CNC Machining Blog|PTJ Hardware, Inc.

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  • Basic Characteristics Of Special Engineering Plastics

    Polyphenylene sulfide is called polyphenylene sulfide, which is a thermoplastic resin with a phenylthio group in the main chain of the molecule. The English name is polyphenylene snlfide (referred to as PPS).

    2020-03-21

  • Machining Conditions And Stability Of Titanium Alloy Parts

    Titanium alloy parts have the characteristics of low density and good corrosion resistance, so they have also become ideal structural materials for aerospace engineering. However, there are many factors that affect its machinability at the same time. This is because the metallurgical properties and material properties of titanium alloys may have a serious impact on the cutting effect and the material itself.

    2019-12-14

  • The Method Of Improving Lathe Machined Accuracy

    CNC lathe machining is currently one of the most widely used machining forms. Compared with ordinary lathes, its machining accuracy is high, and the dimensions of the parts being processed are consistent

    2020-03-07

  • Three Machining Methods Of Beryllium Bronze

    Beryllium bronze should be very new to everyone, and it is a very versatile precipitation hardening alloy.

    2020-03-21

  • Quench Cool Casting Of Copper Propellers

    In the past, nickel-aluminum-bronze marine propeller casting is a casting method in which a molten copper alloy of a propeller is poured into a sand mold, and the casting is cooled to normal temperature before being taken out of the mold.

    2019-12-14

  • Application Of CF / PEEK Materials In The Medical Device Industry

    In recent years, continuous CF / PEEK composite materials have appeared frequently at medical device exhibitions, and they have also begun to show up in medical device companies. What are the unique advantages of this composite material so attractive to the medical device industry?

    2020-03-14

  • Titanium alloy TC11 Precision Cutting Process

    Titanium alloy has the characteristics of low density, high strength, and higher specific strength than ultra-high strength steel; and good thermal stability, corrosion resistance, high temperature strength;

    2020-03-14

  • Features And Design Of Propeller Shaft Forging Process

    The main characteristics of propeller shaft forging are the large diameter of the flange and the length of the shaft body. Three forging schemes have been determined according to the shape of the forgings and the conditions of the existing hydraulic presses in the factory:

    2019-12-07

  • Detecting Coaxiality Method Of Machined PEEK Parts

    PTJ Shop is a full-industrial chain company with both R & D, production and sales of PEEK and other plastic processing and finished parts. This article introduces our company's method for precision detection of peek parts.

    2020-03-14

  • Cutting Techniques of C172 Precipitation Hardening Beryllium Copper-based Alloy

    From the cutting characteristics of C172, the choice of cutting tools, the choice of tool geometric parameters, the choice of cutting amount, the choice of cutting fluid, milling and drilling, Introduce our machining experience of C172 in recent years.

    2020-03-07

  • Cnc Machining And Manual Machining Of Marine Propellers

    What is the difference and definition between CNC machining and manual machining propellers? This article tells you, follow PTJ Shop, a factory focused on precision machining of propeller parts

    2019-12-14

  • Encyclopedia Of Gear Classification And Parameter Calculation

    Gears can be divided into three categories: cylindrical gears, bevel gears, worms and worm gears.

    2020-03-21



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