Search results for keyword: coefficients
Surface mine slope survey
Open-pit slope survey
Open-pit slope survey is an important part of open-pit mining project assessment and design. In the survey of open-pit slope, various geological information is found and the basic frame of open-pit slope maintenance is determined; meanwhile, the stability of open-pit slope i......
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Ferrography
Network Analysis
Network Analysis is a powerful tool that can be used to evaluate a wide range of different problem areas in a variety of situations. To understand the concept better, consider a graph with nodes – which can be people, objects, or any other items – and their relationships to one......
Bearing damage and countermeasures
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Bearings are one of the most important components in any machine. However, due to their high wear rate, bearings can be subject to a range of damages that can cause premature failure. Here, we look at the most common bearing damages and the necessary precautions to take to prevent them.
·Abras......
Research on Factors Affecting Friction Coefficient of High Performance Plastic Bearings
Factors Affecting the Friction Coefficient of High Performance Plastic Bearings
Friction and wear are the two major factors affecting the performance of plastic bearings. Friction coefficient is also an important factor affecting the performance of these bearings. The friction coefficient of plas......
How to scrape and grind sliding bearings
Sliding Bearing Research
Sliding bearings (also known as plain bearings or sliding contact bearings) are found in virtually every mechanical system, from precision medical devices to supercritical power plant turbines. The characteristics of a sliding bearing—low coefficients of friction, low we......
Characteristics of spherical bearings
Introduction
Thrust ball bearings are a type of rolling-element bearing that can support heavy axial loads. This type of bearing is used in applications that carry substantial thrust loads between shafts, such as helicopters. Thrust ball bearings are comprised of two components -- the bottom race......
The Concept and Application of Tribology (Part 1)
Friction Theory and Its Applications
The concept of friction is one of the most essential laws of science, and it has been studied in depth over the many centuries. Generally speaking, friction is the resistance to motion when two objects come into contact and move in opposite directions. Althoug......
Measures to prevent mold damage
Influence of Damage on Molds
Mold damages not only affects the wear ability and conductivity of equipment but also influences its maintenance. Over time, the mold becomes wear out, and the quality of the products from it is affected in terms of strength and accuracy. The lifespan of molds is limi......
Diffusion welding Welding process parameters for diffusion welding of different metals (or alloys) (1)
Diffusion Welding of Different Metals
Diffusion welding is a process that is used to form a permanent connection between two materials by effectively diffusing both metals together. This form of welding is commonly used when creating metal tubing, or when creating shapes that have a very intricat......
Development of Polymer Sliding Bearing Molding and Sintering Technology
The Development of Molding Techniques For Polymer Sliding Bearings
Polymer sliding bearings are widely used in various types of machinery, as they provide high wear resistance, low friction coefficients and low noise levels. Molding techniques for polymer sliding bearings have developed over time......
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