Fatigue testing apparatus for member

The invention relates to a fatigue testing apparatus for a member. The member is a steel-quality member. The testing apparatus comprises a fatigue test assembly, a refrigeration assembly, and a controlling element. The fatigue test assembly contains a pedestal, a fixed rack arranged on the pedestal,...

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Bibliographic Details
Main Authors LIAO XIAOWEI, WANG XUMING, XING HAIJUN, ZHANG ZIFU, WANG YUANQING
Format Patent
LanguageEnglish
Published 18.11.2015
Subjects
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Summary:The invention relates to a fatigue testing apparatus for a member. The member is a steel-quality member. The testing apparatus comprises a fatigue test assembly, a refrigeration assembly, and a controlling element. The fatigue test assembly contains a pedestal, a fixed rack arranged on the pedestal, and a clamp for fixing the steel-quality member; and the clamp is made of metal. The refrigeration assembly includes a low-temperature box for placing the steel-quality member and a liquid nitrogen container connected with a programmable controller; and a heating couple is arranged in the liquid nitrogen container. According to the testing apparatus, the steel structure can be tested on the low-temperature condition; the production cost is low; and the operation is simple.
Bibliography:Application Number: CN20151530838