基于MWCNTs/PA复合材料铜表面处理的传热性能

黄金; 李晓朋; 王婷; 胡艳鑫; 盛鑫鑫

doi:10.11949/j.issn.0438-1157.20171514

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基于MWCNTs/PA复合材料铜表面处理的传热性能

流体力学与传递现象 | 更新时间：2025-12-10

- 基于MWCNTs/PA复合材料铜表面处理的传热性能
- Heat transfer performance of copper surface treatment MWCNTs/PA based on composites
- 化工学报 2018年第7期页码：2956-2963
- 作者机构：
  
  广东工业大学材料与能源学院,广东,广州,510006
- 作者简介：
- 基金信息：
- DOI：10.11949/j.issn.0438-1157.20171514
  中图分类号： K124
- 网络首发：2018-07-05，
  
  纸质出版：2018-07-05
- 稿件说明：
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黄金, 李晓朋, 王婷, 等. 基于MWCNTs/PA复合材料铜表面处理的传热性能[J]. 化工学报, 2018,(7):2956-2963.

HUANG Jin, LI Xiaopeng, WANG Ting, et al. Heat transfer performance of copper surface treatment MWCNTs/PA based on composites[J]. CIESC Journal, 2018, (7): 2956-2963.
黄金, 李晓朋, 王婷, 等. 基于MWCNTs/PA复合材料铜表面处理的传热性能[J]. 化工学报, 2018,(7):2956-2963. DOI： 10.11949/j.issn.0438-1157.20171514.

HUANG Jin, LI Xiaopeng, WANG Ting, et al. Heat transfer performance of copper surface treatment MWCNTs/PA based on composites[J]. CIESC Journal, 2018, (7): 2956-2963. DOI： 10.11949/j.issn.0438-1157.20171514.

摘要

从换热器防腐和强化传热的角度出发，对铜板表面进行不同的涂膜处理：聚丙烯酸酯（PA）单双面涂膜、MWCNTs/PA复合材料单双面涂膜和无涂层铜板。通过对流换热实验，研究不同处理条件下的传热系数。结果表明，经PA处理过后的铜板传热系数明显降低。与无涂层铜板相比，单、双面PA处理的铜板传热系数分别下降21.91%和40.00%。经MWCNTs/PA复合材料处理过后的铜板传热系数得到了提高。与无涂层铜板相比，单、双面MWCNTs/PA处理的铜板的传热系数分别提高了16.74%、27.49%。

Abstract

Different coating treatments were carried out on the surface of copper plate from the point of view of corrosion and heat transfer of heat exchanger:polyacrylate (PA) single-sided and double-sided coating

MWCNTs/PA composite single-sided and double-sided coating

and noncoating copper plate. The heat transfer coefficient under different treatment conditions was studied by convective heat transfer experiment. The results show that the heat transfer coefficient of the copper plate is reduced by 21.91% and 40.00%

respectively

compared with the noncoating copper plate. The heat transfer coefficient of the copper plate treated with MWCNTs/PA composite material is improved

and the heat transfer coefficient of the copper plate treated with single and double sided MWCNTs/PA is improved by 16.74% and 27.49% respectively

compared with the noncoating copper plate.

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