Forging forming -- English · 2023年7月12日 0

How to judge the quality of agricultural machinery forgings?

Judging the quality of agricultural machinery forgings can be considered from the following aspects: Material selection: Good agricultural machinery forgings should choose high-quality materials, such as high-quality steel or alloy materials, with high strength, hardness and corrosion resistance. Appearance inspection: Check whether the appearance of the forging is smooth, and whether there are obvious defects, cracks, pores and other defects on the surface. The appearance should be free from obvious rust and deformation. Dimensional accuracy: Check whether the dimensional accuracy of the forging meets the requirements, including length, height, width, diameter and other parameters. Internal quality: you can check whether there are hidden defects, such as inclusions, pores, cracks, etc. inside the forgings by means of ultrasonic, ray or magnetic particle detection. Strength test: tensile, hardness, impact and other mechanical properties test to assess the strength and toughness of the forgings. Test report and certification: Excellent agricultural machinery forgings usually provide complete test reports and corresponding certifications, such as ISO9001 quality system certification, to ensure reliable product quality. In addition to the above points, it is also necessary to consider the production process, the manufacturer’s credibility, after-sales service and other factors. For important agricultural machinery forgings, it is recommended to seek the advice and testing of professional engineers or relevant industry experts to ensure their quality and reliability. Copy content