Nov 4, 2021
Various characteristics and technical description of hard oxidation treatment
The formation mechanism of the hard oxide film is the same as that of ordinary sulfuric acid anodizing, but in order to obtain a thick and hard film layer, an electrolyte of about 0 degrees Celsius and a high voltage and high current method are requi ...
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Nov 4, 2021
Common sense of alumina
Summary: Alumina is usually called "aluminum oxide". It is a white powder, which is a covalent compound. It has a melting point of 2050 ° C, a boiling point of 3000 ° C, and a true density of 3.6g / cm3.It has good fluidity, is insoluble in ...
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Nov 4, 2021
Oxidation treatment-a brief description of hard anodizing and factors affecting the oxide film layer
Hard anodized films generally require a thickness of 25-150um. Most hard anodized films have a thickness of 50-80um and a hard anodized film with a film thickness of less than 25um. They are used for zero key applications such as tooth keys and spira ...
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Nov 4, 2021
Anodizing, chemical oxidation (passivation, chromization) and their differences
★ The concept of anodization: the process of forming an oxide film on aluminum products (anodes) under the corresponding electrolyte and specific process conditions under the action of an applied current. If anodization is not specified, , Usually re ...
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Nov 4, 2021
Introduction to common methods of aluminum oxidation processing
In practical applications, oxidation treatment is often required for aluminum and aluminum alloy profiles. So, what are the methods for aluminum oxidation processing, do you know? This article will list four common aluminum oxidation processing metho ...
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Nov 4, 2021
Aluminum Anodizing and Dyeing Technology
In order to improve the quality of aluminum parts and the dyeing and solidification, the fine pores of the oxide film layer must be closed after the coloring, and the surface becomes uniform and non-porous after the sealing treatment to form a dense ...
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Nov 4, 2021
Advantages and disadvantages of precision CNC machining
The more commonly called precision CNC machining is computer gong machining, or CNC machine tool machining. It is a widely used processing method in the hardware industry. Our national precision CNC industry is mainly distributed in the Pearl River D ...
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Nov 4, 2021
Causes of common problems in precision CNC machining and improvement methods
The cause of the problem:1. Inaccurate during manual operation by the operator2. There are burrs around the mold3. The center rod is magnetic4. The four sides of the mold are not verticalImprove methods:1. Manual operation must be carefully checked r ...
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Nov 4, 2021
Features of precision CNC machining Aixi
Precision CNC machined parts are a popular processing method nowadays. Depending on the high precision, the machining accuracy of the parts can be improved during processing, and the surface processing quality can also be improved. After processing, ...
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Nov 4, 2021
Five advantages and three disadvantages of injection molding
Injection molding is a molding process in which a heat-softened plastic material is pressed from a cylinder into a relatively cold cavity to form the product into a desired shape. Injection molding is a manufacturing technology for parts made of plas ...
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