1. EDM (1) Basic principles Electrical Discharge Machining is a special processing method that uses electro-corrosion generated during pulse discharge between two electrodes immersed in …
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Annealing, normalizing, quenching, tempering, quenching and tempering … totally 12 heat treatment processes. This article will help you sort out. 01 Annealing Operation method: After …
12 Heat Treatment Processes: Annealing, Normalizing, Quenching, Tempering … Read More »
1. The generation of internal stress In injection molded products, the local stress state is different everywhere, and the degree of deformation of the product will …
A few years ago, the British scientific journal “Physics World” asked readers to vote for the “greatest formula”. The ten most famous formulas on the …
The deformation heat treatment process is also known as “thermo-mechanical processing”. In the machinery manufacturing process, the pressure processing (roll, forging, rolling) and heat treatment …
This article summarizes the current status, advantages and shortcomings, as well as the hotspots and development directions of the existing crack detection technologies based on …
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The heat treatment of the mold includes preheat treatment, terminal heat treatment and surface hardening treatment. Usually heat treatment defects refer to various defects that …
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In the transmission industry, the ball screw is an indispensable mechanical component. It is the most commonly used transmission unit in tool machinery and precision machinery, …
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Heat treatment characteristics of titanium alloy (1) The martensitic phase transformation does not cause significant changes in the properties of titanium alloys. This feature is …
Every period is full of mechanical enthusiasts and designers, especially the brainy mechanical engineers of the former Soviet Union and Germany, who built some machinery …
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The heat treatment of the mold includes preliminary heat treatment, final heat treatment and surface strengthening treatment. Generally, heat treatment defects refer to the various …
Heat Treatment Defects In Molds: Causes & Preventive Measures Read More »
In the 19th and 20th centuries, many important steel structures were riveted, such as the Eiffel Tower and the skeleton of automobiles etc. In the late 20th …
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Recently, SADI’s consultant released the 2019 global Top 10 CNC machine tool companies ranking. MAZAK from Japan ranked first with $5.28 billion, German company TRUMPF …
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First of all, the concepts of “raw material cracks” and “forging cracks” need to be determined first. The cracks that appear after forging should be …
Discussion: forging cracks, heat treatment cracks and raw material cracks Read More »
Why Heat Treatment is Required in Mechanical Processing This is a very good question. This is a rather confusing issue for many newcomers who have …
I will talk about the working principle and difference between DC motor and AC motor in the simplest and most understandable way. The picture above …
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The general structure of an industrial robotic electric servo system is three closed-loop control, namely current loop, speed loop and position loop. In general, for …
How can the hardness of H13 die steel reach 58HRC through heat treatment? It can be reached by 1050 ~ 1100 ℃ heating quenching and oil quenching. …
Stepper Motor Working principle of stepping motor Stepper motor, as a special motor for control, is the actuator of converting electric pulse into angular displacement. …
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The main forms of metal structure are: frame structure, container structure, box structure, general structure. The process of riveting operation can be divided into: …
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