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Bright Dip Anodizing Companies

IQS Directory provides a comprehensive list of bright dip anodizing companies and suppliers. Use our website to review and source top bright dip anodizing companies with roll over ads and detailed product descriptions. Find bright dip anodizing companies that can design and provide bright dip anodizing services to your companies specifications. Then contact the bright dip anodizing companies through our quick and easy request for quote form. Website links, company profile, locations, phone, product videos and product information is provided for each company. Access customer reviews and keep up to date with product new articles. Whether you are looking for manufacturers of bright dip aluminum anodizing, steel bright dip anodizing, bright dip hard anodizing, or customized bright dip anodizing of every type, this is the resource for you.

  • Dexter, MI 734-426-2855

    Since 1976 Alpha Metal Finishing has been a trusted leader in anodizing, hardcoat and chemical film (chromate conversion) services. In addition, Alpha now provides stainless steel passivation. We are passionate about providing superior quality, rapid turnaround, and friendly, responsive service. Alpha is ISO 9001:2015 certified. Call us today for your finishing needs!

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  • Union, NJ 908-687-4646

    For 40 years, Foremost Manufacturing has specialized in aluminum anodizing, bright dip anodizing, color anodizing, and clear coat anodizing. We serve various industries and applications, including indoor and outdoor, theatrical and photographic and medical.

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  • Burbank, CA 818-845-7251

    For over 50 years, K&L Anodizing has provided metal finishing services for manufacturers, machine shops, tool & die, aerospace, medical, government & commercial industries. We provide multicolor anodizing; anodizing per Mil-8625—types I, II, III—dyed & non-dyed; & a variety of related services.

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  • Chavies, KY, Chatham, ON 877-556-9191

    On top of manufacturing excellence, Dajcor Aluminum is an aluminum extrusion company, with complete value added in-house capabilities. We provide high quality anodizing to various components. Bright Dip anodizing enhances the glossy appearance of aluminum for cosmetic applications and achieves. Visit our web to view our complete product lines.

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Bright Dip Anodizing Industry Information

Bright Dip Anodizing

Bright dip anodizing is an electro-chemical process utilized to improve both the aesthetic and functional properties of aluminum components. Though these processes work with other metals as well, aluminum responds the best to this particular treatment and, so, is the most common. Hardening and shining the product, bright dip anodizing of aluminum is popular in industries where the products need to be both functional and aesthetically pleasing.

Quick links to Bright Dip Anodizing Information

Applications of Bright Dip Anodizing

A wide variety of products can be subject to bright dip anodizing, including products such as camera and MP3 player cases, food and beverage containment, cookware, architectural accent pieces, sports equipment, framing and automotive construction, as well as more industrial components (e.g., manufacturing and plant equipment).

Benefits of Bright Dip Anodizing

The popularity of this process as opposed to alternatives, like electro-polishing and coating, can be attributed to the unique benefits afforded by the bright dip process. Though the results vary, bright dipped aluminum has a glossy, high luster appearance and may even result in a reflective, mirror-like finish. This gloss is achieved through bright dipping without leaving deposits on the surface of the part as do many other finishing processes. Depending on the grade of the aluminum, the process is also very fast, taking as little as 30 seconds to complete. The most suitable aluminum alloys for bright dipping are 5357, 5457, 6063, 7016, and 7016.

Process of Bright Dip Anodizing

Bright dipping and anodizing are actually completed in two separate steps with bright dipping pertaining to the aesthetic of the metal and anodizing improving hardness and resistance to corrosion and wear. Bright dipping occurs first as a pretreatment to the anodizing process. A relatively simple concept, the aluminum component is dipped into a double-walled, stainless steel tank filled with the brightening solution and heated to above 200 degrees F. The solution is a chemical bath that smooths the surface on a microscopic level, resulting in the desired sheen.

Though mixes will vary, the basic composition involves phosphoric/nitric acid. Acetic and sulfuric acid are common additives. Due to the use of harsh chemicals and high heat, the bright dipping component of this total process requires careful calculation and is regulated by worker safety and environmental laws. The bath should be carefully racked and agitated in a rocking motion to avoid spotting due to gaseous bubbles on the surface of the part. Other considerations include proper ventilation and a warm rinse tank. Once the desired shine is achieved, the part must be washed several times prior to anodizing.

There are two main ways that metal is anodized: bath anodizing and anodic painting. The more common of the two is bath anodizing, which involves fully immersing the metal in a tub of the anodizing acid. Once the metal is submerged, a power supply is turned on that introduces an electrical current to the bath. The resulting reaction changes the surface of the metal into a thin film of metal oxide. The total results include increased corrosion and wear resistance as well as cosmetic enhancement.