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SHENZHEN NOBLE SMART MANUFACTURING TECHNOLOGY COMPANY LIMITED
TEL: +86-755-27150460
E-mail: sales1@ainoble.com
Address: Building B1, Dongfang Jianfu Dayang Industrial Park, Furui Road, Fuyong, Bao'an District, Shenzhen, Guangdong, China

                                          

Aluminum Industrial Robot Gear

Name: aluminum industrial robot gear Applications: Robotics Material: Aluminum Process: CNC Finish: Polish Anodized Difficulties:Special shape, complicated processes Size: 3D/2D Brand name: Noble Palace of origin: Shenzhen, China (mainland)

Name: aluminum industrial robot gear

Applications: Robotics

Material: Aluminum

Process: CNC

Finish: Polish Anodized

Difficulties:Special shape, complicated processes

Size: 3D/2D

Brand name: Noble

Palace of origin: Shenzhen, China (mainland) 

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Production process

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Our equipment

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Quality control

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Anodizing introduction

These carabiners have an anodized aluminium surface that has been dyed; they are made in many colors.

Anodizing (spelled anodising, outside USA) is an electrolytic passivation process used to increase the thickness of the natural oxide layer on the surface of metal parts.

The process is called anodizing because the part to be treated forms the anode electrode of an electrical circuit. Anodizing increases resistance to corrosion and wear, and provides better adhesion for paint primers and glues than bare metal does. Anodic films can also be used for a number of cosmetic effects, either with thick porous coatings that can absorb dyes or with thin transparent coatings that add interference effects to reflected light.

Anodizing is also used to prevent galling of threaded components and to make dielectric films for electrolytic capacitors. Anodic films are most commonly applied to protect aluminium alloys, although processes also exist for titanium, zinc, magnesium, niobium, zirconium, hafnium, and tantalum. Iron or carbon steel metal exfoliates when oxidized under neutral or alkaline microelectrolytic conditions; i.e., the iron oxide (actually ferric hydroxide or hydrated iron oxide, also known as rust) forms by anoxic anodic pits and large cathodic surface, these pits concentrate anions such as sulfate and chloride accelerating the underlying metal to corrosion. Carbon flakes or nodules in iron or steel with high carbon content (high-carbon steel, cast iron) may cause an electrolytic potential and interfere with coating or plating. Ferrous metals are commonly anodized electrolytically in nitric acid or by treatment with red fuming nitric acid to form hard black ferric oxide. This oxide remains conformal even when plated on wire and the wire is bent.

Anodizing changes the microscopic texture of the surface and the crystal structure of the metal near the surface. Thick coatings are normally porous, so a sealing process is often needed to achieve corrosion resistance. Anodized aluminium surfaces, for example, are harder than aluminium but have low to moderate wear resistance that can be improved with increasing thickness or by applying suitable sealing substances. Anodic films are generally much stronger and more adherent than most types of paint and metal plating, but also more brittle. This makes them less likely to crack and peel from aging and wear, but more susceptible to cracking from thermal stress.

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