T/NLIA 004-2021 Active Group standards

T/NLIA 004-2021 Additive manufacturing aluminum alloy scanning electron microscopy in-situ tensile test method

Publish Date: 2021-04-26 Implement Date: 2021-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/NLIA 004-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical fibers

ICS Name: Optoelectronics, laser equipment

Publish Date: 2021-04-26

Implement Date: 2021-06-01

Scope

Main technical content: This document specifies the principles, devices, sample preparation, test conditions, and test reports of the in situ tensile test method for additive manufactured aluminum alloys using scanning electron microscopy. This document is applicable to measuring the Young's modulus, yield strength, fracture strength, and elongation of additive manufactured aluminum alloys through stress-strain curves. This document is also applicable to observing and recording the real-time microscopic morphological changes during the tensile process of additive manufactured aluminum alloys, as well as the entire process of crack propagation.