1.In 2023, the high-end development of special steel industry products accelerated, and the industry pattern realised significant adjustment. China Special Steel Enterprise Association statistics show that in 2023, China’s crude steel output of special steel increased slightly by 1.7% year-on-year, of which the output of special quality alloy steel rose…
A new type of tundish adopts a double shell inclusion and cover with vacuum insulation function, and is supplemented by anti-oxidation coating heat insulation technology and permanent layer castable with low thermal conductivity. The original intention of its research and development is to use the principle of vacuum insulation to…
Today (February 2) is 23 in lunar 12th month, the northern traditional XIAO NIAN. Most of the southern areas of our country XIAO NIAN is on the 24th. There is a week to go before the New Year, let’s welcome full of blessings. Little New Year is the prelude to Major…
The World Steel Association released the world 2023 crude steel data on January 25. Total world crude steel production was 1,888.2 Mt in 2023. Crude steel production in India and South Africa increased by more than 10% compared with 2022, while crude steel production in Mexico, France, Poland, Belgium, Pakistan,…
What is the major changes of 2023 global steel industry? From the OECD report found 2023 global steel performances and regional trends. Crude steel capacity uping According to a report released by the OECD, global crude steel capacity reached 2,498.6 million tonnes by the end of 2023, an increase of…
Many cracks on the wire surface are caused by the transverse and longitudinal cracks of billets and rolling process, that can reduce the generation of cracks on wire rod surface through the control the quality of raw materials and proper rolling operation procedure. 1 Billet surface longitudinal cracks, transverse cracks…
In production operation, some methods are useful for increasing the life of roller ring, if the operators pay attention on need to know correct To select suitable roller rings The hardness and wear resistance of the roll ring comes from tungsten carbide, while the toughness and strength depend on the…
In strip steel line most popular cooling mode is laminar cooling. Pressure injection cooling is characterised by continuous jetting of water, good directionality cooling efficiency is not high, serious spattering, there is high requirements to water quality. Aerosol cooling with gas will be atomised water, its cooling capacity is very…
In 2023, global steel companies continue to accelerate their production research and development. In early January, the German subsidiary of Swiss Steel Group announced the development of the XTP