AC-08-0004 Fracture toughness application software to perform fracture (K1c) test (as per ASTM E399) under MTL-32 environment with 2370 series controller.The user interface includes specimen description, loading parameters, material properties, pump controls, test run/stop, graph display, and numeric readouts of several relevant test parameters. Test descriptions and test settings are available as panels accessed by clicking on relevant tabs or pull down menus.