A maximum of 120,000 joules of impact energy quantifies the "crack propagation energy"!
The "DWT Series" is a drop weight impact testing machine equipped with a sensor, designed for line pipe steel, that instantly digitizes data from DWTT. Impact tests exceeding a maximum load of 1MN instantly convert data related to "crack propagation energy," "plastic deformation," and "crack initiation load," which serve as guidelines for evaluating line pipe steel. Additionally, we provide advanced analysis that captures the growth rate of cracks originating from notches using a high-speed video camera, linking it to the impact energy. 【Features】 ■ Significantly reduces the ground area compared to pendulum-type impact testing machines ■ High reproducibility of tests allows for accurate data comparison ■ Simple structure ensures high durability and excellent maintainability ■ Utilizes high-resolution piezoelectric load transducers ■ Complies with API standards (American Petroleum Institute) *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Other Features】 ■ The difference in potential energy calculated from the "impact energy," "weight of the falling object," and "height" based on the output values of the load sensor is less than 1%. ■ High-speed data collection of up to 3 million data points per second captures instantaneous impacts without missing them. ■ Successful development of durable shocks through joint development with shock absorber manufacturers. *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Delivery Performance】 ■Adopted by steel manufacturers worldwide *For more details, please refer to the PDF document or feel free to contact us.
Company information
Our company handles products that are adopted by world-class companies. These products incorporate cutting-edge technologies not found in Japanese products, enabling the promotion of rationalization and cost reduction in manufacturing and development environments, and they are guaranteed to bring benefits to the companies that implement them. Additionally, we provide rapid support comparable to domestic manufacturers even for overseas products. You can confidently introduce high-quality and unique products that have been carefully selected by the world. ◎ Dynamic viscoelasticity measurement device ◎ Stress relaxation measurement device ◎ Drop weight impact testing machine ◎ Moisture meter for polymers ◎ Equipment for developing melt property materials Twin capillary rheometer ◎ Flow analysis software ◎ Molding analysis software ◎ Ultra-precision feeder ◎ Mass-based quantitative feeder ◎ Automatic adjustment weight-based blender ◎ Dehumidifying dryer for polymers ◎ Color spectrometer ◎ Equipment for shortening molding cycles ◎ Rubber measurement-related equipment Dynamic measurement + vulcanization testing machine Rheometer Carbon dispersion meter Mooney viscometer Hardness and density meter Density and specific gravity meter Specific gravity meter for unvulcanized rubber Durometer Durability and fatigue testing machine Rebound tester Wear testing machine ◎ Comprehensive valve manufacturer
