Anodisers Explain Why Metal Products are Bead Blasted Before Anodising

When bead blasting is used in conjunction with aluminium anodising, a more uniform finish and a greater durability are provided; excellent options for numerous applications.

There are many who may not be entirely familiar with the anodising process. In the most general of terms, this technology involves coating a metallic surface (such as aluminium) with a highly durable finish through the use of electricity. Due to robust protection offered, this is a popular finish for many products such as aluminium cans, climbing equipment and durable mobile phone cases.

The Addition of Bead Blasting
Another lesser-known process that is related to anodising is called bead blasting. As the name hints, this method involves “blasting” a surface with tiny spherical beads that are normally made of glass. However, the beads are small enough so that they will not damage the material.


Anodised Aluminium: Making Metallic Products Stronger and More Durable

When someone says aluminium, the first thing to usually come in mind is the foil you use to wrap leftovers. The truth is that aluminium is in more objects you use every day than the ones you already know—cans, vehicles, lipstick sleeves, jewellery, to name a few—and for good reason. Aluminium is the second-most abundant metallic element on Earth, right next to silicone, which by the way is an even less familiar element despite its abundance.

Aluminium is known for its shiny surface and resistance to rusting. The only time aluminium changes its appearance and properties is when it’s alloyed, cladded, or galvanized with other metals. There is, however, another way to improve aluminium’s properties and usefulness in various applications—anodisation. Anodised aluminium is known to last longer and to produce better decorative finishes.

Aluminium Polishing: The Benefits of Using Anodised Aluminium Products

Aluminium anodising provides a number of benefits that can help to provide protection against the elements, increase longevity, and enable a product to be coloured.

The process of anodising can be traced as far back as 1923 when it was employed to protect certain parts of planes from the corrosive nature of salt water. In these modern times, anodised aluminium is a product that is often taken for granted due to its ubiquitous nature within society. What are some of the benefits associated with anodised aluminium?

Anti-Corrosive Properties

One of the most important advantages of anodised aluminium is that it is highly resistant to corrosion. This is accomplished by adding a protective layer to prevent oxygen from reacting with the surface of the metal. So, it should only make sense that products such as mobile phone cases, aluminium cans, spray bottles and bottle tops (such as those used with perfumes and soft drinks) will often utilise anodised aluminium.

Anodise or Powder-Coat: Which is Better on Your Aluminium Products?

Which one is better?

The best manufacturers in various industries prefer anodising over powder coating, as anodising makes a product more durable and longer-lasting that the end product lasts longer. If you want to offer the best finish available, then it will be wiser to anodise your aluminium products instead.

Quality Anodising Services in U.K.

Metal finishing and anodising companies like Badger Anodising offer its quality colour anodising services to customers all over U.K., and accept bespoke and one-off orders, making them the ideal choice for your custom needs.

Anodising Aluminium for High-Quality Products and Eco-Friendliness

As it is highly resistant to corrosion, aluminium is one of the most preferred metals for both industrial and aesthetic purposes. When anodised, an aluminium product may last longer, look better, and even becomes 100% recyclable for other applications. This saves a lot of energy and other resources needed to produce aluminium straight from raw materials.

How Anodising Helps Aluminium

Aluminium is already highly resistant to corrosion in itself because of its inherent protective oxide layer. The anodising process enhances this property, along with its other fine characteristics, to create a more durable and versatile product. A thin yet strong finish, called anodic coating, is added to the aluminium surface, resulting in the second hardest man-made substance next to diamond—anodised aluminium.

Anodising Aluminium Products Opens Doors to Promising Applications

Aluminium alloys have been one of the widely used metal materials in many industries, including art and architecture. To create a more durable substance, aluminium is normally treated with metal finishing techniques such as anodising, bead blasting, and other pre-treatment methods.
Among the techniques, anodising is most preferred by many manufacturers for it creates a durable finish with a hardness level second to that of diamond. Anodising aluminium involves an electrochemical process that strengthens the metal surface by adding a layer of protective anodic coating. After the entire process, the anodic coating becomes part of the metal, but it has a porous structure that allows for enhancement procedures such as inorganic colouring, which opened doors for many decorative functions.

Preparing Your Aluminium Products for Anodising: What You Have to Know

As the website for underwater product maker Deepsea would describe it, “Anodizing is like a knight’s armour; it’s only the outer shell that’s hard, what’s underneath remains unchanged”. Indeed, anodising improves aluminium’s durability, protecting it from premature wear and corrosion. Since the resulting finish is porous, secondary colour can also be infused for aesthetic purposes.

Due to its strength, durability, and decorative quality, anodised aluminium has become widely used in a myriad home and industrial products, including kitchenware, appliances, computer and mobile systems, automobiles, and equipment.