利用刮剥式结合强度测量方法，研究了热处理制度对化学镀薄膜结合强度的影响，以及薄膜硬度与结合强度之间的关系。结果表明，化学镀薄膜的结合强度明显地受热处理温度的影响，在２００℃热处理后获得最高结合强度。
The effects of the heat treatment and coating hardness on the adhesion of elec- troless nickel coatings, Nip and NIB, have been evaluated by the scraping method. It was found that the adhesion of the electroless nickel coatings (Nip and NIB) was intensely affect- ed by the heat treatment. The highest adhesion was obtained after the heat treatment at 200'C 1 h, and then the adhesion rapidly decreased with increasing the heat treatment tem- perature. It was also found that the adhesions was mainly related to the chemical composi- tions. microstructures and internal stresses of the electroless nickel coatings. The coatings with the amorphous microstructures and low internal stresses usually have a higher adhe- sion, comparing to the coatings with crystalline structures.
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