1. What is a bar mill A bar mill is a device that processes metal materials using a rolling process with several rollers. It can transform metal bars into different shapes and sizes, and occupies an important position in the metal processing industry. A bar mill is usually composed of a drive system, a reducer, excerpt …

The start-up speed of rolling mill equipment during operation plays an important role in the efficient operation of the rolling mill. If the start-up speed of rolling mill equipment is slow when preparing for operation, it will not only seriously affect the working efficiency of the rolling mill, but also the force between the billet excerpt …

What is a rolling mill? A rolling mill is a device that realizes the metal rolling process, and generally refers to the equipment that completes the entire process of rolling production. According to the number of rollers, rolling mills can be divided into two-roller, four-roller, six-roller, eight-roller, twelve-roller, eighteen-roller, etc.; according to the arrangement of excerpt …

Titanium (Ti)        Final deoxidizer, the deoxidizing power is not as good as Al and Zr, but stronger than Si and Mn. It is usually used as an additional deoxidizer when controlling the amount of Al and N. Rare earth elementsThe effect is similar to that of silicon-calcium alloys (i.e. dense cerium alloy, excerpt …

Common deoxidizers for cast steel smelting usually include: aluminum, calcium, manganese, silicon, titanium, rare earth, etc. Aluminum (Al) Final deoxidizer, deoxidation product Al2O3, melting point 2050℃, hardness HV3000. Calcium (Ca)      Final deoxidizer, deoxidation product CaO, melting point 2600℃. Manganese (Mn) is generally used as a deoxidizer in the middle or end of the melting process. excerpt …

Exhibition Name: Metal-Expo’2024Exhibition time: October 29-November 1, 2024Venue：123100, Moscow, nab Krasnopresnenskaya, 14. EXPOCENTREBooth: FB079 Luoyang Shennai Electric Power Equipment Co., Ltd. began in 1994, producing and developing intermediate frequency electric furnaces and related supporting equipment. At present, it has Luoyang Shennai Electric Power Equipment Co., Ltd., Luoyang Shennai Import and Export Trade Co., Ltd., Liaoning excerpt …