Device and method for detecting forming performance of semi-solid alloy

The invention discloses a device and a method for detecting the forming performance of a semi-solid alloy. The device comprises an equipment base (1), a pressure sensor (2), a heating insulation device (3), a die (4), a thermocouple (5), a blank (6), a back pressure head (7), a first displacement sensor (8), a positive pressure head (9), a second displacement sensor (10), a support guide pillar (11), an upper beam (12), a stepping motor (13), a load control and a die temperature control system. By adopting the method, the forming performance of the semi-solid alloy can be objectively and accurately tested, and the method has the characteristic of convenience in operation. Therefore, a parameter control basis is provided for design and implementation of a semi-solid forming process. 本发明公开了一种半固态合金成形性能检测装置及方法，检测装置包括设备底座(1)、压力传感器(2)、加热保温装置(3)、模具(4)、热电偶(5)、坯料(6)、反压头(7)、位移传感器1(8)、正压头(9)、位移传感器2(10)、支撑导柱(11)、上横梁(12)、步进电机(13)、载荷控制与数据采集系统(14)及模具温控系统(15)。采用本发明能够客观、准确的测试出半固态合金的成形性能，而且具有操作方便的特点。以便为半固态成形工艺设计和实施提供参数控制依据。