Particle Internal Fracture Energy Measurement by Ultrafast Load Cell
作者: E. Tuğcan TUZCU
刊名: Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2016
来源数据库: Süleyman Demirel University Journal of Natural and Applied Sciences
DOI: 10.19113/sdufbed.65312
关键词: Ultrafast Load Cell (UFLC)FractureImpact energyModelingGrinding
原始语种摘要: Ultrafast Load Cell (UFLC) device is used in micro-scale modeling of particle fracture. Electro-mechanical device measures the internal fracture energy of the particles during the fracture event under impact. The sphere and/or cylinder weight is dropped onto particle staying on a plane cylinder surface. The point where the particle is divided into two pieces without secondary, tertiary breakages is called the fracture point. UFLC is equipped with two Wheatstone bridges. These bridges convert compressive strain signals produced during the impact event to a voltage signal. This signal can be expressed as force, energy, and displacement. All the information gained during the fracture is then used to estimate breakage rates of the particles. In this study, two parameter Weibull distribution...
全文获取路径: 苏莱曼·德米雷尔大学自然与应用科学期刊 

  • fracture 断口
  • particle 颗粒
  • energy 能量
  • bridges 管式桥
  • Joule 焦耳焦耳(功、能和热的单位)焦耳(功的单位
  • cylinder 圆柱
  • internal 内部的
  • distribution 分布
  • quantitatively 定量的
  • equipped 装备的