What is Contact Fatigue of Materials? Under high cyclic contact stress, small areas on the surface of a material experience local metal spalling, forming pitting and indentations, which eventually leads to component failure. This is called contact fatigue failure. Contact fatigue mainly occurs in ... Read More

How to Place Samples When Using Temperature Test Chamber? How to place the test product when using a high and low temperature test chamber? It is well known that a high and low temperature test chamber with a large capacity can accommodate more test products, while a small capacity test chamber can ... Read More

Vibration Fatigue Fracture When a part is in operation, it often undergoes back-and-forth reciprocating motion around its equilibrium position, which is mechanical vibration. Mechanical vibration is often harmful, as it can significantly reduce the performance and service life of machine parts. ... Read More

Differences Between Semi-auto and Fully-auto 2D Vision Measuring Machine 2D image measuring instrument is a device used to measure and detect the size and shape of a plane. It can obtain the required measurement results by shooting the image of the target object, analyzing and processing the image. ... Read More

Application and Using of Metallographic Cutting Machine The metallographic cutting machine is a commonly used equipment in metallographic laboratories for cutting and sampling metal materials. It is mainly used in metallographic microstructure analysis, quality control of metal materials, and ... Read More

What is Metal Low-Cycle Fatigue Fracture? Parts that experience low-cycle fatigue fracture are subjected to forces that are close to or exceed the yield strength of the material, with a relatively low loading rate, usually measured in minutes, hours, or even longer periods. One characteristic of low... Read More

Mechanical Fatigue Fracture Fatigue fractures account for the highest proportion of fracture failures. To determine whether a component's fracture is due to fatigue, it is not difficult to judge based on the macroscopic morphology of the fracture surface and the stress conditions. Combining this ... Read More

Working Principle of High-speed Metallographic Cutting Machine Metallographic cutting machine generally refers to a special equipment for sample cutting equipped with a grinding wheel cutting blade and a circulating cooling system. A standard metallographic cutting machine should have the following ... Read More

What Is a Centrifuge Used For? Because centrifuge machines are excellent at separating particles by density, they are often found in laboratory settings where it is necessary to isolate certain biological components for testing. In a blood sample, for instance, there are red blood cells and plasma ... Read More

Function and Working Principle of Universal Material Testing Machine Universal material testing machine is widely used in engineering field, the main function is to test and evaluate the mechanical properties and material strength of different materials. It can perform different types of mechanical ... Read More