Metal hydrogen embrittlement sensitivity testing system

Abstract

The invention relates to a metal hydrogen embrittlement sensitivity testing system, comprising an independent loading unit, a stainless steel water tank arranged in the independent loading unit, a central heating fluid-flushing station arranged on the side face of the independent loading unit, an electrical control cabinet arranged on the side face of the central heating fluid-flushing station, and a centralized recycle bin arranged on the side face of the electrical control cabinet, wherein the stainless steel water tank is in a trough body shape; the stainless steel water tank is internally provided with a constant temperature environment box; the upper end of the constant temperature environment box is provided with a first temperature sensor; the constant temperature environment box is internally provided with a round bar sample in a penetrating way; a threaded compression sealing element used for sealing is arranged at the connecting part of the round bar sample and the side wall of the constant temperature environment box; another threaded compression sealing element used for sealing is arranged at the connecting part of the round bar sample and the side wall of the stainless steel water tank; anchorage device clamping pieces are also respectively arranged at the two ends of the round bar sample.

Description

technical field [0001] The invention relates to the technical field of scientific measuring instruments, in particular to a metal hydrogen embrittlement susceptibility test system. Background technique [0002] In today's rapid economic development, no matter government agencies, national defense science and technology departments, enterprises, colleges, or ordinary consumers have higher and higher requirements for product performance, appearance, performance, quality and cost, especially It is the reliability, efficiency, convenience and diversity of products that have higher requirements. The instrumentation production industry, which detects product quality and product raw material performance, faces better opportunities and development, but also faces new challenges. [0003] The convenience of the existing steel wire stress corrosion test is too low due to the lack of a test system. Therefore, in order to improve the convenience of the steel wire stress corrosion test,...

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Problems solved by technology

[0003] Due to the lack of a test system for the existing steel wire stress corrosion test, its convenience is too low. Therefore, in order to improve the convenience of the steel wire stress corrosion test, a metal hydrogen embrittlement susceptibility test system is needed. By using a set of independent loading units Work with a set of constant temperature devices to measure the time it takes for a metal sample to soak in a constant temperature corrosion solution under constant tension until the sample breaks, so as to achieve the purpose of the test

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