T/CAMMT 50-2023 Active Group standards

T/CAMMT 50-2023 Additive manufacturing, laser-directed energy deposition, lightweight feature structure, load-bearing component, stress-bearing performance evaluation method

Publish Date: 2023-03-01 Implement Date: 2023-03-01 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/CAMMT 50-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Processing technology

ICS Name: The manufacturing molding process

Publish Date: 2023-03-01

Implement Date: 2023-03-01

Scope

Scope: This document specifies the test and evaluation methods for the compressive performance of load-bearing components of lightweight structural features made by laser-directed energy deposition of metals. This document is applicable to the evaluation of the compressive performance of lightweight structural features such as thin-walled parts, brackets, and topology-optimized components manufactured by the laser-directed energy deposition process. Main technical content: Foreword II1 Scope 12 Normative referenced documents 13 Terms and definitions 14 Principles 15 Symbols and explanations 16 Test requirements 26.1 Specimen requirements 26.2 Test machine requirements 36.3 Test environment 37 Test procedure 37.1 Specimen size measurement 37.2 Test speed 37.3 General requirements for the test 38 Determination of test results 48.1 Compressive elastic modulus Ec 48.2 Specified plastic compressive strength σy 48.3 Compressive strength σc 5.9 Rounding of test result values 510 Performance evaluation 511 Test report 6