Granalla de acero reforzada
Shape: Cut wire shot, cylindrical with rounded edges
Sizes: S0.4 / S0.6 / S0.8 / S1.0 / S1.2 / S1.5 / S2.0 / S2.5 mm
Conditioning Grades: G1, G2, G3
Hardness: 45–50 HRC, 50–55 HRC, 55–60 HRC
Detalles del producto
La granalla de alambre cortado de acero se fabrica cortando alambres de acero de alta calidad en gránulos uniformes. Dependiendo del proceso de producción, puede suministrarse en dos formas principales: alambre cortado cilíndrico y alambre cortado esférico (granalla redondeada). Gracias a una avanzada tecnología de redondeado, se eliminan los bordes cortados, lo que da como resultado una granalla lisa y duradera.
Características
Alta dureza: normalmente superior a 50 HRC, mucho más dura que los granales de acero fundido convencionales, lo que garantiza un rendimiento de granallado muy eficaz.
Durabilidad y larga vida útil: su microestructura uniforme y su excelente resistencia a la fatiga garantizan una vida útil más prolongada.
Forma uniforme: disponible tanto en formato cilíndrico como esférico, lo que garantiza una calidad de granallado constante.
Gama de tamaños: tamaños estándar desde CW1,0 mm hasta CW3,0 mm; se ofrecen tamaños personalizados previa solicitud.
Especificaciones del producto
| 名称 Nombre | 参数 Especificación |
|---|---|
| 化学成分 Chemical composition | C: 0.45–0.7% Mn: 0.3–1.3% Si: 0.15–1.35% S: ≤0.05% P: ≤0.04% |
| 平均硬度 Average hardness | HRC50 ±3 |
| 最小密度 Minimum density | ≥7.8 g/cm³ |
| 堆积密度 Stacking density | 4.5 g/cm³ |
| 金相组织 Metallurgical structure | Deformation troostite |
| 性能特点 Performance feature | High hardness, good wear resistance, high cleaning efficiency, remarkable strengthening effect, stable composition and good workpiece treatment effect |
Aplicaciones del producto
Grinding shots are forged to eliminate voids, cracks, and breakage, ensuring durability during use. In operation, their shape gradually wears down and becomes smaller. Once the size is reduced to less than 30% of the original, the shots are automatically removed by the dust removal and separation systems of the blasting machine, completing their service life cycle.
As a subcategory of steel wire cut shot, grinding steel shots are produced by cutting steel wire into cylinders with equal diameter and length, then rounding the sharp edges to form spherical particles. This process gives them the combined advantages of both cast steel shots and steel cut wire: uniform grinding, no damage to the workpiece, high wear resistance, and long service life. They are widely used in precision processing industries, especially for automotive and motorcycle parts, where they provide excellent surface finishing and strengthening results.
With a mature and standardized production process, grinding steel shots are free of internal pores and feature highly uniform particle sizes. Their short blasting cycle improves efficiency, while maintaining consistent quality. In industrial applications, they are ideal for components such as quenched gears, screws, springs, chains, stamping parts, stainless steel pieces, and other high-hardness workpieces. They effectively remove oxides, perform surface strengthening, achieve dust-free blasting, and highlight the metallic luster of the product.