outline
High hardness and dimensional stability make tungsten carbide ball the first choice for precision hydraulic valve, high load bearing, inertial navigation system, ball screw, linear bearing in slide, measuring and inspection instrument and instrument. Tungsten carbide balls are also used for spheroidizing, work hardening and improving fretting fatigue strength.
features
Tungsten carbide ball is very suitable for applications that require extremely high hardness and must have high wear resistance and impact resistance. They are very suitable for conditions of high temperature, corrosion, humidity, wear and poor lubrication. Hartford Technologies' standard material is made of 94% tungsten carbide and 6% cobalt bond, and the industry code is C2 tungsten carbide.
Mechanical properties
Ultimate tensile strength 220000 psi
Ultimate compressive strength 643000 psi
Transverse breaking strength 228000 psi
Modulus of elasticity 98000000
Density (approx.) 0.54 lb./in
Specific gravity 14.85-15.5
Micro-conductive, magnetic
Low thermal expansion rate
hardness
Rockwell A 90.5-91.5
Hartford's tungsten carbide balls are tested with gauges accurate to ± 0.0001 (grade 10, 15 and 25) to ensure compliance with ABMA standards and the quality requirements of individual customers.
Hartford produces 10 standard grades of tungsten carbide balls in two factories, which can be quickly transported to destinations anywhere in North America or Asia. We also have a lot of customized manufacturing capabilities.
Let's quote for your next application - ask to consult our tungsten carbide ball manufacturing experts.