T/GAMA 24-2022 Active Group standards

T/GAMA 24-2022 Additive manufacturing, measuring features of the melting pool, color comparison using a single camera

Publish Date: 2022-02-16 Implement Date: 2022-02-16 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/GAMA 24-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Mechanical Integration

ICS Name: Non-destructive testing

Publish Date: 2022-02-16

Implement Date: 2022-02-16

Scope

Scope: This document is applicable to the measurement of molten pool characteristics in the metal additive manufacturing process, including laser powder bed fusion technology and direct energy deposition technology. The molten pool characteristics are mainly used for the optimization of printing parameters and quality monitoring; Main technical content: It specifies the detection method of molten pool characteristics using single-camera colorimetric temperature measurement in the additive manufacturing process of metals (including titanium alloys, aluminum alloys, stainless steels, nickel-based alloys, etc.). The molten pool characteristics referred to in this document include: molten pool temperature field, peak temperature, average temperature, cooling rate, and molten pool contour area.