Aerospace manufacturing is the most concentrated field of high-tech in manufacturing, belonging to advanced manufacturing technology. Notable products include the F119 engine developed by Hewlett-Packard in the United States, the F120 engine from General Electric, …
7 Key Materials Used in Aircraft Engines: A Comprehensive Guide Read More »
There are two types of material coefficients related to temperature: one is related to the mechanical properties of the material, and the other is associated with heat conduction. The former includes factors such as E, …
How Temperature Influences Material Performance: A Comprehensive Analysis Read More »
The purpose of mechanical lubrication is to reduce friction and wear between the contact surfaces of two relative moving parts, referred to as friction pairs. Adequate lubrication can enhance mechanical efficiency, ensure long-term reliable operation …
A power plug refers to the device that connects appliances and other equipment to the power source. Power sockets and plugs vary in terms of shape, rating, size, and type, depending on the country or …
World’s Power Plug Standards: A Comprehensive Guide Read More »
I. Classification of Lubricants Lubricants can be divided into four categories according to their physical states: liquid lubricants, semi-solid lubricants, solid lubricants, and gas lubricants. 1. Liquid Lubricants Liquid lubricants are the most widely used and …
Lubricant Classification and Selection: A Comprehensive Guide Read More »
“Metamaterial” refers to a composite material with artificially designed structures that demonstrate extraordinary physical properties not found in natural materials. Emerged in the 21st century, metamaterials represent a class of new materials that possess special …
What Is “Metamaterials”: : The Future of Engineering Read More »
Additive manufacturing technology has long been recognized for its powerful capabilities and has been widely utilized across numerous sectors, including maritime, aerospace, and automotive. Notably, it is increasingly adopted by defense departments around the globe. …
Additive Manufacturing in Defense: 15 Applications Explored Read More »
Upon close inspection of an airplane, we can observe numerous rivets on its skin. This riveting process is also commonly seen in the construction of large bridges. It’s said that a C919 airplane requires millions …
The Secret Behind Aircraft’s Love for Rivets Instead of Welding Read More »
I. Process Requirements for Modern Hard Tooth Surface Gear Grinding 1. Grinding Areas in Gear Grinding – The Involute Tooth Profile Section In modern hard tooth surface gear grinding, the grinding area only grinds the …
Gear Grinding Cracks: Causes and Prevention Measures Read More »
Cast aluminum” generally refers to aluminum castings made through the casting process, while “die-cast aluminum” refers to aluminum castings made through high-pressure die-casting. The primary difference between the two is the casting process used. In …
Cast Aluminum vs. Die Cast Aluminum: The Differences Explained Read More »
Various types of bearings have different characteristics due to their different designs. Due to the variability and complexity of specific installation locations and bearing applications, there is no fixed mode for selecting a bearing type. …
Bearing Selection Criteria: 9 Key Factors to Consider Read More »
1. Over-carburization of the Gear Surface Improper treatment of carburized gears can lead to excessive surface carburization, resulting in blocky and net-like carbides on the surface. This reduces the gear’s ability to deform plastically during …
Common Defects in Gear Carburizing: Causes and Preventive Measures Read More »
Nearly half of the world’s power consumption is attributed to electric motors, thus improving their efficiency is considered the most effective measure in addressing global energy issues. Types of Motors Generally, motors convert the force …
How Do Electric Motors Work? A Comprehensive Guide Read More »
The objective of mechanical structure design is, based on the overall design concept, to solidify the initial design principle into a detailed schematic that fulfills the required functions. The design process transforms abstract working principles …
The Ultimate Guide to Mechanical Structure Design Read More »
In modern equipment, bolts often operate under variable loads. For instance, a type of internal combustion engine cylinder head bolt works in a harsh environment under repeated tension. The structure does not allow for an …
Boosting Bolt’s Fatigue Strength: Top Strategies Revealed Read More »
Vernier calipers are frequently employed in the industry as a tool for measuring length. They can directly measure high-precision workpieces, such as the length, inner diameter, outer diameter, and depth of the workpiece. Overview of …
Vernier Caliper vs Micrometer: Which is the Right Tool for Precise Measurements? Read More »
The mold undergoes a heat treatment process consisting of preheating, terminal heating, and surface hardening. Heat treatment defects refer to various problems that occur during the final stage of the mold’s heat treatment or in …
