A high tungsten content (above 90%) dart barrel is the top gradient of tungsten alloy dart barrels, characterized by tungsten mass proportion exceeding 90%, binder phase minimized, tungsten particles forming tightly interlocked three-dimensional skeleton during sintering, providing ultimate density and rigidity. The barrel suits professional competition scenarios, slim-waist design achieving front-weighted control, inertia dominating trajectory when center of gravity shifts forward, posture self-stabilizing at release. Processing emphasizes vacuum liquid-phase sintering, blank density uniform, precision cutting using diamond tools, five-axis linkage completing torpedo-stepped composite contour, surface laser etching fingerprint-level knurling, coating physical vapor deposition diamond-like carbon film, ensuring sweat-wet dry-hand friction self-adaptation. Mechanically, elastic modulus extremely high, impact resistance without micro-cracks, environmental temperature-humidity changes zero dimensional drift. In application, high tungsten barrels are standard in PDC tours, players achieving center of gravity translation via micro-cavity adjustment, grip like customized exoskeleton. Compared to medium-low tungsten, high tungsten barrel volume minimal, slimmest diameter for same mass, supporting three-dart compact grouping. Environmental recycling value highest, waste barrels full-element reuse. Personalized customization via 3D hand scan reverse tungsten phase gradient, internal honeycomb cavities golden section arranged. This dart barrel defines high-end performance ceiling, advancing materials science deep integration in darts.
