Mechanical performance testing equipment that meets the tensile test of metal castings and forgings

A forging is an object in which a metal is subjected to pressure to shape the required shape or suitable compression force through plastic deformation. This force is typically achieved through the use of a hammer or pressure. The casting process creates a fine grain structure and improves the physical properties of the metal. These elements are commonly used in aircraft structures. Automobile and aerospace companies are constantly looking for materials that are more durable or can withstand higher stress. This makes material manufacturers face the need to provide stronger and lighter materials. Such as used in automobile parts, engine blocks, gear boxes, axle beams, shafts, cranks, landing gear, engine mounts, etc.

From the billet to the final forming is a time-consuming and high-quality production process. The casting process is an economical and efficient method for processing complex-shaped parts. The casting method can directly produce finished or semi-finished products, thereby minimizing the amount of processing required. Similar to castings, forgings are usually irregular in shape. In many cases, standard samples taken from castings or forgings do not represent the characteristics of the entire part. Therefore, it is necessary to test the entire casting or forging. Due to the different shapes and sizes, it is difficult to clamp these parts, and high force is usually required during the test.

Mechanical performance testing solutions

In order to meet the test requirements of hot rolling, castings and forgings, CMT series microcomputer controlled electronic universal testing machine or WAW series microcomputer controlled electro-hydraulic servo universal testing machine, both types of testing machines can be used for metal tensile , Compression, bending, shear, peeling, tearing, load retention and other static mechanical performance test analysis and research, with three control methods of stress control, strain control and displacement control. During the test, the three methods can be smoothed according to the set procedure Switch, it can automatically obtain test parameters such as ReH, ReL, Rp0.2, Fm, Rt0.5, Rt0.6, Rt0.65, Rt0.7, Rm, E, etc., and can be based on GB, ISO, DIN, ASTM, JIS and other international standards are used for mechanical testing and analysis; various fixtures and extensometers used for testing standard specimens can be equipped to produce accurate modulus and results.

When testing complete parts, the universal testing machine can be equipped with customized fixtures, T-slot test benches or special fixing devices to suit the shape of the test parts. Fully understand and determine the specific application, test conditions and material characteristics to provide accurate fixture solutions to meet user needs.