Chatter Marks During strip steel rolling, alternating light and dark stripes often appear perpendicular to the movement direction, known as chatter marks. Practice shows most
Precautions for Width Control The rough rolling table must ensure proper input for the short stroke function of the side press and vertical roll. Width
Key Factors Influencing the Rolling Process Four primary factors affect the rolling operation: 1. Workpiece Bite Bite Conditions Successful rolling requires the workpiece to first
Frequently Asked Questions: Six-High Reversing Mill Cold Rolling Technology 1. How to Control Rolling Force? High rolling force makes plate shape control difficult, causes uneven
Key Questions and Answers on Heat Treatment in Steel Rolling Processes I. Common Quenching Methods and Selection Principles Quenching Methods: Single-liquid quenching – Cooling entirely in
Hot-rolled section steel offers advantages including large-scale production, high efficiency, low energy consumption, and cost-effectiveness, making it the dominant manufacturing approach. This article outlines the
High-speed steel rolls demonstrate exceptional wear resistance, offering 3–6 times longer service life than high-chromium iron rolls in hot tandem mill finishing stands. However, challenges
High-speed wire rod mills ensure precise product cross-sections through accurate pass design, proper tension and looper control, twist-free high-speed continuous rolling, robust mill rigidity, and
The 260 rolling production line at a major Chinese steel mill’s First Rolling Plant primarily produces Φ12–50 mm rebar, mining bolt steel, nuclear power functional
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