Search results for keyword: tendency
thermodynamic equilibrium
Thermodynamic equilibrium is the state of a system in which the properties of the system have stopped changing and have no further tendency to change in the future. It is the highest energy state that can be achieved by a system and is found when the energy of the system is minimized and all energ......
1075 
Oliver
GB10890-89 Pump Noise Measurement and Evaluation Method
Noise Measurement and Evaluation of TGB10890-89 Pump
1 Introduction
Noise is a very important factor to consider when selecting machinery and machinery. In order to accurately select the machinery, it is necessary to measure and evaluate the noise emission from the machinery. TGB10890-89 pump is......
Influence of permanent impurities on the properties of steel
The Effect of Impurities on the Performance of Steel
Steel is an alloy of iron and other elements, which is highly valued for its strength and longevity in a variety of applications. It is one of the most widely used construction materials in the world, and its performance is largely dependent on......
Grease lubrication of bearings in wet environments
Grease Lubrication of Bearings in a Humid Environment
Bearing life is one of the key challenges facing machinery designers, and lubrication is a critical part of bearing life. Grease is simply oil thickened with a thickener to produce a stable mass. It is often blended with additives, such as ext......
The relationship between feed rate and tool nose radius roughness in turning
Introduction
This study examines the relationship between the feed rate and the roughness of the tool tip in turning operations. Turning operations involve using a specially-designed cutting tool and a power-driven unit to move the tool along the surface of a rotating workpiece to shape it into a......
Little knowledge in the use of butterfly valves
Butterfly Valve Knowledge
A butterfly valve is a valve used for regulating flow in a pipeline. It is named for its tendency to resemble the wings of a butterfly. Butterfly valves are typically used in systems containing fluid, gas, or air between two closed vessels. The main purpose of a butterfl......
Is it better to use grease or oil for rolling bearings?
Roller Bearings - Grease vs. Oil
Roller bearings are an integral part of many different machines and their smooth operation is vital to ensure the continuing productivity of your equipment. When it comes to roller bearings, however, there is often a debate between the use of grease and the use of ......
Heavy skin on the surface of steel ingot and its influence
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Introduction
Steel Ingot Surface Hardening is a important process for ensuring the quality of steel materials in the industry. It allows to harden the ingot steel surfaces in order to increase their wear resistance and lend them greater strength. The process involve heating the surface of the s......
Bar surface processing
Surface Machining of Bar Stock
Bar stock is a general term used to define a variety of long and slender metal products, commonly rounds, rectangles and squares. These products are usually produced from a variety of raw materials, including stainless steel, aluminum, bronze, brass and other alloys......
ion nitriding
Ion Nitride Technology
Ion nitride technology is a type of semiconductor material processing which involves the deposition of binary compounds such as silicon nitride and phosphorous nitride onto a wafer or substrate. The technology is employed in the production of microelectronic devices, such a......
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