Wettability of Aluminum-alloys Surface with Various Surface Roughness and Thickness Coating

被引:0
|
作者
Jasmee, Solehah [1 ,2 ]
Omar, Ghazali [1 ,2 ]
Masripan, Nor Azmmi [1 ,2 ]
Kamarolzaman, Anita Akmar [1 ,2 ]
机构
[1] Univ Teknikal Malaysia Melaka, Fac Mech Engn, Durian Tunggal 76100, Melaka, Malaysia
[2] Univ Teknikal Malaysia Melaka, Ctr Adv Res Energy, Durian Tunggal 76100, Melaka, Malaysia
关键词
contact angle; surface roughness; thickness;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Corrosion continues to be an obstacle in protecting electronic components. A coating with higher hydrophobicity is required to protect the electronic components. A surface with high roughness and thin film coating may improve the hydrophobicity of a surface. Thus, a study was conducted to explore the influence of roughness and coating thickness on the wettability of coated and uncoated Aluminum alloys. They were roughened by using silica carbide abrasive paper and coated with spray paint-polymer coating. It was found that roughness and coating thickness strongly influenced the wettability Al-alloys due to air trap and its geometrical structured (P-V, W and D).
引用
收藏
页码:238 / 239
页数:2
相关论文
共 50 条
  • [21] Modeling the effects of surface roughness on the emissivity of aluminum alloys
    Wen, Chang-Da
    Mudawar, Issam
    INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2006, 49 (23-24) : 4279 - 4289
  • [22] IMPEDANCE SPECTROSCOPY OF OXIDE AND CONVERSION FILMS ON THE SURFACE OF ALUMINUM-ALLOYS
    KOROLEVA, EV
    OVCHARENKO, VI
    FEDOROVA, AN
    MACHEVSKAYA, RA
    PROTECTION OF METALS, 1994, 30 (02): : 116 - 122
  • [23] SURFACE FINISHING OF ALUMINUM-ALLOYS CONTAINING GRAPHITE AND ZIRCON PARTICLES
    SAXENA, M
    YEGNESWARAN, AH
    KUMAR, R
    ROHATGI, PK
    PLATING AND SURFACE FINISHING, 1986, 73 (08): : 112 - 115
  • [24] ANTIFRICTION PROPERTIES OF ALUMINUM-ALLOYS AFTER SURFACE LASER ALLOYING
    KOGAN, YD
    SAZONOVA, ZS
    ALEKSANDROV, VD
    BOROVSKAYA, TM
    METAL SCIENCE AND HEAT TREATMENT, 1991, 33 (9-10) : 772 - 776
  • [25] A REACTION COATING ON ALUMINUM-ALLOYS BY LASER PROCESSING
    ZHOU, XB
    DEHOSSON, JTM
    SCRIPTA METALLURGICA ET MATERIALIA, 1993, 28 (02): : 219 - 224
  • [26] ACID-SOLUTIONS FOR SURFACE PREPARATION OF ALUMINUM AND ALUMINUM-ALLOYS FOR BRAZING AND WELDING
    NIKITINSKII, AM
    WELDING PRODUCTION, 1976, 23 (09): : 40 - 42
  • [27] PROPERTIES OF ALUMINUM-ALLOYS WITH A TITANIUM NITRIDE COATING
    ARZAMASOV, BN
    BABICH, SG
    KIRICHENKO, LG
    KNYAZHEVA, VM
    SILAEVA, VI
    METAL SCIENCE AND HEAT TREATMENT, 1994, 36 (5-6) : 308 - 312
  • [28] The influence of brazing temperature and surface roughness on the wettability of reactive brazing alloys
    Wulf, Eric
    Bachmann, Hendrik
    Moehwald, Kai
    Eifler, Rainer
    Maier, Hans Juergen
    INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 2014, 105 (03) : 240 - 248
  • [29] Effects of thickness and surface roughness on mechanical properties of aluminum sheets
    Suh, Chang Hee
    Jung, Yun-Chul
    Kim, Young Suk
    JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2010, 24 (10) : 2091 - 2098
  • [30] Influence of processing parameters on coating surface roughness of aluminum alloy
    Pan Ming-qiang
    Chi Guan-xin
    Wei Dong-bo
    Di Shi-chun
    TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2009, 19 : S392 - S397