Search results for keyword: zhao
iron man of song dynasty
The Song Dynasty Iron Man
During the Song Dynasty in China, a man named zhao Kuangyin began making what became known as the Iron Man. zhao was born into a military family in 927, and it was here that he learned the art of war. As a young man, he joined the Liangzhou army, and it was during this s......
1043 
Olivia
Cangzhou Iron Lion
Cangzhou Iron Lion
One of the most iconic landmarks of the city of Cangzhou, Hebei Province, China is the Iron Lion. Boasting a history of nearly a thousand years, the Iron Lion is a symbol of strength and courage, as well a reminder of the city’s past and present.
The Iron Lion has been around......
Application of water source heat pump in civil air defense engineering
Ground-Source Heat Pump in Human Defense Engineering
Abstract
Ground-Source Heat Pump has been widely used in human defense engineering for its advantages in energy conservation, environmental protection and reliability. This article introduced the application of Ground-Source Heat Pump in human......
High Energy Beam Welding Technology
Abstract
High energy beam welding (EBW) is an advanced welding process which uses a high energy electron beam to make the metal in the weld zone form a molten pool to melt the material. The biggest advantage of EBW is the great precision weld. Since EBW is suitable for flat, vertical and angular ......
"Azusa Legacy"
Azumanushi
Azumanushi is an ancient form of art, originating from Japan. It is a unique and stunning form of art, created by using a traditional folded paper technique. The paper is folded over and over again until it forms a unique design. The paper is usually made from Japanese Washi paper, whi......
Influence of smelting and temperature parameters on the quality of liquid die forgings
The Influence of Temperature Parameters on the Quality of Liquid-Forged Parts
Abstract
The liquid-forging process can be used to produce parts with superior strength and surface finish compared with conventional forging technologies. The temperature of the forging materials is one of the most im......
Comprehensive Analysis of the Factors of Billet Surface Defects
Abstract
Steel sheet is an important material for forming finished products in the industrial production process, and its quality directly affects the quality of the finished product. There are many factors that can cause defects in the surface of a steel slab, such as poor lubricating oil, proce......
Research on NC Grinding System of NC Tool Helical Tooth Tool (Part 1)
Research on CNC Tool Spiral Cutter and CNC Grinding System (Part I)
Abstract
This paper mainly introduces the research on CNC tool spiral cutter and CNC grinding system. CNC tool spiral cutter are used to increase the strength, accuracy, and life of the cutting tool. It employs multi-axis CNC m......
Determination of tensile strength of carbon fiber monofilament
title : Determination of Tensile Strength of Carbon Fiber Single Filament
Abstract
This paper presents the steps involved in determining the tensile strength of carbon fiber single filament, an important material used in modern engineering. In the determination process, the model of tensile test......
Iron ore import and main port overview
Iron Ore Imports and Major Port Overview
Iron ore is the most traded commodity in the world and it is the key raw material for producing steel. In 2019, global iron ore imports amounted to an estimated 1.19 billion tonnes, an increase from the previous year. China is the world’s largest importer......
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