GB 23102-2008 English PDF

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GB 23102-2008: Implants for surgery -- Metallic materials -- Wrought titanium -6aluminium-7niobium alloy
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB 23102-2008	114	Add to Cart	3 days	Implants for surgery -- Metallic materials -- Wrought titanium -6aluminium-7niobium alloy	Valid

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Basic data

Standard ID: GB 23102-2008 (GB23102-2008)
Description (Translated English): Implants for surgery -- Metallic materials -- Wrought titanium -6aluminium-7niobium alloy
Sector / Industry: National Standard
Classification of Chinese Standard: C35
Classification of International Standard: 11.040.40
Word Count Estimation: 6,648
Date of Issue: 2008-12-30
Date of Implementation: 2010-03-01
Quoted Standard: GB/T 228; ETTC 2-1979
Adopted Standard: ISO 5832-11-1994, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 26 of 2008 (total 139)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This Chinese standard specifies the surgical implant alloy Ti-6Al-7Nb processing material properties and the corresponding test methods.

GB 23102-2008: Implants for surgery -- Metallic materials -- Wrought titanium -6aluminium-7niobium alloy

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Implants for surgery.Metallic materials.Wrought titanium -6aluminium-7niobium alloy ICS 11.040.40 C35 National Standards of People's Republic of China GB 23102-2008/ISO 5832-11.1994 The surgical implant of a metal material (ISO 5832-11.1994, Implantsforsurgery-Metalicmaterials- Part 11. Wroughttitanium6-aluminium7-niobiumaloy, IDT) Published 2008-12-30 2010-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China issued

Foreword

All technical contents of this standard is mandatory. Using the equivalent standards ISO 5832-11.1994 "metallic surgical implant materials - Part 11. Ti-6Al-7Nb alloy was added Workers material. " For ease of use, the standard of the original international standard made the following editorial changes. a) delete the foreword international standards; b) delete the introduction of international standards. Appendix A of this standard is normative. This standard was proposed by the State Food and Drug Administration. This standard by the National Surgical implants and orthopedic devices Standardization Technical Committee (SAC/TC110). Drafted. There is research billion of new materials Co., Ltd., Beijing Nonferrous Metal Research Institute, Baoji Nonferrous Metals Processing Factory. The main drafters. Miao Weidong, Yuan Zhi Shan, Wang Jiangbo, Feng Zhaowei, Liu Wei, Ye Wenjun, Song Xiao Hui, rice Xu Jun, Wang Guisheng, Huang Yongguang, Li Xianjun, Zhang Pinghui. GB 23102-2008/ISO 5832-11.1994 The surgical implant of a metal material Range 1 This standard specifies the properties of an alloy with a processing material Ti-6Al-7Nb and the corresponding test methods surgical implant. Note 1. The sample is taken from the finished product, the mechanical properties may not necessarily comply with the rules of this standard.

2 Normative references

Terms of the following documents become provisions of this standard by reference in this standard. For dated reference documents, all later Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to agreements based on this standard Whether the latest versions of these documents. For undated references, the latest version applies to this standard. GB/T 228 materials at ambient temperature tensile test method (GB/T 228-2002, eqv ISO 6892.1998) ETTC2. 1979 (α + β) microstructure of two-phase titanium alloy bars standard

3 Chemical composition

Melting analysis should meet the requirements of detecting chemical composition, the chemical composition of the product should meet the requirements of Table 1. In addition to hydrogen in the heat treatment Pickling and outer test, other elements may be employed ingot analysis. Table 1 chemical composition of the product Elemental composition range /% (mass fraction) Aluminum (Al) Niobium (Nb) Tantalum (Ta) Iron (Fe) Oxygen (O) Carbon (C) Nitrogen (N) Hydrogen (H) Titanium (Ti) 5.5 to 6.5 6.5 to 7.5 ≤0.50 ≤0.25 ≤0.20 ≤0.08 ≤0.05 ≤0.009 Matrix

4 microstructure

When tested according to the method of Table 3, the transverse annealed microstructure α + β should be processed tissue, assessed in Appendix A, the type of tissue which should meet Graph A. 1 to A. 9.

5 Mechanical Properties

When tested by the method in Chapter 6, the mechanical properties shall comply with the provisions of Table 2. GB 23102-2008/ISO 5832-11.1994 Table 2 Mechanical Properties of Annealed State Tensile strength Rm/MPa Non-proportional extension strength Rp0.2 / MPa Elongation A / Reduction of Z / Bar a ≥900 ≥800 ≥10 ≥25 a diameter or thickness ≤100mm. If the test results of a sample from the defective or broken in an outer standard, should be the same batch of products Another two samples retest. complex Test samples were satisfactory, the penalty whole batch of qualified products. Ruofu still failed test sample case, this batch of product failure. base on needs, Production of heat-treated before reuse or resampling.

6 Test methods

Test methods should be consistent with the provisions in Table 3. Sample processing shall comply with GB/T 228 a. Table 3 Test Method Test items related clauses testing methods Chemical composition 3 Accepted analytical methods (existing ISO or national standard method Recommended method) Microstructure 4 ETTC2 Mechanical Properties tensile strength Non-proportional extension strength Elongation rate of reduction in area GB/T 228 GB/T 228 GB/T 228 GB/T 228 GB 23102-2008/ISO 5832-11.1994

Appendix A

(Normative) ETTC2, (α + β) microstructure of two-phase titanium alloy standards diagrams (annealed) (FIG A.1 ~ FIG A.12) Figure A. FIG 1 × 200 A. 2 × 200 Figure A. FIG 3 × 200 A. 4 × 200 Figure A. FIG 5 × 200 A. 6 × 200 GB 23102-2008/ISO 5832-11.1994 Book GB 23102-2008/ISO 5832-11.1994 Figure A. 7 × 200 Figure A. 8 × 200 Figure A. 9 × 200 Figure A. 10 × 200 Figure A. 11 × 200 Figure A. 12 × 200 4991. 11- OSI/8002- ......

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