CN107829083A - 一种合金软管抗腐蚀薄膜的制备方法 - Google Patents

一种合金软管抗腐蚀薄膜的制备方法 Download PDF

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Publication number
CN107829083A
CN107829083A CN201710858054.5A CN201710858054A CN107829083A CN 107829083 A CN107829083 A CN 107829083A CN 201710858054 A CN201710858054 A CN 201710858054A CN 107829083 A CN107829083 A CN 107829083A
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flexible pipe
alloy flexible
preparation
anticorrosive film
alloy
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景军
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Jiangsu Flying Apsaras Pipe-Line Equipment Co Ltd
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Jiangsu Flying Apsaras Pipe-Line Equipment Co Ltd
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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
    • C23C22/68—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 solutions with pH between 6 and 8
    • 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
    • C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/20—Use of solutions containing silanes

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

本发明提供了一种合金软管抗腐蚀薄膜的制备方法,包括如下步骤：1）抛光：用10%硫酸去除合金软管的表面氧化物，再用去离子水冲洗，继而用无水乙醇和丙酮清洗、吹干；2）硅烷化处理：对合金软管进行硅烷化处理，所述的硅烷化处理剂包括硅烷偶联剂KH550、去离子水、乙醇。本发明的种合金软管抗腐蚀薄膜的制备方法，能够直接在合金软管表面结合抗腐蚀薄膜，提高合金软管的耐腐蚀性能。

Description

一种合金软管抗腐蚀薄膜的制备方法
技术领域
本发明涉及一种合金软管抗腐蚀薄膜的制备方法，属于合金加工技术领域。
背景技术
波纹管是指用可折叠皱纹片沿折叠伸缩方向连接成的管状弹性敏感元件。波纹管在仪器仪表中应用广泛，主要用途是作为压力测量仪表的测量元件，将压力转换成位移或力。波纹管管壁较薄，灵敏度较高，测量范围为数十帕至数十兆帕。它的开口端固定，密封端处于自由状态，并利用辅助的螺旋弹簧或簧片增加弹性。工作时在内部压力的作用下沿管子长度方向伸长，使活动端产生与压力成一定关系的位移。活动端带动指针即可直接指示压力的大小。波纹管常常与位移传感器组合起来构成输出为电量的压力传感器，有时也用作隔离元件。由于波纹管的伸展要求较大的容积变化，因此它的响应速度低于波登管。波纹管适于测量低压。
金属波纹管主要应用于补偿管线热变形、减震、吸收管线沉降变形等作用，广泛应用于石化、仪表、航天、化工、电力、水泥、冶金等行业。塑料等其他材质波纹管在介质输送、电力穿线、机床、家电等领域有着不可替代的作用。
硅烷化处理是以有机硅烷水溶液为主要成分对金属或非金属材料进行表面处理的过程。硅烷化处理与传统磷化相比具有以下多个优点：无有害重金属离子，不含磷，无需加温。硅烷处理过程不产生沉渣，处理时间短，控制简便。处理步骤少，可省去表调工序，槽液可重复使用。有效提高油漆对基材的附着力。可共线处理铁板、镀锌板、铝板等多种基材。
现有的波纹管不耐腐蚀，容易发生电化学腐蚀。
发明内容
本发明的目的是克服现有技术的不足之处，提供一种合金软管抗腐蚀薄膜的制备方法。
本发明的合金软管抗腐蚀薄膜的制备方法,包括如下步骤：
1）抛光：用10%硫酸去除合金软管的表面氧化物，再用去离子水冲洗，继而用无水乙醇和丙酮清洗、吹干；
2）硅烷化处理：对合金软管进行硅烷化处理，所述的硅烷化处理剂包括硅烷偶联剂KH550、去离子水、乙醇；
优选地，
所述的硅烷偶联剂KH550、去离子水、乙醇的体积比为1∶10∶10；
所述的硅烷化反应条件是在120℃下加热60min。
本发明的种合金软管抗腐蚀薄膜的制备方法，能够直接在合金软管表面结合抗腐蚀薄膜，提高合金软管的耐腐蚀性能。
具体实施方式
本发明的合金软管抗腐蚀薄膜的制备方法,包括如下步骤：
1）抛光：用10%硫酸去除合金软管的表面氧化物，再用去离子水冲洗，继而用无水乙醇和丙酮清洗、吹干；
2）硅烷化处理：对合金软管进行硅烷化处理，所述的硅烷化处理剂包括硅烷偶联剂KH550、去离子水和乙醇。
所述的硅烷偶联剂KH550、去离子水、乙醇的体积比为1∶10∶10；
所述的硅烷化反应条件是在120℃下加热60min。

Claims (3)

1.一种合金软管抗腐蚀薄膜的制备方法,其特征在于，包括如下步骤：
1）抛光：用10%硫酸去除合金软管的表面氧化物，再用去离子水冲洗，继而用无水乙醇和丙酮清洗、吹干；
2）硅烷化处理：对合金软管进行硅烷化处理，所述的硅烷化处理剂包括硅烷偶联剂KH550、去离子水、乙醇。
2.根据权利要求1所述的合金软管抗腐蚀薄膜的制备方法,其特征在于，所述的硅烷偶联剂KH550、去离子水、乙醇的体积比为1∶10∶10。
3.根据权利要求1所述的合金软管抗腐蚀薄膜的制备方法,其特征在于，所述的硅烷化反应条件是在120℃下加热60min。
CN201710858054.5A 2017-09-21 2017-09-21 一种合金软管抗腐蚀薄膜的制备方法 Pending CN107829083A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115323287A (zh) * 2022-06-23 2022-11-11 南宁龙鸣新能源有限公司 一种薄壁钛银金属材料及其制造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102094194A (zh) * 2009-12-09 2011-06-15 中国科学院金属研究所 钢铁件涂装前的硅烷化处理方法
CN105834925A (zh) * 2016-05-13 2016-08-10 新沂市张氏磨具发展有限公司 一种新型金属打磨抛光用双面砂布的制作方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102094194A (zh) * 2009-12-09 2011-06-15 中国科学院金属研究所 钢铁件涂装前的硅烷化处理方法
CN105834925A (zh) * 2016-05-13 2016-08-10 新沂市张氏磨具发展有限公司 一种新型金属打磨抛光用双面砂布的制作方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115323287A (zh) * 2022-06-23 2022-11-11 南宁龙鸣新能源有限公司 一种薄壁钛银金属材料及其制造方法

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Application publication date: 20180323