目前,国内尚无适合于聚合物涂层的统一测试方法和标准,因而设计了一套测量火焰喷涂聚合物涂层自拉伸强度的专用模具夹具,并对一系列不同厚度的火焰喷涂尼龙1010涂层的自拉伸强度进行测量.结果表明,在所测量涂层厚度范围内(涂层厚度0.2~0.5 mm),涂层厚度对涂层自拉伸强度影响不大,且试验数据重复性好.扫描电镜观察表明,涂层表面形貌好、致密.这套模具在测量火焰喷涂聚合物涂层自拉伸强度方面实用、快速、简单.
参考文献
[1] | Kahraman N;Gulenc B .Abrasive wear behavior of powder flame sprayed coatings on steel substrates[J].Materials & Design,2002,23(08):721-725. |
[2] | Sugama T;Kawase R;Berndt C C.An evaluation of methacrylic acid- modified poly (ethylene)coatings applied by flame spray technology[J].Progress in organic Coatings,1995(25):205-216. |
[3] | Fender T D.Thermal spray high performance polymer coatings[J].MatTech,1995(11):16-20. |
[4] | Huahui Chen;Huiyou Zhao;Jingxin Qu;Hesheng Shao;Shanzhong Zhao .Erosion-corrosion of thermal-sprayed nylon coatings[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,1999(0):431-435. |
[5] | 宋玉苏,姚树人.涂层与基体金属附着力的研究进展[J].材料保护,1999(09):21-22. |
[6] | 潘静.氧乙炔火焰喷涂涂层强度分析[J].新疆钢铁,1999(04):42-46. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%