All simple and complex mechanical products need the applying of ball bearings. They were of paramount importance for manufacturers of precision equipment such as for example watches, optical devices etc. Historically, the vast majority of balls were produced from some alloys of steel. But steel has relatively week resistance to chemical attack under aggressive environments. Therefore the need rose for some exotic materials that can withstand high temperature and aggressive corrosion under acidic environment.
Sapphire balls and ruby balls are finding to be matching these requirements because they are allotropes of aluminium oxide. They certainly were strong when treated at aggressive temperature and strenuous polishing in an acidic environment. Precision balls have already been produced from sapphire and ruby in modern days by most the industries tangkasnet . They find their application more mandatory in fibre optic collimation industries and opto-electronic industries over the Globe.
Optical applications such as for example microscope lenses and slides use Glass balls because they are optically specific and precise. Also, precision glass balls and ball lenses provide simple, precise and economical method of indicating flow rates in fluid systems. Glass balls and ball lens are utilized as float and sight indicators in rota meters. These indicators can also be manifested in aircraft slips and aircraft instrumentations. Polished ceramic glass balls are ideal to be used for checking valves in food processing, pharmaceutical industry and photographs processing equipment.
Owing to the less density of Ceramic balls, they may be used in instruments where rotation of the item is mandatory as ceramic balls can rotate with a greater speed as they have less centrifugal speed. They’re also porous glass balls and could possibly be found in water purification and filtering mechanisms and as check valves in flow control applications. Synthetic sapphire balls are found in applications requiring hardness, lightness, corrosion-resistance and electrical non-conductivity such as for example bearings, and as wear points in instruments.
Both Ruby and Sapphire may be highly polished to obtain transformed to ball lenses which are optically transparent materials of very less thickness, about 0.25 mm to 8.0 mm and they can also be cut into two to form half ball hemispheres with a really less diameter around 1.0 to 10 mm. These half balls have a variety of applications in optical industry and medical field in the manufacturing of diagnostic equipment. But each one of these processes require very good technology with high quality raw material. All the method should really be run beneath the supervision of experts from the fields using machines of superior technology. Carefully controlled manufacturing process produces spheres with precise diameters and unsurpassed surface quality.
In can also be essential that the companies adhere to the 6 sigma quality assurance protocols and aims at zero defects from the initial manufacturing process till the production of final product with zero defects. Only few companies with such great mission are available in industry, but could possibly be easily reached via Internet for all your precision equipment needs.