This week the Global Mineral Resources Strategy Research Center of the China Geological Survey released the Global Mineral Resources Reserves Assessment Report 2023. The report provides a comprehensive and objective assessment of the global reserves of 13 mineral resources by the end of 2021. The report collects data of more…
High production cost affects the product competitiveness of steel factory, for the production of high-strength steel bars, there is a workable solution to reduce alloy cost to employ Ti replacing N-V for microalloying. The strengthening effect of niobium on steel is mainly fine grain strengthening and diffusion strengthening. Niobium added…
The factors affecting the rolling force are: Absolute reduction In the roll diameter and friction coefficient of the same conditions, the contact area between rolled part and roll becomes large along with increase of absolute amount of press-down, so the rolling force increases. Roll diameter The contact area increases as the roll diameter increases, while the…
In 2016, TISCO successfully developed hand-tear stainless steel with a thickness of only 0.02mm, and in 2020 TISCO created another hand-tear stainless steel with a thickness of 0.015mm, breaking the world’s thinnest record. Ultra-thin high-grade non-oriented silicon steel, thickness of 0.15mm 2023.March, BaoWu New Steel Group’s ultra-thin high-grade non-oriented silicon…
University of Science and Technology Beijing’s new revised undergraduate admission letter made a stunning debut, the admission letter is made of super thin steel foil (also named 5G steel). The 5G steel thickness up to 0.07mm is mainly 5G base station signal receiver, signal transmission filter, integrated circuit board and other sector. The research…
Shagang has launched the construction of a digital simulation platform for the whole process of high-end wire rod to address the problems of low R&D efficiency and poor stability of tissue performance control caused by the numerous manufacturing processes of high-end wire rod products and the lack of physical simulation…
The 21st China International Metallurgical Industry Exhibition was held in Shanghai from June 14-16, 2023. 2023 Metallurgy China focuses on green products and solutions, low-carbon environmental protection equipment and technology, intelligent manufacturing equipment and technology, metallurgical products, industrial automation supporting and peripheral products, metallurgical production raw and auxiliary materials, pipe processing equipment and…
World Steel Statistics recently released by the World Steel Association Crude steel production Global crude steel production in 2022 was 1.885 billion tons, down 3.9% y-o-y. China’s crude steel production reached 1.018 billion tons in 2022, down 1.7% y-o-y and down for the second consecutive year, with production accounting for 54.0%…
Recently, HSC Group has successfully developed and produced green high-end die steel through the triple process of EAF+LF+VOD (electric arc furnace + ladle refining furnace + vacuum refining furnace) with high quality clean raw material DRI products by hydro-metallurgy, which is the first time in the industry to apply this…
Первый в мире демонстрационный проект водородной металлургии объемом 1,2 млн тонн (далее именуемый демонстрационным проектом водородной металлургии) компании HISCO добился безопасного и бесперебойного непрерывного производства экологически чистых продуктов DRI. В настоящее время степень металлизации продуктов DRI достигла 94%, а основные показатели полностью достигли стандарта квалифицированной продукции, которая может использоваться в…
