logo
Главная страница Случаи

Why Choose High Purity 75 Ferro Silicon Lumps for Metallurgical Use, and What Are Their Practical Benefits?

Оставьте нам сообщение

Why Choose High Purity 75 Ferro Silicon Lumps for Metallurgical Use, and What Are Their Practical Benefits?

December 4, 2025
последний случай компании о Why Choose High Purity 75 Ferro Silicon Lumps for Metallurgical Use, and What Are Their Practical Benefits?

Why Choose High Purity 75 Ferro Silicon Lumps for Metallurgical Use, and What Are Their Practical Benefits?

High purity 75 Ferro Silicon lumps are favored in metallurgy for their ease of handling, controlled reaction profile, and minimal impurity-driven defects.

Lump Form Advantages

  • Controlled Feeding: Lumps allow manual or automated batch charging without dust generation.
  • Gradual Dissolution: Larger surface-area-to-volume ratio than powder reduces violent reactions in molten metal.
  • Storage Durability: Less prone to moisture absorption, preserving purity during storage.

Purity Impact on Metallurgy

Ultra-low P and S in high purity lumps prevent grain boundary in steels and avoid sulfide-induced hot tearing in castings. This is vital for producing thick-section components and high-integrity welds.

Operational Benefits

  • Lower Scrap Rates: Cleaner melts mean fewer rejected parts.
  • Extended Furnace Lining Life: Reduced slag aggressiveness protects refractory materials.
  • Process Safety: Slow, predictable reaction minimizes splashing risks.

Comparison Table

Feature
High Purity 75% Lumps
Standard Lumps
Practical Advantage
P Content
≤0.03%
≤0.04%
Stronger steel, fewer failures
S Content
≤0.015%
≤0.02%
Eliminates sulfide stringers
Size Uniformity
±5 mm
±10 mm
Consistent feeding rate
Reaction Control in Melt
Gradual
Sometimes rapid
Safer operation, better inclusion floatation
For metallurgical plants seeking reliability, safety, and premium metal quality, high purity 75 Ferro Silicon lumps offer a pragmatic solution that aligns with both process control and end-product excellence.
Контактная информация
Zhenan Metallurgy Co., Ltd

Контактное лицо: Mr. xie

Оставьте вашу заявку (0 / 3000)