Efficient Process to Develop Self-Sharpening Active Elements
作者: Victor GeantăIonelia VoiculescuEmilia BinchiciuDaniela Maria IovanașRadu ŞtefănoiuHoria Binchiciu
作者单位: 1Politehnica University of Bucharest
2ISIM Timişoara
3Transilvania University of Brasov
刊名: Advanced Materials Research, 2020, Vol.5968 , pp.188-193
来源数据库: Trans Tech Journal
DOI: 10.4028/www.scientific.net/AMR.1157.188
关键词: WeldingWearBi-MetalPreventive-Repetitive Maintenance
原始语种摘要: The paper presents technologies for the manufacturing of modulated bi-metal elements, used as interchangeable reinforcement, according to patent RO129865. The bi-metal was developed by surface build-up of functional layers that have increased hardness, on a low alloyed steel substrate, so as to ensure maximum lifespan in exploitation. Welded layers deposited on active areas has a thickness of 3 mm and have high hardness (about 50-60 HRC) in order to ensure a good resistance to wear by abrasion, possibly combined with fatigue, erosion or corrosion. The modulated elements sizes are equal to or higher than the wear additions, up to 10%, being dimensioned on the principles of preventive-repetitive maintenance. The interchangeable bi-metal elements are welded on the steel components of...
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  • elements 初步
  • ensure 担保
  • manufactured 出品
  • according 按照
  • products 制品
  • dimensioned 注明尺寸的
  • parts 器件
  • developed 开发
  • hardness 硬度
  • manufacturing 制造