Mold Heat Treatment: Preventing Deformation and Cracking Read More »
Looking to add some curves and angles to your AutoCAD designs? Fillets and chamfers are two powerful tools that can help you create smooth transitions and angled connections between objects. But what exactly are fillets …
Fillet vs Chamfer in AutoCAD: Know the Differences Read More »
I. Pose Perception Pose perception is achieved through the combined use of non-contact position sensors and attitude sensors to track changes in an object’s spatial position and orientation. 1) Non-contact Position Sensors Unlike contact position …
Novel Sensing Technology: the Power in Mechanical Engineering Read More »
A comprehensive test of all technical performance indicators of the safety valve requires a full-performance test. The most basic requirement for the test is to have an actual operating condition, or even exceed it. In …
When Should Safety Valves be Checked: Essential Guidelines Read More »
Support structures are an essential component to successfully manufacturing 3D printed parts. Despite one of the key advantages of 3D printing being its ability to create freeform and complex geometrical shapes, much of the design …
Support Structures in 3D Printing: Everything You Need to Know Read More »
The concept of artificial intelligence was first introduced in the 1950s, more than sixty years ago. However, it wasn’t until recent years that AI experienced an explosive growth, primarily due to the maturation of technologies …
8 Revolutionary AI Applications in the Manufacturing Industry Read More »
Common Types of Level Gauges Working Principles of Common Level Gauges 1. Magnetic Flip Plate Level Gauge Also known as a magnetic float level gauge or magnetic flip column level gauge. This gauge operates on …
1. Fiber Optic Sensors Fiber optic sensors are devices that transform the state of an object being measured into a detectable optical signal. The working principle of a fiber optic sensor is to direct light …
Fiber Optic Sensors vs Photoelectric Sensors: Differences Explained Read More »
Three-core cables typically employ grounding at both ends, as the total current flowing through the three cores equals zero during cable operation. Consequently, there is virtually no induced voltage at both ends of the cable’s …
Optimizing Cable Grounding: A Guide for Metalworkers Read More »
Servo systems are an integral part of electromechanical products, providing the highest level of dynamic response and torque density. Hence, the trend in drive system development is to replace traditional hydraulic, DC, stepper, and AC …
3 Common Issues with Servo Motors: Troubleshooting Read More »
I. Common Types of Rotating Machinery The majority of machines incorporate rotating components. Rotating machinery refers to those machines whose primary function is fulfilled through rotational motion, particularly those machines in which the main components rotate …
Types of Rotating Machinery and Vibration Classification: A Comprehensive Guide Read More »
Linear modules are high-precision transmission components, and precision is a critical feature of these modules. During their use, it is essential to prevent any degradation of the modules’ accuracy to truly harness their stability. Linear …
Precision Calibration for Linear Modules: A Step-by-Step Guide Read More »
Looking for an in-depth guide on pneumatic and hydraulic transmission systems? Look no further than this comprehensive article from MachineMFG. Whether you’re a seasoned engineer or just starting to learn about these technologies, this article …
The Basics of Pneumatic and Hydraulic Transmission Read More »
With the continuous development and progress of the automotive industry, the production of stamping parts from the original manual feeding production gradually changed to automated production, automated production greatly saves labor costs and has obvious …
Dive into Mold Automation: The Importance, Benefits, and Applications Read More »
At present, the manufacturing industry is experiencing a surge in automation and intelligence, with the rapid development of industrial robots leading to increased maturity in their application in the processing and manufacturing fields. It should …
35CrMo steel, a common material used in our company’s parts, is usually quenched and tempered through either oil cooling or water quenching with oil cooling. However, since the production line’s multi-purpose furnace has been put …
Water Quenching vs. Oil Quenching: What’s the Difference for 35CrMo Steel? Read More »
GUIDE What are the common faults in inverters? How can one differentiate between major and minor faults? Let’s examine the causes of inverter failures and 32 methods for remediation. 1. How to distinguish between heavy …
Troubleshooting Inverter Problems: 32 Causes & Solutions Read More »
1. Transmission Efficiency: Decreased Output Power Transmission efficiency is a critical metric for evaluating gear reducers. While professional equipment is needed to test transmission efficiency, customers might find it challenging to measure specific data. However, …
