La fijación y apertura de pernos y tuercas adopta un diseño no estándar, y la coincidencia
Para resolver los problemas de apertura y fijación se utilizan herramientas no estándar. En general, se utilizan otras
wrenches cannot be inserted. In the appearance design of nuts and bolts, non-standard slotting,
apertura o herramientas de ranura pentagonal, heptagonal, de nueve esquinas o a medida correspondiente
han desempeñado un muy buen efecto antirrobo
El proceso de estampado en frío es uno de los nuevos procesos de mecanizado a presión de menor o ningún corte
metal. Es un método de transformación que utiliza la deformación plástica del metal bajo la acción de
fuerzas externas y, con ayuda de moldes, redistribuye y transfiere el volumen de metal para formar
las piezas o formatos necesarios. El proceso de estampación en frío es el más adecuado para producir piezas estándar.
elementos de fijación como pernos, tornillos, tuercas, remaches, pasadores, etc.
Aluminum Nut with Blue Oxide Coating – Description
Aluminum nuts with a blue oxide coating are lightweight, corrosion-resistant fasteners designed for applications where weight savings and aesthetic appeal are important. The blue oxide finish provides a decorative and mildly protective layer while maintaining the nut’s conductivity and non-magnetic properties.
Características principales:
-
Material:
-
Made from aluminum alloys (typically 6061-T6 or 7075-T6 for higher strength).
-
Lightweight (~1/3 the weight of steel) with good corrosion resistance.
-
-
Blue Oxide Coating:
-
A chemical conversion coating (not anodized) that provides:
-
Mild corrosion resistance (less than anodizing but better than bare aluminum).
-
Decorative blue-black finish (for aesthetic or color-coding purposes).
-
Non-conductive interference (unlike anodizing, which can affect conductivity).
-
-
Thinner than anodizing, so it doesn’t significantly alter thread dimensions.
-
-
Locking Mechanism (If Applicable):
-
Some blue oxide aluminum nuts may include:
-
Nylon insert (Nyloc) for vibration resistance.
-
Serrated flange for better grip.
-
Prevailing torque design (all-metal locking).
-
-
-
Ventajas:
-
Lightweight – Ideal for aerospace, automotive, and cycling applications.
-
Non-magnetic & Conductive – Used in electronics and RF applications.
-
Aesthetic appeal – Often used in custom builds, motorcycles, and drones.
-
Moderate corrosion resistance – Suitable for indoor or mild outdoor use.
-
-
Limitations:
-
Not as corrosion-resistant as anodized or stainless steel nuts.
-
Lower strength compared to steel or titanium.
-
Blue oxide can wear off over time with friction.
-
Aplicaciones comunes:
-
Aerospace & drones (weight-sensitive assemblies).
-
Custom automotive & motorcycles (decorative fasteners).
-
Electronics & electrical enclosures (non-magnetic, conductive properties).
-
Bicycles & sporting equipment (lightweight components).
Conclusion:
Blue oxide aluminum nuts are a good choice for lightweight, non-magnetic applications where moderate corrosion resistance and an attractive finish are desired. However, for harsher environments, anodized or stainless steel nuts may be more suitable.
Valoraciones
No hay valoraciones aún.