Laser Cutting Service in the UK

Laser Cutting Finishing Options

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  Bead blasting

  Bead blasting involves spraying a pressurised stream of tiny beads of media, plastic or glass beads, from a nozzle onto the surface of the part. This removes the burrs and imperfections, leaving a smooth finish.

  Notes:

  Ideal as a preliminary surface finish treatment for painting and dying. Bead blasting before anodising is also an ideal surface preparation, creating a non-reflective surface.

  Final result:

  • Slightly grainy in the touch
  • Uniform, matte or satin-like appearance
• Anodising type II, blue

  Anodising type II, gold

  Anodising type II, green

  Anodising type II, orange

  Anodising type II, red

  Anodising type II, yellow

  Anodising, purple

  Anodising type II, black

  Anodising type II, clear

  Anodising (type II)

  Type II anodise provides increased corrosion resistance and can be used as a base for paint and other finishes.

  Notes:

  • Involves using dyes to affect the part’s surface colour
  • Type II coatings are susceptible to wear and may bleach or fade under prolonged direct sunlight
  • Possibility of requesting custom colours (RAL)

  Available colors:

  • Black
  • Blue
  • Gold
  • Green
  • Grey
  • Natural
  • Orange
  • Red
  • Yellow
  • Purple
  • Custom colour (RAL)
• Hardcoat anodising, grey

  Hardcoat anodising, clear

  Hardcoat anodising, black

  Hardcoat anodising (type III)

  Type III hardcoat anodise produces a thicker layer of standard anodising, making it more durable and wear-resistant. Can be used as a base for paint and other finishes.

  Notes:

  • Colours tend to come out slightly dark due to thickness
  • Anodised colours cannot be matched to specific Pantone or RAL colours

  Available colors:

  • Black
  • Grey
  • Natural
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  Powder coating

  Provides a continuous, protective colour finish on parts using evenly applied, heat-cured paint. The finish is usually tougher and even compared to conventional painting.

  Notes:

  Metals like aluminium and steel can be efficiently coated with polymer powders.

  Available colors:

  • Black
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  Media tumbling

  Tumbling vibrating media to remove sharp edges and burrs on machined parts.

  Notes:

  Sharp edges may be dulled. Parts with fragile features are not recommended for tumbling.

  Final result:

  • Smooth in the touch
  • Satin-like matte appearance
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  Electropolishing

  An electrochemical process that cleans steel parts to reduce corrosion and improve appearance by making the metal brighter.

  Final result:

  • Reduced corrosion
  • Brighter appearance
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  Passivation

  A colorless coating that improves corrosion resistance for 200 and 300 series and precipitation hardened corrosion-resistant steels by removing free iron from the surface.

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  Electroless nickel plating

  Electroless nickel plating provides a uniform nickel coating, which offers protection from corrosion, oxidation, and wear on irregular surfaces.

  Final result:

  • Protection from corrosion, oxidation and wear on irregular surfaces
  • Brighter appearance
• Chromate conversion, gold

  Chromate conversion, clear

  Chromate conversion

  Chromate conversion coatings, also known as chem-film, enhance corrosion resistance and conductivity properties and can be used as a base for paint. Type I chromate conversion caused the coating to appear gold or brown in color typically

  Notes:

  • Type I chromate conversion caused the coating to appear gold or brown in color typically
  • Type II chromate coating will appear clear and does not affect surface colouration

  Available colors:

  • Gold
  • Translucent natural
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  Zinc coating / Galvanising

  Zinc plating involves the electrodeposition of a thin coating of zinc metal onto the surface of another metal object, known as a substrate. The zinc coating creates a physical barrier that prevents rust from reaching the underlying metal surface.

  Final result:

  • Increased corrosion resistance
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  Gold plating

  Gold Plating provides good corrosion and tarnish resistance. Gold has low contact resistance, excellent conductivity, and solderability.

  Final result:

  • Gold-like appearance
  • Increased corrosion and tarnish resistance
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  Silver plating

  Electroplating silver provides good corrosion resistance but easily tarnishes. Silver offers high solderability and electrical conductivity.

  Final result:

  • Silver-like appearance
  • Increased corrosion-resistance
  • Easily tarnishe
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  Black oxide

  Black oxide is a type of conversion coating for ferrous materials, such as steel and stainless steel, which blackens the top layer of the material. It can be used to reduce reflection and glare, as well as provide some additional corrosion resistance without affecting part dimensions.

  Final result:

  • Reduced reflection and glare
  • Smooth black matte appearance
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  Annealing

  The annealing process involves the heating of a metal to or near the temperature at which recrystallisation begins without change in the stresses. After heating, the metal is cooled to room temperature in the oven or put in the sand.

  Final result:

  • Increased elasticity
  • Reduced hardness
  • Improved cold working capacity of the metal
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  Case-hardening (Carburising)

  A heat treatment process which includes hardening the surface of metal while allowing the metal underneath to remain soft. As the name implies, carburising is inducting carbon or nitrogen into low-carbon alloys at elevated temperatures so that the hardenability increases.

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  Tempering

  A heat treatment method that is mainly dedicated to reducing the amount of hardness of metals. It involves heating the metal to a temperature below the critical point. The temperature is adjusted depending on the amount of hardness that needs to be reduced and it varies depending on the metal type as well.

  Final result:

  • Reduced hardness
  • Increased elasticity and plasticity
  • Reduced yield and tensile strength
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  Through hardening

  Through hardening, also known as quench hardening, is a heat treatment process used to increase the hardness and strength of a material by heating it to a high temperature and then rapidly cooling it, usually by immersing it in a quenching medium such as oil, water, or air.

  Final result:

  • Hardened surface layer that is resistant to wear, abrasion, and deformation
  • The core remains tough and ductile
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  Custom

  If you select a custom finish in the Instant Quoting Engine it will require manual review. Manual quoting usually 1-2 business days.

  Notes:

  Submitting for manual review with a custom request does not guarantee a quote.