Search results for keyword: llurgists
Extraction of niobium from hot metal
The production of steel requires a lot of different activities and processes, one of which is the addition of nickel to the steel. Nickel adds strength and durability to steel, while also increasing its resistance to corrosion and high temperatures. Nickel can be added to steel in a number of diff......
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Sophia
Total Mining Loss Rate
Mining Impacts on Ecosystems and the Environment
Mining activities have a significant impact on the environment, ecosystems and local communities. From deforestation to water pollution to air pollution, the human and environmental implications of mining activities are wide-reaching. With technolo......
Sintering (Volume Name: Mining and Metallurgy)
Mineral Metallurgy
Mineral metallurgy is a centuries-old field of study that deals with the transformation of metal ores into metal using a combination of physical, chemical and in some cases, biological processes. It combines science and engineering principles to extract, refine, and process bas......
coltan
Iron Ore
Iron ore is a type of mineral and rock from which metallic iron is extracted economically. This ore is normally rich in iron oxides and vary in colour from dark grey, bright yellow and deep purple to rusty red. The iron itself is usually found in the form of magnetite (Fe3O4), hematite (F......
Ancient Chinese Mining and Metallurgy
China has a long recorded history in mining and extraction of minerals and has been present in the country since the Neolithic Age. The earliest known Chinese archaeological excavation of a mineral deposit took place in the early Shang Dynasty at Panlongcheng, located on the Yangtze River in the H......
billet sampling
steel billet sampling
Steel billets are a key component in the manufacturing of many products from cars to railroad tracks, to pipes, and even to reinforced concrete structures used in construction. As such, it is important for producers of steel billets to be able to guarantee quality control st......
Factors Affecting Slowly Cooling Dendrites of Austenite
Factors That Influence Austenite Cooling Transformation
Austenite cooling transformation is the process through which the austenite phase structure in metals and alloys is transformed from the high temperature form to the lower temperature form. During cooling, the austenite phase forms a coarse ......
Shanghai Metal Society
Introduction
The Shanghai Metals Society (SMS) is one of the oldest organizations in China dedicated to the advancement of knowledge related to the science and technology of metals and alloys. Founded in 1938, the Society has a long and illustrious history of scholarly activities and remains a l......
Nanchang Design and Research Institute of Nonferrous Metallurgy
Nanchang Nonferrous Metallurgical Design and Research Institute
Nanchang Nonferrous Metallurgical Design and Research Institute (NNMDR), founded in 2001, is one of the leading research institutes in China dedicated to providing comprehensive design and research services for metallurgy, engineerin......
Ningbo Zhenhai Yaoyuan Materials Co., Ltd.
Ningbo Zhenhai Yao Yuan Materials Co.,Ltd. is a specialist in metals and chemicals. We are a leading provider of quality products from around the world. Our commitment to providing value to our customers is what sets us apart. We strive to deliver the highest quality products at competitive prices......
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