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  • Metal powder feedstock quality assessment in an additive manufacturing lab with fine metal powder, powder bed fusion equipment, and microscopy inspection
    16 May 2026

    Metal Powder Feedstock Quality in Additive Manufacturing: From Particle Behavior to Part Performance

    Metal powder feedstock quality has a direct effect on print stability and [...]

    Feature Article

  • Paint QC bench with drawdown panels, grind gauge, colorimeter, and gloss meter showing dispersion-related coating defects.
    9 May 2026

    When Paint Passes Color QC but Fails in Application

    Paint QC can approve a batch that still behaves badly on the substrate. [...]

    Feature Article

  • Powder coating sustainability shown through a life cycle assessment visual with raw materials, powder production, application, curing, use phase, and recycling.
    2 May 2026

    Powder Coating Sustainability: Is the Green Claim Actually Defensible?

    Powder coating sustainability is easiest to defend at the coating line. The process [...]

    Feature Article

  • Thermal gradient segregation in a pilot-scale suspension vessel exposed to uneven heating
    25 April 2026

    Thermal Gradient Segregation: Why Heat Moves Particles

    Thermal gradient segregation begins when one region of a system gets [...]

    Feature Article

  • Acoustic emission for flow blockage prediction sensor mounted near the lower cone outlet of a powder hopper
    18 April 2026

    Acoustic Emission for Flow Blockage Prediction

    Acoustic emission for flow blockage prediction captures high-frequency stress waves generated by [...]

    Feature Article

  • Powder segregation diagnosis during hopper filling showing coarse and fine fractions separating in an industrial powder transfer process
    11 April 2026

    Powder Segregation Diagnosis During Mixing, Conveying, and Filling

    Powder segregation diagnosis starts by locating where the blend loses uniformity. Some [...]

    Feature Article

  • Free-flowing powder arching at a stainless steel hopper outlet in an industrial plant, showing blocked discharge and powder buildup during troubleshooting
    4 April 2026

    Diagnosing and Solving Free-Flowing Powder Arching and Blockage in Hoppers

    Free-flowing powders can form stable arches and block hoppers because standard “free-flow” [...]

    Feature Article

  • Triboelectric charging in powders causing fine powder to cling to polymer and stainless steel surfaces during industrial transfer
    28 March 2026

    Triboelectric Charging in Powders: Why Humidity Matters

    Triboelectric charging in powders is not fixed by a single material ranking. [...]

    Feature Article

  • Wall friction and hopper geometry shown in two stainless steel powder hoppers comparing mass flow and funnel flow
    21 March 2026

    Wall Friction and Hopper Geometry: Why Some Bins Mass Flow and Others Funnel Flow

    Mass flow requires hopper walls that are steep and smooth enough for [...]

    Feature Article

  • Free-flowing powder arching in hoppers shown as a stable powder bridge above a stainless steel outlet in an industrial processing system
    14 March 2026

    Why Free-Flowing Powders Still Arch in Hoppers, and How to Diagnose the Real Cause

    A powder can look easy to handle in a funnel test and [...]

    Feature Article

  • Biodegradable magnesium alloy powder beside a porous orthopedic implant scaffold with a spine model in the background
    7 March 2026

    The Rise of Biodegradable Magnesium Alloy Powders for Next-Generation Orthopedics

    Biodegradable magnesium alloy powders are gaining attention in orthopedics because they offer [...]

    Feature Article

  • Porosity in food powders
    28 February 2026

    Functional Importance of Porosity in Food Powders

    Article updated February 2026 Porosity controls hydration speed, dissolution, compressibility, and [...]

    Feature Article