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bronze smelting technique in ancient China
Bronze Smelting Technique in Ancient China
Bronze smelting was one of the great achievements of ancient China. Between the 16th and 11th centuries BC, the art of bronze smelting was perfected. In this process, the ore was heated to a high temperature, resulting in an alloy of copper and tin tha......
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Study on Welding Technology of West-East Gas Pipeline Project
Research on Welding Technology of West-to-East Gas Transmission Line Engineering
The West-East Gas Transmission Project is a large-scale energy-transmission project in China. The total length of the planned gas lines will exceed 9,000 kilometers and will span 18 different provinces and cities. Va......
Coolant and Grinding
Coolant and Grinding Processing
Coolant and grinding are important components of industrial production, with both playing an integral role in the production process. Grinding is the process of removing material from a workpiece through the use of a rotating abrasive wheel, and coolant is a liquid......
Taboos of learning 3D software
Learning 3D Software
Learning 3D software can be daunting and complex. After all, there’s a lot of terminology, software capabilities, and complex mathematical issues to understand in order to truly use 3D software effectively. But it is worth the effort. Learning the basics of 3D software can o......
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Computers in the Classroom
The rise of computer technology in classrooms over the past decade has produced both positive and negative effects. As computers have become more advanced and accessible, they have been implemented as an educational tool in a variety of ways. In order to maximize the ......
The latest development of special-shaped billet continuous casting technology
Recent Progress in Non-Circular Ingot Continuous Casting Technology
Abstract Demonstration of non-circular steel ingot production by continuous casting process in various industrial scale trials has long been a research target. This paper summarizes the latest developments in non-circular continu......
Reform plan and implementation of machine tool numerical control
Modern CNC machining reform plan and implementation
1 Introduction
At present, CNC machine tools are widely used in many fields, not only meeting the needs of various stages of production, but also playing a very important role in the production process. In order to provide better service to cus......
Briefly explain the calculation of bearing life
The Calculation of Bearing Life
In order to accurately calculate the life span of bearing, one must first understand what a bearing is and what forces can cause it to wear out prematurely. A bearing is a device which supports and locates a rotating shaft in a predetermined position in relation t......
Specification
Tablets have been around since the late 90s. At first, they were bulky devices that were difficult to use and expensive.
Over the years, however, they’ve become much more popular as manufacturers have worked to make them more user-friendly and accessible to a wider demographic. Nowadays, tablets......
Main domestic and foreign standards for steel used in auto parts (1)
Automotive steel parts standards
Automotive steel parts are an integral component of the automotive industry. They offer a variety of benefits, such as increased safety, improved performance, and decreased costs. In order to ensure quality, automotive parts must adhere to specific standards. Ther......
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