的镀锌工艺,它包括以下步骤,
(1)将电力杆进行酸洗磷化;
(2)将电力杆进行一次灼烧处理;
(3)将电力杆进行打磨处理;
(4)将电力杆进行二次灼烧处理;
(5)将电力杆进行镀锌,镀锌温度控制在455-475℃,停产保温温度控制在445-450℃,浸锌时间控制在150-200秒,锌液温度在50-60℃;
(6)将镀锌的电力杆进行气吹;
(7)将气吹后的电力杆放入清水冷却池进行冷却,保持冷却池清水流动,温度控制在30-40℃;
(8)将冷却后的电力杆进行钝化;
(9)将钝化后的电力杆检查入库。
在步骤(5)中,在锌液中加入0.15%的锌铝合金液。
在步骤(6)中,将镀锌的电力杆通过气吹辊道上的辊轮进入气刀吹口进行气吹。
有益效果:本发明与现有技术相比,其显著优点是:本发明整体工序设置合理,各参数搭配合理协调,酸洗速度快,除锈质量好,避免了出现过酸洗现象,能够抑制酸雾的产生,能够改善劳动环境,降低了企业的综合生产成本,进行两次灼烧处理,有效清除其表面的有机杂质,采用打磨处理,有效去除表面残留附着的垃圾、颗粒物、焊渣和飞溅,增加钢管杆表面美观度,在锌液中加入0.15%的锌铝合金液,保证镀件光亮,气吹辊道的辊轮采用磁力辊,磁力将镀件吸附在辊轮上,镀件在传送过程中不晃动,被气刀吹过后,表面锌层很均匀,采用清水冷却池进行冷却,以利于产品外观光洁平整和防止产品变形。
具体实施方式
下面结合实施例对本发明作进一步的说明。
实施例1:
本发明所述的一种电力杆的镀锌工艺,它包括以下步骤,
(1)将电力杆进行酸洗磷化;
(2)将电力杆进行一次灼烧处理;
(3)将电力杆进行打磨处理;
(4)将电力杆进行二次灼烧处理;
(5)将电力杆进行镀锌,镀锌温度控制在460℃,停产保温温度控制在447℃,浸锌时间控制在170秒,锌液温度在54℃;
(6)将镀锌的电力杆进行气吹;
(7)将气吹后的电力杆放入清水冷却池进行冷却,保持冷却池清水流动,温度控制在33℃;
(8)将冷却后的电力杆进行钝化;
(9)将钝化后的电力杆检查入库。
在步骤(5)中,在锌液中加入0.15%的锌铝合金液。
在步骤(6)中,将镀锌的电力杆通过气吹辊道上的辊轮进入气刀吹口进行气吹。
实施例2:
本发明所述的一种电力杆的镀锌工艺,它包括以下步骤,
(1)将电力杆进行酸洗磷化;
(2)将电力杆进行一次灼烧处理;
(3)将电力杆进行打磨处理;
(4)将电力杆进行二次灼烧处理;
(5)将电力杆进行镀锌,镀锌温度控制在470℃,停产保温温度控制在449℃,浸锌时间控制在190秒,锌液温度在58℃;
(6)将镀锌的电力杆进行气吹;
(7)将气吹后的电力杆放入清水冷却池进行冷却,保持冷却池清水流动,温度控制在37℃;
(8)将冷却后的电力杆进行钝化;
(9)将钝化后的电力杆检查入库。
在步骤(5)中,在锌液中加入0.15%的锌铝合金液。
在步骤(6)中,将镀锌的电力杆通过气吹辊道上的辊轮进入气刀吹口进行气吹。
本发明整体工序设置合理,各参数搭配合理协调,酸洗速度快,除锈质量好,避免了出现过酸洗现象,能够抑制酸雾的产生,能够改善劳动环境,降低了企业的综合生产成本,进行两次灼烧处理,有效清除其表面的有机杂质,采用打磨处理,有效去除表面残留附着的垃圾、颗粒物、焊渣和飞溅,增加钢管杆表面美观度,在锌液中加入0.15%的锌铝合金液,保证镀件光亮,气吹辊道的辊轮采用磁力辊,磁力将镀件吸附在辊轮上,镀件在传送过程中不晃动,被气刀吹过后,表面锌层很均匀,采用清水冷却池进行冷却,以利于产品外观光洁平整和防止产品变形。
本发明提供了一种思路及方法,具体实现该技术方案的方法和途径很多,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,本实施例中未明确的各组成部分均可用现有技术加以实现。
Claims (3)
1.一种电力杆的镀锌工艺,其特征在于:它包括以下步骤,
(1)将电力杆进行酸洗磷化;
(2)将电力杆进行一次灼烧处理;
(3)将电力杆进行打磨处理;
(4)将电力杆进行二次灼烧处理;
(5)将电力杆进行镀锌,镀锌温度控制在455-475℃,停产保温温度控制在445-450℃,浸锌时间控制在150-200秒,锌液温度在50-60℃;
(6)将镀锌的电力杆进行气吹;
(7)将气吹后的电力杆放入清水冷却池进行冷却,保持冷却池清水流动,温度控制在30-40℃;
(8)将冷却后的电力杆进行钝化;
(9)将钝化后的电力杆检查入库。
2.根据权利要求1所述的电力杆的镀锌工艺,其特征在于:在步骤(5)中,在锌液中加入0.15%的锌铝合金液。
3.根据权利要求1所述的电力杆的镀锌工艺,其特征在于:在步骤(6)中,将镀锌的电力杆通过气吹辊道上的辊轮进入气刀吹口进行气吹。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112063946A (zh) * | 2020-09-10 | 2020-12-11 | 江苏银河钢杆有限公司 | 一种改进的电力杆的镀锌工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101403119A (zh) * | 2008-09-23 | 2009-04-08 | 新疆八一钢铁股份有限公司炼钢厂 | 用77MnA钢生产高强度钢绞线工艺 |
CN102776458A (zh) * | 2012-07-09 | 2012-11-14 | 天津市宝利金制管有限公司 | 一种热镀锌钢管单面镀锌方法 |
CN106222709A (zh) * | 2016-08-11 | 2016-12-14 | 桥运精密部件(苏州)有限公司 | 一种钢棒的镀锌工艺 |
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CN101403119A (zh) * | 2008-09-23 | 2009-04-08 | 新疆八一钢铁股份有限公司炼钢厂 | 用77MnA钢生产高强度钢绞线工艺 |
CN102776458A (zh) * | 2012-07-09 | 2012-11-14 | 天津市宝利金制管有限公司 | 一种热镀锌钢管单面镀锌方法 |
CN106222709A (zh) * | 2016-08-11 | 2016-12-14 | 桥运精密部件(苏州)有限公司 | 一种钢棒的镀锌工艺 |
Cited By (1)
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CN112063946A (zh) * | 2020-09-10 | 2020-12-11 | 江苏银河钢杆有限公司 | 一种改进的电力杆的镀锌工艺 |
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