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铸造表面粗糙度比较样块是与 GB6060.1—85《表面粗糙度比较样块铸造表面》配套使用的计量器具.本文针对表面粗糙度比较样块在研制过程中出现直接影响样块质量的电铸应力,镀层的覆盖能力,均匀性等问题进行了深入的探讨;并通过对工艺,电镀时极板的电流分布,电镀液的配比以及添加剂的使用等各方面进行了改进和调整,使得上述问题得以很好解决.保证了生产的稳定和产品的质量.
Casting surface roughness comparison sample is with GB6060.1-85 “surface roughness comparison sample casting surface” supporting the use of measuring instruments.In this paper, the surface roughness of the sample in the development process of a direct impact on the sample quality of electricity Casting stress, coating coverage, uniformity and other issues were discussed in depth; and through the process, plating plate current distribution, plating solution ratio and the use of additives and other aspects of the improvements and adjustments made The above problems can be well solved, ensuring the stability of production and the quality of products.