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Installation of four-row tapered roller bearings
Introduction
Four-row tapered roller bearings are a type of rolling element bearing. Typically, these bearings are used for applications that require both radial and axial loads and are nearly impossible with one-row or two-row tapered roller bearings. The relative axial displacement generated by......
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Lily
Bearing Manufacturing Process
d Bearings are indispensable components in modern machinery and equipments. The wide applications of rolling bearings are becoming more and more important in the development of modern machines. The manufacture and processing technology of bearings is also continuously developed and improved.
1. Be......
bronze smelting technique in ancient China
Bronze Smelting Technique in Ancient China
Bronze smelting was one of the great achievements of ancient China. Between the 16th and 11th centuries BC, the art of bronze smelting was perfected. In this process, the ore was heated to a high temperature, resulting in an alloy of copper and tin tha......
Screw press
Screw press
A Screw Press is a mechanical device that uses a rotating screw to extract liquid from solids. It is also known as a helical screw press or an Archimedes screw press. This type of press was originally invented by Archimedes in the third century BC.
A modern screw press typically cons......
Abrasives
Grinding tools are essential tools in many professional and hobbyist workshops. They are essential for many functions such as honing, lapping and polishing. The right grinding tool can help create a flawless finish on any job, big or small.
Grinding tools can come in many different forms, from ma......
A Review of Brazing (Part 1)
Introduction to Brazing
Brazing is a widely used method for joining two pieces of metal together, usually with a filler metal, such as copper, brass, bronze, or aluminum. The brazing process is fairly simple, as it involves heating the pieces of metal with a torch or other heat source and then in......
Specific application of melt booster metering gear pump in extrusion production line
Application of Melt Pressure Metering Gear Pump in Extrusion Production Line
In plastic extrusion production line, melt pressure metering gear pump is a very important component. In the precision extrusion production process, the melt pressure metering gear pump is used to finely and accurately c......
Salt bath furnace
Salt Bath Furnaces
Salt bath furnaces are designed for annealing, galvanizing, carburizing, pre-heating, and stress relieving a variety of materials, including aluminum, stainless steel, brass, titanium, and plastic. By using a liquid salt bath, these furnaces are able to reach temperatures up to......
Metal Mold Casting Technology and Equipment for Aluminum Alloy Parts
Aluminium alloy casting process and equipment
The process of casting aluminium alloy is mainly divided into sand casting and die casting. The choice of casting process and equipment should be based on the requirements of mechanical properties, surface quality, dimensional accuracy and batch size.......
Bearing heat treatment technology
Bearings Heat Treatment Techniques
Bearings are components that are used in countless applications to provide a smooth, smooth operation for machine or system operation. The bearing consists of a single piece of metal or several pieces of different metals which are bent to form a certain shape th......
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