basic knowledge
spot welding
Introduction
Spot welding is a process of welding two pieces of metal together by applying pressure and electricity in a very short amount of time. It is used in many different industries to form permanent electrical connections. This process is very fast and efficient, making it ideal for a vari......
23/06/2023 
1059 
Sophia
boundary friction
Friction is an important physical phenomenon that plays a major role in our everyday life. It is the force that resists the two surfaces sliding over one another when an external force is applied to them. In the context of physics, friction is the force resisting the relative motion of solid surfa......
industrial poisoning
Industrial poisoning
Industrial poisoning is one of the major health and safety challenges that is faced by workers in the industry on a daily basis. Industrial poisoning occurs when toxic substances, such as chemicals, solvents, and heavy metals, are inhaled, ingested, or absorbed into the skin. ......
Furnace Order and Economic Furnace Order
Firedrilling and Economic Drilling
Firedrilling and economic drilling both have their roots in ancient times. They are related forms of drilling that involve drilling through a material, usually a hard rock material, to form a cylindrical tunnel. In ancient times, firedrilling was used mainly fo......
Residual Stress
Residual Stress
Residual stress is a kind of stress that remains in a material after the original cause of the stress has been removed. Residual stresses are generally present in all materials and can be caused by various factors such as manufacturing processes, external loads, thermal treatment, ......
laminated composite
Composite Material
Composite materials are a unique type of material with various advantages not found in traditional materials. Composite materials are made up of multiple components that provide properties that can be tailored to meet specific application requirements. Composite materials are u......
Conductivity
Conductivity is the measure of a materials ability to conduct electricity over a distance. This important property is usually studied in materials like metals, which are composed of conducting particles, such as electrons. Conductivity is usually used to study the properties of substances, both in......
fixed length
The power of human potential is part of what makes our world a wonderful place to live. All people possess an ability to achieve amazing things both mentally and physically. This potential is sometimes stifled by lack of access, opportunity, or support. It is a tragedy that so many talented indivi......
Dynamic Continuous Cooling Curve
The concept of dynamic continuous cooling curve has been used in industrial metallurgy for decades. It has become an indispensable tool in the study of steel production and metal forming. In this paper, we will discuss the concept of dynamic continuous cooling curve, its advantages and its applica......
delivery status
Delivering goods is an important part of any trade agreement. In order to ensure that the goods are delivered in a timely manner, parties to an agreement must organize the delivery of goods properly. This article will discuss the delivery status of goods under different conditions, the related law......
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