GB/T 46614-2025 stipulates the principle, test process, sample preparation and data processing requirements for the determination of fracture Toughness of metal materials by instrumented indentation test, which is suitable for the fracture Toughness detection of various metal materials. The standard provides a unified technical basis for the research and development of metal materials, production quality control and engineering application Reliability evaluation, ensures the accuracy and comparability of test data, and helps to standardize the mechanical performance inspection process of metal materials.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Incoming | ||
|---|---|---|---|
| CCS | H22 | ICS | 77.040.10 |
| Release Date | 2025-10-31 00:00:00 | Implementation Date | 2026-05-01 00:00:00 |