CNC Machining Blog|PTJ Hardware, Inc.

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  • The Intelligent and Ecological Of Cnc Machining

    Machining is a process of using the corresponding technology and equipment to transform the geometric parameters or performance of the workpiece to provide the necessary components for social production.

    2021-11-13

  • The Common Application Field Of Metal Laser Cutting

    As a precision processing method, laser cutting can cut almost all materials, including two-dimensional or three-dimensional cutting of thin metal plates. So, what are the common application areas of laser cutting?

    2021-11-06

  • The Cold And Heat Treatment In Magnesium-Aluminum Alloy Machining

    In the process of machining magnesium-aluminum alloy materials, the operator must select appropriate equipment for finishing the magnesium-aluminum alloy materials.

    2021-11-13

  • Introduction Of Large-Scale Casting Technology Casting And Development

    The process of smelting metal into a liquid that meets certain requirements and pouring it into a casting mold. After cooling, solidification, and cleaning, a casting (part or blank) with a predetermined shape, size and performance is obtained. The basic technology of modern machinery manufacturing industry.

    2021-11-11

  • What is the difference between casting and forging in mold manufacturing?

    In mold manufacturing, we will often hear the words casting and forging. What is the difference between these two manufacturing processes? Now, I will give you a detailed introduction!

    2021-11-11

  • Process for heat treatment of rack surface of CNC cutting machine

    The advantages of aluminum-magnesium-manganese alloy enclosure plates: aluminum materials are widely used in the construction industry for exterior walls and roofs.

    2021-11-11

  • The Characteristics Of Aluminum-Magnesium Alloy Welding

    Aluminum-magnesium alloy has high mechanical properties, corrosion resistance, low temperature resistance, good plasticity, light weight and low price, so it is widely used in low temperature pipelines. Although aluminum-magnesium alloys have many of the above advantages, its weldability is more difficult to master than that of ferrous metals.

    2021-11-10

  • What Are The Selection Criteria For Aluminum Pretreatment Chemicals?

    The pre-treatment of aluminum usually includes the removal of surface grease and anti-corrosion treatment. However, certain standards are still required for the selection of aluminum treatment agents, so as to solve the problem that the grease on the aluminum surface cannot be removed, which seriously affects the effect of subsequent anti-corrosion treatment.

    2021-11-10

  • Composition Characteristics And Welding Performance Of Duplex Stainless Steel S31803

    Duplex stainless steel is generally divided into four types: Cr18 type, Cr21 type, Cr25 type and 25%-26% super duplex stainless steel. S31803 is a standard duplex stainless steel, belonging to the Cr21 type, accounting for more than 80% of the total duplex stainless steel.

    2021-11-10

  • Characteristics and welding performance of aluminum alloy materials

    Aluminum and aluminum alloy materials have low density, high strength, high thermal conductivity, strong corrosion resistance, and outstanding physical properties and mechanical functions, so they are widely used in the welding structure of industrial products.

    2021-11-10

  • Briefly describe the different classifications and types of welded steel pipes

    Welded steel pipes refer to steel pipes with seams on the surface that are welded after bending and deforming steel strips or steel plates into round or square shapes. The billet used for welded steel pipe is steel plate or strip steel. This article mainly introduces the types of welded steel pipes, let's take a look!

    2021-11-10

  • Alloy element Ti and its heat treatment process

    0Cr18Ni10Ti is a chromium-nickel austenitic stainless steel. This type of steel has excellent corrosion resistance and good comprehensive mechanical properties. At the same time, due to its excellent process performance and welding performance, it has been widely used in the chemical and light industry fields.

    2021-11-10



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