How Much Do You Really Know About Pump Seals?
Leakage point There is a wide range of mechanical seals for pumps with different models, but there are five main leakage points: 1) Sealing between …
Mechanical
11 Steps of Gear Processing You Must Know
Gear machining is an extremely complex process, only the use of the right technology to make efficient production is possible, each part of the production …
15 Types of Mechanical Vibration Problems & Symptoms (Totally 39)
15 common types of vibration problems and their characteristic spectra including: imbalance misalignment eccentric rotor bent shaft mechanical looseness rotor friction resonance belts and pulleys …
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Quenching Crack vs. Forging Crack vs. Grinding Crack: The Differences Analysis
Quenching cracks are common quenching defects, and the causes are various. Since the defects of heat treatment start from product design, the work of preventing …
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10 Different Types of Casting Process
What is casting Liquid metal is poured into a mold cavity that matches the shape and size of the part. The production method that waits for …
11 Bearing Lubrication Methods, How Many Do You Know?
Bearing lubrication is to enable the bearing to run normally, avoid direct contact between the raceway and the surface of the rolling body, reduce friction …
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14 Types of Bearings: The Characteristics, Differences and Uses
Bearings are important components in machinery and equipment. Its main function is to support mechanical rotating bodies to reduce the mechanical load friction coefficient of the …
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7 Types of Dynamic Seals Commonly Used in Mechanical Design and Manufacturing
GUIDE This article mainly explains the 7 types of dynamic seal forms commonly used in mechanical design. They are packing seal, mechanical seal, dry gas …
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6 Common Defects in Castings: Causes and Prevention Methods
Guide I believe you have encountered these common casting defects. Why are there defects and how to prevent them? This article explains very clearly. Stomata …
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9 Special Processing Technologies in Mold Manufacturing
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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12 Heat Treatment Processes: Annealing, Normalizing, Quenching, Tempering …
Annealing, normalizing, quenching, tempering, quenching and tempering … totally 12 heat treatment processes. This article will help you sort out. 01 Annealing Operation method: After …
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How Are Internal Stresses Formed?
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 …
Top 10 Greatest Formulas in The World
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 …
36 Types Of Thermomechanical Treatment Process
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 …
How To Detect Cracks In Fasteners Non-Destructively?
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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Mold Heat Treatment Defects: 7 Causes And Preventive Measures
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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Ball Screw: Indispensable Mechanical Transmission Components
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 Of Titanium Alloys
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 …
The Most Awesome Mechanical Design Manuscript In Human History
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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Heat Treatment Defects In Molds: Causes & Preventive Measures
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 …
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