GB/T 8767-2010Ingots of zirconium and zirconium alloy (English PDF)

Foreword

This standard replaces GB/T 8767-1988 "nuclear industry Zirconium and Zirconium Alloy Ingots." This standard compared with GB/T 8767-1988, mainly in the following changes.

--- Standard name from the "nuclear industry Zirconium and Zirconium alloy ingots" to "zirconium and zirconium alloy ingots";

--- Increased Normative documents project;

--- Remove the chemical composition table ingot, references GB/T 26314 "Zirconium and Zirconium Alloy and chemical ingredients";

--- Increasing the general industrial Zirconium and Zirconium Alloy ingots requirements;

--- Increased requirements for chemical analysis methods;

--- Increased ingot packing method;

--- Increasing the contract (or purchase order) requirements;

--- The chemical composition of samples were re-specified;

--- Added Appendix A. Appendix A of this standard is the data appendix. The standard proposed by China Nonferrous Metals Industry Association. This standard Nonferrous Metals by the National Standardization Technical Committee.

This standard by the Baoji Titanium Group Ltd., Baoji Titanium Industry Co., Ltd. is responsible for drafting.

This standard by Guangdong Eastern zirconium Technology Co., Ltd. participated in the drafting.

1 Scope

This standard specifies the diameter of not more than 820mm of general industrial and nuclear industry Zirconium and Zirconium Alloy ingot requirements, test methods, inspection Rules, marking, packaging, transportation, storage and contracts (or orders) requirements.

This standard applies to vacuum consumable arc furnace production of zirconium and zirconium alloy ingot.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 231 (all parts) Brinell hardness test

GB/T 13747 (all parts) zirconium and zirconium alloy chemical analysis method

GB/T 26314 Zirconium and Zirconium alloy grades and chemical composition

3 Requirements