GB/T 32252-2024 Investment casting process — General technology guidelines
1 Scope
This document specifies the overall objectives, basic principles, general technical requirements and process management requirements of investment casting process design.
This document is applicable to investment casting process design and process management.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 5611 Foundry terminology
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 5611 apply.
4 Overall objective of process design
The overall objective of process design is to meet the quality requirements of castings, reduce manufacturing costs, improve productivity, and continuously improve the process, optimize the structure and improve the performance; on the basis of reducing the difficulty of casting process, reduce the consumption of raw and auxiliary materials and energy as much as possible; reduce the pollution to the ecological environment and the harm to personal safety and health in the production process.
Contents Foreword 1 Scope 2 Normative references 3 Terms and definitions 4 Overall objective of process design 5 Basic principles of process design 6 General technical requirements 7 Process management
