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GB/T 33211-2016: Guideline for design of metal tubular hydroforming part
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 33211-2016 | English | 119 |
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Guideline for design of metal tubular hydroforming part
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GB/T 33211-2016
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Basic data | Standard ID | GB/T 33211-2016 (GB/T33211-2016) | | Description (Translated English) | Guideline for design of metal tubular hydroforming part | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J32 | | Classification of International Standard | 25.010 | | Word Count Estimation | 6,687 | | Date of Issue | 2016-12-13 | | Date of Implementation | 2017-07-01 | | Regulation (derived from) | National Standard Notice No.151 of 2016 | | 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 33211-2016: Guideline for design of metal tubular hydroforming part---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.
Guide line for design of metal tubular hydroforming part
ICS 25.010
J32
National Standards of People's Republic of China
Metallic tubular hydroforming parts - Design requirements
2016-12-13 released
2017-07-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and centralized by the National Standardization Technical Committee for Forging (SAC/TC74).
The drafting of this standard unit. Baoshan Iron and Steel Co., Ltd., Beijing Institute of Electrical and Mechanical.
The main drafters of this standard. Chen Xinping, Jiang Haomin, Su Haibo, Wu Lei, Zhou Lin, Wei Wei, Chen Wenjing, Jin Hong
Metallic tubular hydroforming parts - Design requirements
1 Scope
This standard specifies the choice of raw material selection, space bending shape and cross-section design of metal tubular hydraulic forming parts.
This standard is suitable for the design of space three-dimensional metal tubular hydraulic forming 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.
Metallic materials - Tensile testing - Part 1. Test methods for room temperature GB/T
GB/T 15825.2 Sheet metal forming properties and test methods - Part 2. General test procedures
3 symbols
The symbols, names and units used in this standard are shown in Table 1.
Table 1 Symbols, names and units
Symbol name unit
φ diameter mm
t wall thickness mm
r bending radius mm
θ bending angle (°)
L section circumference mm
L0 original tube circumference mm
β bulging%
Rmin part minimum fillet radius mm
Figure 1 for the diameter φ and wall thickness t diagram, Figure 2 for the bending radius r and bending angle θ schematic, Figure 3 for the minimum radius of the radius
Illustration.
Fig.1 Schematic diagram of pipe diameter φ and wall thickness t
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