Common sense about steel making-part 1
In the middle of smelting, the reaction of carbon and oxygen in the furnace is intense, and the slag is prone to “back to dry”. Its characteristics are high alkalinity and low ferrous oxide content.
Laser welding technology will bring about a big improvement in the quality of trimming of thick steel plates for ships
The use of laser welding technology in the thick steel plate of the ship will bring great progress and great improvement to the quality of the trimming steel.
Effect of adding Boron on hardening
The study of the evolution of mechanical properties due to the addition of boron is mainly carried out by considering the microstructure relationship. Some researchers have also studied the effects of boron segregation on grain boundaries and grain interiors, and these work reveal non-equilibrium segregation behavior.
America steel market in July, 2018
According to the operating situation combined with the fundamental situation, the recent US steel market may continue to strengthen.
EU steel market in July, 2018
According to the operational situation combined with the fundamental situation, the recent European steel market may continue to rise and fall.
Asian steel market in July, 2018
Based on the fundamentals of the Asian market, the Asian steel market in July is expected to continue to rise and fall.
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