Novel Apparatus for Angle of Repose Measurement: A Tool for Powder Flowability Assessment

Key Points

• Accurate measurement of the angle of repose enhances understanding of powder flowability and stability.
• The novel apparatus features innovative design elements for dynamic testing, yielding reliable data.
• Rheological properties of various powders were assessed using this new measurement approach, revealing distinct behaviors.
• Improved assessment techniques highlight the need for better quality control in powder processing industries.