Structure Formation of Diamond-Containing Coatings during Sintering of Specially-Shaped Grinding Wheels
نویسندگان
چکیده
In this work, the structure formation of powder diamond-containing coatings with Sn-Cu-Co binders during sintering specially-shaped grinding wheels has been studied. The kinetics was studied using diamond-free metallic and samples. Powder components were mixed an organic plasticizer applied on steel workpieces by rolling. Sintering performed in vacuum at 700–820 °C. microstructure, phase composition, distribution elements interface layers between base morphology surface fractures samples have examined. Stages heating found. At 700–780 °C, diffusion tin into copper particles plays key role coatings. Dissolution-reprecipitation cobalt 780–820 °C a significant effect coating base.
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ژورنال
عنوان ژورنال: Coatings
سال: 2022
ISSN: ['2079-6412']
DOI: https://doi.org/10.3390/coatings12030333