Blog do Grupo SME: Notícias da empresa, percepções do setor e noções básicas de metalurgia

Training local staff for dust removal system

Process & Operation Training in Ethiopia

In a recent initiative to bolster operational efficiency and safety, the engineers from Shanghai Metallurgy Equipment Group (SME Group) conducted an informative training session on the dust removal system for the local staff at the steel plant in Ethiopia. The engineers meticulously introduced the intricate details of the equipment and…

Stainless Steel Smelting Method

By Wenda
março 28, 2024
Metallurgy Insights
No Comments

The smelting process for the production of stainless steel is mainly divided into one-step, two-step and three-step, of which the two-step process of EAF+AOD (Electric Arc Furnace+Argon Oxygen Refining Furnace) accounts for about 70%, and the three-step process accounts for about 20%. With the low phosphorus iron is widely used…

Ti’s Features and Special Functions

By Wenda
março 25, 2024
Metallurgy Insights
No Comments

Titanium is an element with an atomic number of 22 in the periodic table, a subgroup element of the fourth period, which includes zirconium and hafnium in addition to titanium, and is characterized by a high melting point and a stable oxide film on its surface at room temperature. Characteristics…

DSS- Duplex Stainless Steel

By Wenda
março 20, 2024
Metallurgy Insights
No Comments

Duplex stainless steel (Duplex Stainless Steel, referred to as DSS), refers to the ferritic and austenitic each accounted for about 50%, generally the content of the lesser phase of the stainless steel needs to reach a minimum of 30%. 2205 stainless steel (S32205) due to the austenitic stainless steel compared…

Billet Casting Process of Special Alloy Steel

By Wenda
março 15, 2024
Metallurgy Insights
No Comments

The process that continuous casting process produces alloy steel billets can improve the yield of alloy steel and reduce the loss of alloy elements ( some alloys contain precious metal elements). Therefore, less cutting head can reduce the production cost, and because the quality of the casting billet produced by…

Common Problems of Tundish and Optimization Measures

The tundish as a key device in the meltshop has some actual problems especially in billet continuous casting process as follows: (1) The inner cavity shape of tundish is unreasonable. The shape of the inner cavity influences the flow of molten steel in the tundish the residence time is short,…

Fine Crushing Equipment Of Slag

Key words: High-efficiency, fine slag, crushing equipment,slag The complex structure of steel slag is a combination of slag and iron, which are intermingled with each other. Under the premise of ensuring the grade of magnetically selected slag steel (slag steel particles), steel slag is crushed to 75mm after magnetic separation,…

2023 New Steel Products

By Wenda
fevereiro 29, 2024
Metallurgy Insights
No Comments

1.Nuclear service stainless steel Nuclear service stainless steel is used in nuclear power plants and contains a large number of radioactive substances in contact with the core coolant austenitic stainless steel. Because of the high dose of neutron irradiation, so the nuclear service stainless steel has the bottom of the…

Channel Type Electromagnetic Induction Heating Tundish

By Wenda
fevereiro 26, 2024
Metallurgy Insights
No Comments

Keywords: tundish; electromagnetic induction heating; The tundish, as an important convergence point of steelmaking from intermittent operation to continuous operation, plays a very important role in process compliance, steel purification and improvement of billet quality. In recent years, the practice of continuous casting technology development also shows that the constant…

Mill Support Rolls

By Wenda
fevereiro 23, 2024
Metallurgy Insights
No Comments

Support rolls refer to the rolls that can increase the rigidity of the work rolls and directly or indirectly bear the rolling load, which is an important part to prevent the work rolls from flexural deformation and affect the quality of plate shape. Support roll body to withstand a lot…

Blog