Environment temperature adjusting assembly for micro-fine nickel-titanium phase transition temperature test

Abstract

The invention relates to an environment temperature adjusting assembly for a micro-fine nickel-titanium phase transition temperature test. The environment temperature adjusting assembly comprises a container and a stirring rotor placed in the container, and a driving mechanism for driving the stirring rotor to rotate is arranged at a lower part of the container, a temperature adjusting part is arranged inside or outside the container, and the temperature adjusting part is in contact with an environmental medium in the container or an outer surface of the container; and the container is also internally provided with an object-carrying flow-blocking platform. According to the design, the environment medium is placed in the container, the temperature change range can be widened, the detectedtemperature change span is expanded, the flowing of the environment medium is achieved through the stirring rotor, the heat exchange efficiency is improved, the temperature is stable and uniform in the environment medium, and the detection precision is improved; the object-carrying flow-blocking platform can be used for conveniently placing a detected object, and meanwhile, a certain smoothing effect on the flowing environmental medium is achieved such that the influence of fluctuation of the environmental medium on detection is avoided.

Description

technical field [0001] The invention relates to an ambient temperature adjustment component used for micro-nickel-titanium phase transition temperature testing. Background technique [0002] Nickel-titanium alloys have shape memory properties and superelastic properties, and are widely used in various fields such as medical treatment, construction, aerospace, and military affairs. The shape memory properties and superelastic properties of nickel-titanium alloys are both derived from their internal phase transitions, so the phase transition temperature becomes an important parameter to consider the performance of shape memory alloys. [0003] In recent years, micro-nickel-titanium products such as artificial muscles in the medical industry have continued to develop into smaller and smaller aspects, and the requirements for measurement accuracy have gradually increased, especially higher requirements for stable ambient temperature changes. The ambient temperature range is sma...

AI Technical Summary

Problems solved by technology

[0003] In recent years, micro-nickel-titanium products such as artificial muscles in the medical industry have continued to develop into smaller and smaller aspects, and the requirements for measurement accuracy have gradually increased, especially higher requirements for stable ambient temperature changes. The ambient temperature range is small, and the temperature is not easy to control. The existing technology urgently needs an ambient temperature adjustment component with a large ambient temperature span and stable control for the temperature test of the micro-nickel-titanium phase transition.

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