Tungsten Alloy Anti-Vibration Boring Bar
1. What's Tungsten Alloy Anti-Vibration Boring Bar?
Tungsten alloy anti-vibration boring bar is cutting tool component that uses tungsten alloy's high density to help control cutting vibrations during deep-hole boring, internal finishing, and long-overhang machining. CTIA's tungsten alloy anti-vibration boring bar incorporates substantial mass into a compact structure, helping adjust the bar's dynamic characteristics, reduce chatter, and improve surface finish and dimensional stability. Its vibration-control performance also depends on bar stiffness, overhang length, clamping method, cutting parameters, and damping structure.
2. Features of CTIA's Tungsten Alloy Anti-Vibration Boring Bar
(1) High Density, Compact Mass Configuration: High density of 16.5–18.8 g/cm³, approximately 2.1–2.4 times that of ordinary steel, allows substantial mass to be incorporated into limited bar space for long-overhang boring and precision machining.
(2) Assistance in Suppressing Cutting Vibrations: Properly distributed tungsten alloy mass helps adjust the bar's dynamic characteristics. Combined with suitable structural design, it can improve vibration behavior during cutting and reduce the effects of chatter on surface quality and dimensional accuracy.
(3) High Strength, Structural Reliability: High density, good strength, and a degree of toughness allow material grades to be selected according to the bar's mechanical loads and structural requirements for different machining conditions.
(4) Dimensional Stability, Precision Machining: A low coefficient of thermal expansion of approximately 4.4–5.5×10⁻⁶/K helps minimize dimensional changes with temperature fluctuations, supporting control of critical bar dimensions and assembly fit.
(5) Flexible Structural Options: Available in integral, tungsten alloy core composite, and other customized designs, with outer diameters, end faces, threaded holes, connection interfaces, and locating features tailored to assembly requirements.
(6) Material Options: W-Ni-Fe and W-Ni-Cu tungsten alloys can be selected according to machining conditions, magnetic requirements, and structural design, with the appropriate grade determined by bar diameter, overhang length, target rotational speed, and machining requirements.
3. Applications of CTIA's Tungsten Alloy Anti-Vibration Boring Bar
CTIA's tungsten alloy anti-vibration boring bar is primarily used in machining applications involving long tool overhangs, restricted working space, or a high tendency for cutting vibrations.
(1) Mechanical Manufacturing: Used for deep-hole and internal machining on CNC boring machines and precision lathes to help control cutting vibrations and improve bore surface quality and machining stability.
(2) Mold Manufacturing: Used for machining mold cavities, deep grooves, and deep holes, accommodating long tool overhangs and meeting precision mold machining requirements.
(3) Automotive Component Machining: Used for internal and deep-hole machining of engine parts, hydraulic components, and other precision components to improve cutting stability and dimensional consistency.
4. Specifications of CTIA's Tungsten Alloy Anti-Vibration Boring Bar
(1) Materials: W-Ni-Fe and W-Ni-Cu alloys
(2) Tungsten Content: 90%–97%
(3) Density: 16.5–18.8 g/cm³
(4) Forms: Integral and composite boring bars, and customized designs
(5) Dimensions: Diameter 2–100 mm; length 50–1,000 mm; customizable
(6) Connection: Threaded holes, locating features, and tool head interfaces; customizable
CTIA GROUP (CTIA) draws on nearly 30 years of experience in tungsten alloy manufacturing, with capabilities in powder metallurgy, and precision machining, to provide customized integral and composite anti-vibration boring bars tailored to material, dimensional, connection, and machining requirements for mechanical manufacturing, mold machining, and automotive component production.
For any inquiry, please contact tungsten alloy manufacturer: CTIA GROUP
Email: sales@chinatungsten.com
Tel: 0086 592 5129696 / 0086 592 5129595
Website: tungsten-alloy.com
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