GB/T 34508-2017 English PDFUS$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 34508-2017: Additive manufacturing with TC4 alloys powder by bed electron beam melting Status: Valid
Basic dataStandard ID: GB/T 34508-2017 (GB/T34508-2017)Description (Translated English): Additive manufacturing with TC4 alloys powder by bed electron beam melting Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H72 Classification of International Standard: 77.160 Word Count Estimation: 10,181 Date of Issue: 2017-10-14 Date of Implementation: 2018-05-01 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 GB/T 34508-2017: Additive manufacturing with TC4 alloys powder by bed electron beam melting---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.Additive manufacturing with TC4 alloys powder by bed electron beam melting ICS 77.160 H72 National Standards of People's Republic of China Powder bed electron beam additive manufacturing TC4 alloy materials 2017-10-14 Published 2018-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released ForewordThis standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by China Nonferrous Metals Industry Association. This standard by the National Non-ferrous Metal Standardization Technical Committee (SAC/TC243) centralized. This standard was drafted unit. Xi'an Sai Long Metal Materials Co., Ltd., Northwest Nonferrous Metal Research Institute, the rapid manufacturing technology and fly Limited liability company, Xi'an Saite Si Mai Titanium Co., Ltd. The main drafters of this standard. Zhu Ji Lei, Tang Huiping, Wei Wei, Jia Wenpeng, Wang Jian, Zhao Pei, Liu Nan, Chu Ruikun, Wang Guodong, Hou Rui. Powder bed electron beam additive manufacturing TC4 alloy materials1 ScopeThis standard specifies the powder bed electron beam constitutive melting additive manufacturing TC4 alloy material requirements, test methods, inspection rules and packaging, Logo, transportation, storage, quality certificate and contract (or purchase order) content. This standard applies to powder bed electron beam constitutive melting additive manufacturing process TC4 alloy dense material.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 228.1 tensile testing of metallic materials - Part 1. room temperature test method GB/T 3850 dense sintered metal materials and determination of density of cemented carbide GB/T 4340.1 Vickers hardness test of metallic materials - Part 1. Test methods GB/T 4698 (all parts) - Methods for chemical analysis of sponge titanium, titanium and titanium alloys GB/T 5168 alpha-beta titanium alloy high and low magnification test methods GB/T 6611 Titanium and titanium alloy terms and metallography3 requirements3.1 supply status Products into the state by the supply into the form, annealed, solution heat treatment, aging heat treatment, hot isostatic pressing. When the demand side of the final into Shaped parts supply status has special requirements, both parties should be agreed by both supply and demand, and the contract (or order) indicate. 3.2 chemical composition The chemical composition of the product should meet the requirements of Table 1. Table 1 chemical composition Grade Chemical composition (mass fraction),% The main elements of impurity elements Ti Al V Fe CNHO Other elements Single sum TC4 margin 5.5 ~ 6.75 3.5 ~ 4.5 ≤0.30 ≤0.08 ≤0.05 ≤0.015 ≤0.20 ≤0.10 ≤0.40 TC4ELI margin 5.5 ~ 6.5 3.5 ~ 4.5 ≤0.25 ≤0.08 ≤0.03 ≤0.012 ≤0.13 ≤0.10 ≤0.30 Note that the demand side of the N, H, O and other elements have special requirements, negotiated by both supply and demand. ...... |
