Percentage elongation after fracture

The elongation after fracture is the percentage increase in gauge length after a material is stretched to fracture relative to its original gauge length. It reflects the material's ability to undergo plastic deformation and is used to assess the ductility of materials under stress. This parameter is commonly applied in mechanical property testing of materials such as metals and plastics.
Selection
The selection of post-fracture elongation should consider material type, application environment, and testing standards. Based on the deformation requirements in actual use, an appropriate range should be determined by referring to industry specifications to ensure that the material meets the ductility requirements under specific conditions, avoiding excessive or insufficient plasticity.

Terms

Instruments

Control mode closed-loop high accuracy, Force Measurement range 300N, displacement rate 1-500mm/min stepless speed, with overload protection and cross joint structure, can be fixed elongation force measurement value and other multivariate tests.

$ 2110.00

Control mode with high accuracy, equipped with cross latch universal joint to ensure concentricity. Measurement range 300N, speed adjustment 1-500mm/min, with pull-off stop and peak hold function.

$ 2110.00

Control mode closed loop accuracy, Measurement range 50N to the maximum load, displacement rate 1-500mm/min stepless speed, equipped with universal joint structure to ensure the test concentricity and eliminate the influence of irregular samples.

$ 2110.00

Cross latch universal joint structure ensures concentricity, high closed-loop control accuracy, adjustable displacement rate of 1-500mm/min, load Measurement accuracy of +/- 1%, with pull-off shutdown and overload protection functions.

$ 2110.00

Control mode using closed-loop high accuracy, equipped with cross pin universal joint to ensure concentricity. Measurement range 1000N, displacement rate 1-500mm/min adjustable, with over-current and over-voltage protection function.

$ 2110.00

Control mode using closed-loop high accuracy, Force Measurement range 100N, displacement rate 1-500mm/min adjustable, with pull-off shutdown and peak holding function, universal joint structure to ensure the test concentricity.

$ 2110.00

With 1-500mm/min stepless speed regulation function, Force Value Measurement accuracy of +/- 1%, Support Dual Mode of Constant Stretch Measurement and Constant Stretch Measurement, Closed-loop control to ensure High Accuracy Testing.

$ 2110.00

Control mode closed loop accuracy, Force Measurement range 1000N, displacement rate 1-500mm/min stepless speed regulation, with over-current and over-voltage protection and swing angle limit function, support constant elongation measurement value and Linear dispersion display.

$ 2110.00

Adopt Closed-loop Control mode to ensure High Accuracy test, speed adjustment range 1-500mm/min, equipped with cross latch universal joint to ensure the concentricity of the sample, support fixed elongation measurement value and fixed force measurement elongation function.

$ 2110.00

Tensile Strength and elongation paraMeters can be detected, test force 500-3000N optional, accuracy +/- 1%, stepless speed 1-500mm/min, suitable for all kinds of paper and Cardboard materials.

$ 1516.00

The sampling size of the equipment is 300 * 320mm, and the parallelism of the incision is less than or equal to 0.1mm. It can accurately detect the mechanical properties such as paper tension resistance, elongation and fracture length, and meets the requirements of many national standards.

$ 211.00

Humidity environment can be simulated according to the national standard design, with 500g measuring device and 1cm ² flat bottom area, easy to operate and accurate results.

$ 133.00

500G standard load and 1cm ² bottom area design, stainless steel material to ensure Test accuracy, can simulate 40 ℃/80% RH environmental conditions to detect film adhesion performance.

$ 114.00

Measurement range 0-1000N, support 1-480mm/min adjustable stretching speed, equipped with thermal printer and RS232 Communication interface, with automatic reset and data memory function.

$ 3236.00

Control mode with closed loop, accuracy of +/- 1%, speed range of 1-500mm/min, with cross latch universal joint structure, effectively ensure the test concentricity and eliminate the influence of irregular samples.

$ 2110.00