Search results for keyword: refined
Molybdenum slag treatment
Molybdenum Slag Processing
Molybdenum is a valuable resource used in many industrial and commercial processes, including heat resistant alloys, stainless steel manufacturing and nuclear reactor construction. Obtaining molybdenum generally done through the mining or processing of molybdenum ores. ......
1038 
Sophia
Smelting machinery
Metallurgical Machinery
Metallurgy is the process of working with metals to create something useful. This type of manufacturing requires special machinery, like presses, furnaces, and mills, to shape the raw material. Without proper machines, it would be impossible to get the job done. That’s ......
ancient chinese sail
Chinese Ancient Sailing Ships
China has a long and illustrious record of craftsmanship, reaching back over 6,000 years. One of the most remarkable and long-lasting creations of these ancient artisans were the sailing ships used to voyage across the open seas.
Chinese small ships have been around......
escalator
Elevators and escalators. Many people need them on a daily basis. Whether you’re a student, a professional or a shopper, chances are you use them at some point in your day. But have you ever stopped to think about the history of these important inventions?
Elevators were first invented in 1743 b......
mining machine
Mining machinery is a vital part of the mining system. In order to be successful in extracting mineral resources, it is essential to use technologically advanced and dependable mining machines. Mining machines have been developed and improved over the last century, and today complex and sophistica......
Graphite crucible
Stigomery is a key material used in manufacturing of traditional crafts and everyday items. Its unique properties make it a highly sought-after material, due to its ability to effectively form and shape. The most commonly known application of stigomery is in the creation of stone axes and molds, w......
clock
关于腕表
Introduction
Watches are an important part of fashion and design that have gone along with us throughout the centuries. Watches are both a fashion icon and an expertly crafted tool. A combination of tradition, innovation, and materials create a timeless wearable piece of art.
History of......
Forging of metals in ancient China forging of metals in ancient China
Introduction
The process of forging metals in ancient China dates back thousands of years. The Chinese have made a plethora of various utensils and weapons with the help of this process. This process has also had an influence on the Chinese culture and has been an important part of everyday life ......
saturated steam turbine saturated steam turbine
Saturated steam turbine
A saturated steam turbine is a turbo-mechanical device designed to convert the heat energy of high-pressure vapor into useful mechanical work. They are used in a variety of industries, including power generation, industrial process pumping, and marine propulsion. The basic......
Bellows
Tremolo tubes are an important part of the sound of many electric instruments and amplifiers. They are commonly found in guitar and bass amps, as well as in instruments like keyboards and organs. They work by creating a continuous waveform that varies in intensity, which is what gives the sound it......
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