CNC Machining Blog|PTJ Hardware, Inc.

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  • What Is GR2 Titanium

    GR2 titanium is a silver-white metal with a density of 4.5g/cm3 (20℃) and a melting point of 1668℃. Titanium and titanium alloy materials have the characteristics of good corrosion resistance, low density and high specific strength.

    2020-06-13

  • What Is Hastelloy C-276

    Hastelloy C-276 is a nickel-molybdenum-chromium-tungsten alloy with excellent corrosion resistance and good forging properties.

    2020-05-15

  • Titanium Alloy Material Grinding Skills

    The machining of TC4 titanium alloy is very difficult. The comprehensive process of titanium and titanium alloy is very different from steel, aluminum alloy and many heavy metals in terms of crystal structure, physical properties and chemical properties. Alloy is a metal that is not easy to process.

    2020-05-16

  • What is Inconel 690

    Inconel 690 (UNS N06690) nickel-based alloy has a chromium content of 27.0-31.0% and a nickel-based alloy with a nickel content of approximately 59%

    2020-05-23

  • The Application Of Magnesium Alloy Materials In Lightweight Robots

    With the development of modern industry, the types and application fields of robots continue to expand. According to the classification of modern robots, robots can be divided into professional service robots and household service robots. The PTJ processing robot parts industry is also booming.

    2020-07-23

  • what is inconel 718

    Inconel 718 is a nickel-based alloy that can be hardened by precipitation. It still exhibits high yield strength, tensile strength and creep cracking strength at high temperatures up to 704 ° C.

    2020-05-15

  • The Difference Between 3+2 Positioning Machining And 5-axis Machining

    The PTJ team was established in 2007 and has long been committed to the processing of high-precision, high-difficulty, and easily deformable metal and plastic parts, the small and medium-sized production and manufacturing of light alloy and composite materials (such as aluminum alloy, carbon fiber, etc.) parts, and the procurement of robot parts With customized services. Next, what are the advantages of 3+2 positioning machining and five-axis machining by PTJ?

    2020-09-12

  • X2CrNiMoN22 Machinability

    Customers who are first exposed to X2CrNiMoN22-5-3 material may be more concerned about the workability of X2CrNiMoN22-5-3. For example, what is the hardness of X2CrNiMoN22-5-3, is it easy to process or difficult to process? What tool should be used to machine X2CrNiMoN22-5-3. Since various elements in stainless steel have the nature of metal inclusions, it can also promote the improvement of machining performance;

    2020-05-16

  • Why Are Aero Engine Blades Designed As Loose Structures?

    Aerospace engines are known as the jewel in the crown of modern industry. Their output power is amazing. Aero engines weighing only a few tons can propel passenger planes weighing dozens of tons and hundreds of tons. Generally speaking, the manufacturing cost of aero-engines accounts for about 30% of the total manufacturing cost, and the importance is self-evident.

    2021-07-17

  • INCONEL 625 Machinability

    Nickel-based superalloy INCONEL 625 is currently an important high-temperature alloy material used in high-end applications such as aerospace, nuclear power, and military equipment.

    2020-05-16

  • How To Choose The Sealing Method In The Machining Design

    The sealing problem of equipment always exists with the operation of the equipment. Today PTJ specially sorted out the various sealing forms, use ranges and characteristics commonly used on equipment for everyone. They are packing seal, mechanical seal, dry gas seal, labyrinth seal, oil seal, dynamic seal and spiral seal.

    2021-07-24

  • What Is Monel 400

    This Monel 400 alloy has the following properties in oxyfluoride and first gas media: it has excellent performance and excellent corrosion resistance to hot concentrated liquid.

    2020-05-23

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