CNC Machining Blog|PTJ Hardware, Inc.

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  • Five Errors That Are Prone To Occur During Machining

    The size of the machining error reflects the level of machining accuracy. For mechanical machining plants, the first thing to do to ensure product quality is to control the errors in machining.

    2020-01-11

  • How Engineers Design Parts That Require Heat Treatment?

    As a mechanical design engineer, when designing parts that require heat treatment, it is necessary to eliminate the casting stress of the material and improve the cutting performance, rigidity and wear resistance of the part.

    2020-01-11

  • Classification And Structural Characteristics For Shearing Machine

    Shears belong to the category of straight-line shears, which are mainly used for cutting straight edges of metal plates of various sizes. With the development of China's manufacturing industry, the development of shearing machine tools has become a mainstay of the machinery manufacturing industry.

    2020-01-11

  • Difference Between Cylindrical Milling Cutter And End Milling Cutter

    Milling cutters are rotary tools with one or more teeth for milling. We are more commonly used to process planes on horizontal milling machines, 45-degree chamfered milling cutters, and the cutter teeth are distributed on the circumference of the milling cutter is a cylindrical milling cutter.

    2020-01-11

  • China Common Surface Treatment Technology Of Aluminum Parts

    For the machining of aluminum parts, the colors that can be achieved by anodizing are relatively limited, usually silver, bronze, titanium, K gold or black. As for sometimes seeing a lot of his colors are processed through another process.

    2019-01-12

  • Process Of Powder Coating

    Powder coating equipment (electrostatic spraying machine) is used to spray the powder coating on the surface of the workpiece.

    2020-01-11

  • Simple Principle Of Electrolytic Coloring

    Electrolytic coloring is caused by the reduction of metal ions on the barrier layer at the bottom of the membrane hole.

    2020-01-11

  • What is the difference between aluminum hard oxidation and blackening

    Hard anodizing is a thick film anodizing method, which is a special anodizing surface treatment process for aluminum and aluminum alloys.

    2020-01-18

  • How To Distinguish The Type Of Anodizing

    In terms of anodization, whether it is the content of the knowledge or difficult problems, it is within our scope of study because it is within its knowledge system.

    2019-12-14

  • Predicting Hard Oxidation Processes

    The remaining size of the part is due to the thickness of the hard oxide film. Therefore, if aluminum parts need to be further processed or parts that need to be assembled later, a certain machining allowance should be left in advance, and the specified clamping location should be reserved.

    2019-12-14

  • What Are The Practical Properties Of Hard Oxidation?

    What are the practical properties of hard oxidation? -Anodizing_Hard Anodizing_Hard Anodizing_Anodizing Treatment_Diecasting Aluminum Anodizing Manufacturer --- PTJ Shop

    2019-12-14

  • Eight Advantages Of Hard Oxidation

    The advantage of hard oxidation is that the oxide films of pure aluminum, aluminum-magnesium alloy and aluminum-manganese alloy can be easily dyed in various colors. The oxide films of aluminum-copper and aluminum-silicon alloy are dark and can only be dyed dark.

    2019-12-07



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