Impact sample circulation container box

Abstract

The invention discloses a circulation accommodating box for impact sample. The accommodating box is designed into box hollow cavity. Left side wall, right side wall and back side wall of accommodating box are fixed side walls. Front side wall, upper side wall and lower side wall are opened. Active cover is connected with the lower side wall. Left and right side walls are located on the front side wall to form invagination edges. Separating switch is set in the interval between left and right side walls symmetrically. Standard sample can be stored in the accommodating box conveniently. Classifying, submitting and signing of sample and test fetching can all be completed in the accommodating box. Confusion of different sample groups and sample loss can be avoided in circulation process. Separating switch set in interval of accommodating box so that by switch action of separating switch sample with the same temperature in different group can be fetched quickly in test and impact test can be insured to be carried out effectively.

Description

technical field [0001] The present invention relates to an auxiliary device for testing the mechanical properties of metal materials, and more specifically refers to an impact sample circulation storage box, which is suitable for the classification, entrustment, identification, and circulation of groups of impact samples in Charpy impact tests. and storage. Background technique [0002] In order to quantitatively obtain the impact absorption energy of the material and the ratio of the fracture fiber area, reflecting the toughness and fracture mode of the metal material under dynamic loading conditions, the national standard GB 229 has formulated the "Metal Charpy Impact Test Method", so the Charpy Impact is widely used in new material development, quality control, product performance certification and other fields, and has become a basic test for the characterization of material mechanical properties. [0003] Experience shows that material design can be divided into three ...

AI Technical Summary

Problems solved by technology

Therefore, as many as three times of taking and placing samples in the sample bag are involved for an impact sample, and the side edge of the metal sample is sharp and easy to scratch the paper bag, which is very easy to cause the loss of the sample during the transfer process, and the gap between the samples Confusion, eventually affect the test results, and sometimes have to redo the impact test

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