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YS/T 1139-2016: TC4 titanium alloy cellular strcture parts by additive manufacturing
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 1139-2016 | English | 229 |
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TC4 titanium alloy cellular strcture parts by additive manufacturing
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YS/T 1139-2016
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Basic data | Standard ID | YS/T 1139-2016 (YS/T1139-2016) | | Description (Translated English) | TC4 titanium alloy cellular strcture parts by additive manufacturing | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H72 | | Word Count Estimation | 10,128 | | Date of Issue | 2016-07-11 | | Date of Implementation | 2017-01-01 | | Regulation (derived from) | Notice of the Ministry of Industry and Information Technology (2016 No. 37) | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage, quality certificates and order forms (or contracts) for the manufacture of TC4 titanium alloy honeycomb structural parts. | YS/T 1139-2016: TC4 titanium alloy cellular strcture parts by additive manufacturing---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.
TC4 titanium alloy cellular strcture parts by additive manufacturing
ICS 77.160
H72
People's Republic of China Nonferrous Metals Industry Standard
Production of TC4 titanium alloy honeycomb structure parts
2016-07-11 released
2017-01-01 Implementation
Issued by the Ministry of Industry and Information Technology of the People's Republic of China
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed by the National Committee for Standardization of Nonferrous Metals (SAC/TC243).
This standard is responsible for drafting units. Xi'an Sailong metal materials limited liability company, Northwest Nonferrous Metals Research Institute, fly and Kang rapid manufacturing section
Technology Co., Ltd., Hunan Top Technology Co., Ltd.
The main drafters of this standard. Zhu Jilei, Zhao Pei, Xiang Changshu, Jia Wenpeng, Liu Nan, Jia Liang, Chu Ruikun, Dai Yu.
Production of TC4 titanium alloy honeycomb structure parts
1 Scope
This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation, and inspection of TC4 titanium alloy honeycomb structure parts,
Storage, quality certificate and order (or contract) content.
This standard applies to the laser selection of melting and electron beam selection of two kinds of powder bed powder manufacturing process manufacturing, with an orderly cycle
Dense thin-walled honeycomb structure of the TC4 titanium alloy parts, not applicable by the thin rod composed of three-dimensional network of porous structure TC4 titanium alloy parts.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 3620.1 titanium and titanium grades and chemical composition
GB/T 3850 method for the determination of densified sintered metal and hard alloy
Metallic materials - Vickers hardness test - Part 1. Test methods GB/T
GB/T 4698 (all parts) Methods for chemical analysis of sponge titanium, titanium and titanium alloys
3 request
3.1 Chemical composition
The oxygen content of the chemical composition of the product shall meet the requirements of Table 1, and the other ingredients shall comply with the provisions of GB/T 3620.1.
Table 1 Oxygen content
Alloy grade TC4 TC4ELI
Oxygen content (mass fraction) /% ≤0.18 ≤ 0.12
3.2 Dimension and its allowable deviation
The dimensions and tolerances of the product shall conform to the technical drawings determined by both parties. Typical product shape and size shown in Figure 1, not pay public
Poor, its dimensions and allowable deviation should be consistent with the provisions of Table 2.
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