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GB/T 45057-2024Recycling titanium ingots (English PDF)

再生钛锭

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

November 28, 2024

Implementation date

June 1, 2025

Scope

GB/T 45057-2024 is the English-translated version of 再生钛锭.

GB/T 45057-2024 is the Chinese national standard covering ingots melted wholly or partly from titanium scrap — the process residues and dismantled equipment that count as recycled raw material, the grades, surface condition, specifications and smelting method that define a product, the technical requirements, the test methods, the inspection rules, the marking, packaging, transport and storage, and the accompanying documents and order-form content that tell a buyer what he is receiving. First edition, under the China Nonferrous Metals Industry Association. In force from 1 June 2025. Issued on 28 November 2024, it has been in force since 1 June 2025.

Document preview — GB/T 45057-2024

National Standard of the People's Republic of China

ICS: 77.150.50
Classification: H 64

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative references
3 Terms and definitions
3.1
3.2
4 Classification and labeling
4.1 Product Categories

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.

Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.

This document was proposed by China Nonferrous Metals Industry Association.

This document is under the jurisdiction of the National Technical Committee on Standardization of Nonferrous Metals (SAC/TC243).

This document was drafted by: Baoji Titanium Co., Ltd., Nonferrous Metals Technology and Economic Research Institute Co., Ltd., Western Superconducting Materials Technology Co., Ltd., Western Titanium Co., Ltd., Henan Zhongyuan Titanium Co., Ltd., Xinjiang Xiangrun New Materials Technology Co., Ltd., Youyan Engineering Technology Research Institute Co., Ltd., Ningxia Zhongse Jinhang Titanium Co., Ltd., Baoji Topda Titanium Co., Ltd., Baowu Special Metallurgical Titanium Technology Co., Ltd., Xi'an Setsmai Titanium Co., Ltd., Shaanxi Tiancheng Aviation Materials Co., Ltd., Panzhihua Iron and Steel Group Shenyang Titanium Metal New Materials Co., Ltd., Baoti Group Co., Ltd., and Baoji Yongshengtai Titanium Industry Co., Ltd.

The main drafters of this document are: Qing Daga, Ma Zhongxian, Yang Rong, Zhang Yanjie, Bai Zhihui, Liu Zhao, Guo Yongqing, Liu Xianghong, Wu Xiaodong, Huang Yongguang, Tong Xiaole, Yu Yang, Hu Xiaochen, Li Baoxia, Shi Lei, Luo Binli, Han Song, Chang Haishun, Ma Jiakun, Hu Zhijie, Jie Chen, Sun Xiaogang, Feng Junning, He Shulin, Tao Hailin and Chen Zhanqian. Recycled Titanium Ingot

1 Scope

This document specifies the classification and marking, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and accompanying materials of recycled titanium ingots.

Line documents and order form contents.

This document applies to the manufacture and inspection of recycled titanium ingots.

2 Normative references

GB/T 3620.1

GB/T 3620.2

GB/T 4698

GB/T 8180

GB/T 20927-2007

GB/T 23605

GB/T 31981

GB/T 34647

3 Terms and definitions

The terms and definitions defined in GB/T 20927-2007 and GB/T 34647 and the following apply to this document.

3.1

Titanium and titanium alloy materials generated during the production of titanium materials, titanium products and titanium equipment, or dismantled from scrap equipment.

3.2

Titanium and titanium alloy ingots are produced by fully or partially using recycled titanium raw materials, which are purified and smelted.

4 Classification and labeling

4.1 Product Categories

4.1.1 The grade, surface condition, specification and smelting method of the product shall comply with the requirements of Table 1.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 4698

Editions of GB/T 45057

Edition	Title	Revision	Status
GB/T 45057-2024	Recycling titanium ingots	current edition	Current

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