GB/T 42619-2023Additive manufacturing—Specification for process parameter database construction (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting.

1 Scope

This document specifies the structure of the additive manufacturing process parameter library, database system design, process parameters and performance of formed parts, and describes the process parameters. The database acceptance method.

This document is applicable to the construction of additive manufacturing process parameter library.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document.

GB/T 35021 Additive manufacturing process classification and raw materials

GB/T 35022 Additive manufacturing main characteristics and test methods Parts and powder raw materials

GB/T 35351 Additive Manufacturing Terminology

3 Terms and Definitions

The following terms and definitions defined in GB/T 35351 apply to this document.

4 Structure of process parameter library

The process parameter library should contain the process parameters of different types of additive manufacturing processes and the performance parameters of formed parts, which can provide technical support for process implementation. Technical support and guarantee.

The construction of the process parameter library should follow the following basic principles.

---Openness principle. The data, hardware system and software system in the database are open. The database system uses standardized data According to the exchange format and communication protocol, it supports data exchange and sharing with production systems, etc.

---Real-time principle. establish a maintenance update interface to ensure real-time data in the database.

---Scalability principle. Reserve corresponding capacity expansion interfaces and functions for database server storage space, database support software, etc.