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GB/T 13465.4-2014: Test method of impermeable graphite materials -- Part 4: Impact strength
Status: Valid GB/T 13465.4: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 13465.4-2014 | English | 169 |
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Test method of impermeable graphite materials -- Part 4: Impact strength
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GB/T 13465.4-2014
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| GB/T 13465.4-2002 | English | 279 |
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Test Method for impact of impermeable graphite materials
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GB/T 13465.4-2002
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| GB/T 13465.4-1992 | English | 199 |
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Method for impact testing of impermeable graphite materials
| Obsolete |
GB/T 13465.4-1992
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PDF similar to GB/T 13465.4-2014
Basic data | Standard ID | GB/T 13465.4-2014 (GB/T13465.4-2014) | | Description (Translated English) | Test method of impermeable graphite materials -- Part 4: Impact strength | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G94 | | Classification of International Standard | 71.120 | | Word Count Estimation | 7,795 | | Date of Issue | 9/3/2014 | | Date of Implementation | 3/1/2015 | | Older Standard (superseded by this standard) | GB/T 13465.4-2002 | | Quoted Standard | GB/T 13465.1; JJG 145 | | Regulation (derived from) | People's Republic of China Announcement of Newly Approved National Standards No. 21 of 2014 | | 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 Standard specifies the test apparatus and the impact strength of absorbed energy used, samples, test procedures and results of the calculation method for determining the impact of impermeable graphite materials. This section applies to the determinat | GB/T 13465.4-2014: Test method of impermeable graphite materials -- Part 4: Impact strength---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.
Test method of impermeable graphite materials Part 4.. Impact strength
ICS 71.120
G94
National Standards of People's Republic of China
GB/T 13465.4 --- 2002
Impermeable graphite materials - Test methods
Part 4. Impact Strength
Issued on. 2014-09-03
2015-03-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 13465 "impervious graphite material testing method" is divided into 10 parts.
--- Part 1. General Mechanical tests;
--- Part 2. flexural strength;
--- Part 3. Compressive strength;
--- Part 4. the impact strength;
--- Part 5. phenolic adhesive shrinkage;
--- Part 6. Hydraulic Blasting graphite tube;
--- Part 7. weight gain and fill porosity;
--- Part 8. Adhesive shear strength;
--- Part 9. Adhesive tensile strength;
--- Part 10. tensile strength.
This section is GB/T Part of 413,465.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This Part replaces GB/T 13465.4-2002 "strength test impervious graphite material impact", and GB/T 13465.4-2002
Compared to the main technical changes are as follows.
--- Pendulum impact testing machine speed by 2.9m/s adjusted to 3m/s.
This part is proposed by the China Petroleum and Chemical Industry Association.
This part of the National Non-metallic chemical equipment Standardization Technical Committee (SAC/TC162) centralized.
This section is drafted. Tianhua Institute of Chemical Machinery and Automation Ltd., Lanzhou Railway Bureau, scientific and technical supervision, Guangzhou
City Special Pressure Equipment Inspection and Research Institute, Nantong Knight Graphite Equipment Co., Ltd., Nantong planet graphite Equipment Co., Ltd., Nantong Jingtong Stone
Mexican Equipment Co., Ltd. Shanghai Branch Graphite Products Co., Ltd. Pan.
The main drafters of this section. Zhou Jie, Zhou Lei, Li Maodong, Chou Jianguo, Sun Jianjun, Chen Hanming, Xin dawn, Ye Weiwen, Li-hua.
This part of the standard replaces the previous editions are.
--- GB/T 13465.4-1992, GB/T 13465.4-2002.
Impermeable graphite materials - Test methods
Part 4. Impact Strength
1 Scope
GB/T 13465 provisions of this part of the determination of impervious graphite material impact test apparatus and impact strength of the absorbed energy used, samples,
Test procedures and results of the calculation method.
This section applies to the determination of simply supported beam in the state absorbed energy impervious graphite material and impact strength.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 13465.1 impermeable graphite materials - Test methods - Part 1. General Mechanical tests
JJG145 Charpy impact test machine
3 Terms and Definitions
GB/T 13465.1 defined and the following terms and definitions apply to this document.
3.1
Impact energy absorbingenergyofimpacttest
Impervious graphite specimen having a certain shape and size of the impact loading when the damage absorbed power.
3.2
Impact strength impactstrength
Notch impact energy divided by the cross-sectional area at the bottom of the quotient.
4 instruments and equipment
4.1 Basic requirements
Test instruments and equipment shall comply with the relevant provisions of GB/T 13465.1 of.
4.2 Impact Tester
4.2.1 The testing machine pendulum blade holder and size should meet the requirements of Figure 1.
Structure 4.2.2 tester should have sufficient rigidity, on a stable work surface, the level of the test machine base is 0.5/1000.
4.2.3 Standard test machine blow energy 0.490J, 0.981J and 3.923J, test machine used normally in the range of each pendulum biggest blow
10% to 90% of the energy.
4.2.4 pendulum impact test machine speed of 3m/s.
4.2.5 JJG145 testing machine shall comply with the technical requirements.
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