It is mainly applicable to the NDT test of ferritic steel, which is used to determine the non-plastic transition (NDT) temperature of ferritic steel。
The testing machine is mainly used for the drop hammer tear test of pipeline steel and medium-thickness plate ferritic steel, that is, DWTT test。
The ejection drop hammer impact testing machine is mainly used to test the impact resistance of various metal and non-metal pipes and plates (including various non-metal materials such as plastics, ceramics, nylon, building materials, etc.)。
The drop hammer impact testing machine for adhesives is developed based on the instrumental drop hammer impact testing machine,Method of cutting a high-strength adhesive between two metal sheets by dynamic impact wedges,The dynamic fracture resistance of high strength adhesive under impact condition was measured,It is a necessary testing instrument for non-metallic material manufacturers and quality inspection departments,It is also an indispensable testing instrument for research institutes to conduct new material research。
Composite drop hammer impact testing machine is mainly used for prefabrication damage testing of composite sheets, which meets various specifications of aerospace and automotive industries。Impact value sensor and test system are adopted,The loading and deformation transients of the impacted specimen during fracture were measured by the high-speed data acquisition card through the oscillographic impact sensor,Shock absorption work,The force-displacement-energy curve of the impact process and the characteristic points on the curve: slope discontinuity force F1,Maximum contact force Fm,Maximum power Wm,Total impact energy Wt and corresponding displacement,The impact process of the sample can be analyzed,This paper analyzes the resistance of the material to dynamic impact load, the force and deformation characteristics of the sample under impact load and the dynamic fracture toughness of the material under high strain rate。
The drop weight impact testing machine is mainly used to test the impact absorption resistance and puncture resistance of the safety helmet。
Wanjian metal drop hammer notch press is a special equipment attached to the drop hammer tear testing machine, according to the corresponding standards to press DWTT drop hammer tear sample notch。
The new plastic drop hammer impact testing machine is mainly used for testing the impact resistance of various non-metallic pipes or plates。The method is to use a hammer of certain quality and shape to impact the specified position of the sample from a certain height, according to the test results obtained after impact to determine the impact resistance of the sample。
Diamond drop weight impact testing machine is mainly used to detect the impact resistance of diamond composite sheet。
This machine is a testing equipment for the impact resistance inspection of various non-metallic pipes and plates (including various non-metallic materials such as plastics, ceramics, nylon, building materials, etc.)。