How to Quickly Identify the Quality of Gearboxes: 5 Expert Tips Read More »
Introduction to Thermal Analysis The essence of thermal analysis is temperature analysis. Thermal analysis technology is to measure the change of physical properties of substances with temperature under the control of programmed temperature (i.e. constant …
A Pro’s Guide to Analyzing Thermal Properties in Materials Read More »
Quenching and tempering treatment: the heat treatment method of high temperature tempering after quenching is called quenching and tempering treatment. High temperature tempering refers to tempering at 500-650 ℃. Quenching and tempering can greatly adjust the …
The Importance of Quenching and Tempering Steel Parts Read More »
Theoretical mechanics, material mechanics and structural mechanics are collectively referred to as “engineering mechanics”, which are the three major disciplines in the mechanics foundation of engineering. The research content of theoretical mechanics includes statics, kinematics …
The Interconnectivity of Theoretical, Material, and Structural Mechanics Read More »
Commonly used wire gauge comparison table, wire diameter AWG comparison table AWG (American Wire Gauge) is a standard for distinguishing wire diameters, also known as the Brown & Sharpe wire gauge. This standardized wire gauge …
Carburizing process is a special process in the production of carburized steel bearings. The length of its processing cycle and the consumption of feed gas affect the cost of bearing production. For a long time, …
Can Natural Gas Replace Propane During Carburizing? Read More »
Aluminum alloy has high specific strength, good corrosion resistance, high toughness and easy processing. It is widely used in various high-strength structural parts of aircraft, missiles and rockets. It is an important material in the …
Defect of Aluminum Alloy Bullet Bottom: Cause Analysis Read More »
According to statistics, metal corrosion causes a direct economic loss of 2%~4% of GDP every year. It is also reported that approximately one-third of the metals smelted worldwide are scrapped due to rust in the …
Antirust Oil: 6 Types You Should Know About for Optimal Protection Read More »
Stainless steel pipes are usually required to achieve a certain brightness, that is, a higher surface roughness. Most of the mirror processing methods for stainless steel tubes are mechanical polishing. If high precision requirements are …
The Link Between Mirror Processing and Surface Roughness of Stainless Steel Tubes Read More »
Bolts are a commonly used fastener. If a bolt breaks slightly, it needs to be shut down for maintenance. However, if it breaks badly, it can cause damage to machinery and even lead to human …
Understanding Bolt Fracture: Mechanisms and Factors Read More »
Are you looking to learn more about the behavior of materials under high temperatures? Do you want to understand how metals and alloys change and degrade over time when exposed to high temperatures? If so, …
Mechanical Properties of Materials Under High Temperature Read More »
Looking to ensure the safety and reliability of your equipment and pipeline flange installation? Look no further than our comprehensive guide on the technical requirements for fastening. From inspecting flange fasteners to bolt fastening methods, …
Flange Bolt Tightening: Master the Correct Method Now Read More »
1. Overview Hardness: the ability to resist local indentation deformation or scratch fracture. Two kinds of Mohs hardness sequence tables Order Material Order Material 1 talc 1 talc 2 gupse 2 gupse 3 calcite 3 …
Understanding Hardness Testing: A Complete Guide Read More »
Leakage is one of the common faults of mechanical equipment. There are mainly two reasons for causing leakage: firstly, it is caused by machining, and the surface of mechanical products must have defects or shape …
Understanding Mechanical Seals: A Must-Read Guide Read More »
Looking to gain a deeper understanding of the mechanical properties of solid materials? Look no further than this comprehensive guide to yield strength! Yield strength is a critical evaluation index for determining the actual service …
Choosing the material to be used from a variety of materials is a task constrained by various factors. Therefore, how to select the material for parts is an important part of parts design. The principle …
Step 1: Study the equipment or production line project thoroughly, understanding every requirement. If a mechanical design engineer spends all day pondering how to optimize, standardize, and enhance the performance of existing products, this is …
Master the Mechanical Design Process: Your Path to Becoming an Engineer Read More »
I. What Is Nondestructive Testing? Nondestructive testing is a general term that refers to all technical means used to detect defects or nonuniformity in an object being tested, by utilizing the characteristics of sound, light, …
6 Nondestructive Testing Methods: What Sets Them Apart? Read More »
