Steel hot rolling mill machinery is a cornerstone of modern metallurgy, transforming raw steel into high-quality sheets, لوحات, والملفات. This process involves heating steel above its recrystallization temperature and passing it through rollers to achieve desired thickness and mechanical properties. في هذه المقالة, we delve into the intricacies of steel hot rolling mill machinery, its components, and the technical parameters that define its performance.
What is Steel Hot Rolling Mill Machinery?
Steel hot rolling mill machinery refers to the equipment used in the hot rolling process, where steel slabs or billets are heated to approximately 1200°C and rolled into thinner cross-sections. This machinery includes furnaces, rolling stands, descaling systems, أسرة التبريد, and coiling equipment. Companies like HANI تك specialize in designing and manufacturing these systems for global metallurgical plants.
Key Components of Hot Rolling Mills
- فرن إعادة التسخين: Heats steel to the optimal rolling temperature.
- Roughing Mill: Reduces slab thickness through multiple passes.
- Finishing Mill: Achieves final dimensions and surface quality.
- نظام التبريد: Controls cooling rates to enhance material properties.
- Coiler: Winds the rolled steel into coils for storage and transport.
Technical Parameters of Steel Hot Rolling Mill Machinery
Below is a detailed table showcasing critical parameters for steel hot rolling mill machinery:
| المعلمة | Range/Value | وصف |
|---|---|---|
| Rolling Temperature | 1100°C–1250°C | Optimal temperature for plasticity |
| سرعة المتداول | 5–25 m/s | Varies by product thickness |
| أقصى قوة المتداول | 20,000–50,000 kN | Depends on material hardness |
| قطر لفة | 800–1500 mm | Larger rolls for heavy plates |
| القدرة السنوية | 1–5 million tons | Plant-specific design |
| استهلاك الطاقة | 50–100 kWh/ton | Energy efficiency metrics |
| تسامح سمك | ±0.1–0.5 mm | Precision control standards |
Applications of Hot Rolled Steel Products
Hot rolling produces materials for automotive, بناء, and pipeline industries. هاني تك emphasizes customization to meet diverse sector demands, مثل:
- السيارات: Chassis and body panels.
- بناء: Beams and structural sections.
- طاقة: Pipeline and pressure vessel plates.
الابتكارات من قبل هاني تك
HANI TECH integrates automation and AI to enhance steel hot rolling mill machinery كفاءة. Their solutions feature:
- Predictive maintenance systems.
- Real-time thickness monitoring.
- Energy-saving reheating furnaces.
For more details, يزور hanrm.com أو hanmetallurgy.com.
في ملخص, steel hot rolling mill machinery is a complex yet vital system in metallurgy. Understanding its parameters and advancements ensures optimal production quality and competitiveness in the steel industry.
