GB/T 6383-2024_English: PDF (GB/T6383-2024)
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| GB/T 6383-2024 | English | 379 |
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Method of cavitation erosion test
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GB/T 6383-2024
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| GB/T 6383-2009 | English | 194 |
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The method of vibration cavitation erosion test
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GB/T 6383-2009
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| GB/T 6383-1986 | English | 239 |
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The method of vibration cavitation erosion test
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GB/T 6383-1986
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| Standard ID | GB/T 6383-2024 (GB/T6383-2024) | | Description (Translated English) | Method of cavitation erosion test | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H20 | | Classification of International Standard | 47.020.05 | | Word Count Estimation | 18,127 | | Date of Issue | 2024-03-15 | | Date of Implementation | 2025-04-01 | | Older Standard (superseded by this standard) | GB/T 6383-2009 | | Administrative Organization | National Marine Ship Standardization Technical Committee (SAC/TC 12) | | Proposing organization | National Marine Ship Standardization Technical Committee (SAC/TC 12) | | Issuing agency(ies) | State Administration for Market Regulation, National Standardization Administration | | Standard ID | GB/T 6383-2009 (GB/T6383-2009) | | Description (Translated English) | The method of vibration cavitation erosion test | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | U05 | | Classification of International Standard | 17.160; 47.020.05 | | Word Count Estimation | 10,168 | | Date of Issue | 2009-03-09 | | Date of Implementation | 2009-11-01 | | Older Standard (superseded by this standard) | GB/T 6383-1986 | | Adopted Standard | ASTM G32-2006, IDT | | Drafting Organization | China Shipbuilding Industry Corporation 725 Institute | | Administrative Organization | National Standardization Technical Committee ocean marine boat Material Application Process Technical Committee | | Regulation (derived from) | National Standard Approval Announcement 2009 No.2 (Total No.142) | | Proposing organization | China Shipbuilding Industry Corporation | | Issuing agency(ies) | Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China | | Summary | This standard specifies the vibration test equipment cavitation erosion test and verification, specimen preparation, experimental conditions, test methods, data processing. This standard applies to the determination of the amount of various materials accumulated cavitation cavitation under conditions of vibration and cavitation rate curve and time. | | Standard ID | GB/T 6383-1986 (GB/T6383-1986) | | Description (Translated English) | The method of vibration cavitation erosion test | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | U04 | | Classification of International Standard | 17.16 | | Word Count Estimation | 6,628 | | Date of Issue | 1986/5/13 | | Date of Implementation | 1987/4/1 | | Regulation (derived from) | Announcement of Newly Approved National Standards 2009 No. (No. 142 overall) 2 | | Proposing organization | China Shipbuilding Industry Corporation, the People Republic of China Ministry of Railways, the Chinese People Liberation Army Navy Logistics Department | | Issuing agency(ies) | National Bureau of Standards |
GB/T 6383-2024.Cavitation erosion test method
ICS 47.020.05
CCSH20
National Standards of People's Republic of China
Replace GB/T 6383-2009
Cavitation test method
Released on 2024-03-15
2025-04-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Preface
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
This document replaces GB/T 6383-2009 "Vibration Cavitation Test Method". Compared with GB/T 6383-2009, except for the structural adjustment and compilation
In addition to logical changes, the main technical changes are as follows.
a) Added the temperature control requirements for vibration cavitation test equipment (see 4.1.8);
b) Added the rotating disk cavitation test device and jet cavitation test device and their technical requirements (see 4.2 and 4.3);
c) Added test specimen processing accuracy requirements (see 5.1);
d) Added the specifications, dimensions and requirements for rotating disk cavitation test specimens and jet cavitation test specimens (see 5.2 and 5.3);
e) The temperature requirements in the test conditions have been changed (see 6.1.2, Chapter 6 of the.2009 edition);
f) Added optional test condition parameters (see 6.2);
g) The requirement to conduct a simulated vibration test before the test has been deleted (see 7.2 of the.2009 edition);
h) Added test time requirements (see 7.6);
i) Added parameter processing methods such as maximum cavitation rate and nominal incubation time (see 8.4).
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed and coordinated by the National Technical Committee for Standardization of Marine Vessels (SAC/TC12).
This document was drafted by Luoyang Ship Material Research Institute (China Shipbuilding Industry Corporation 725 Research Institute), China Ship Science Research Institute
Research Center, Qingdao Shuangrui Marine Environmental Engineering Co., Ltd.
The main drafters of this document are. Zhang Haibing, Ma Li, Zeng Zhibo, Zhang Fan, Xing Shaohua, Fan Xiaobing, Li Weili, Zhang Yihan, Lu Fang, Zheng Guohua,
Chen Qinglei, Yan Yonggui, Hou Jian, Qian Jianhua.
This document was first issued in 1986, revised for the first time in.2009, and this is the second revision.
Cavitation test method
1 Scope
This document specifies the test equipment, specimen preparation, test conditions, test procedures, data processing and test report for cavitation test.
This document is applicable to material cavitation tests using test devices such as vibration cavitation, rotating disk cavitation and jet cavitation, which are used to evaluate the performance of metal materials.
The damage caused by cavitation in fluid media and its cavitation resistance can be used as a reference for other materials that are subjected to cavitation caused by liquid impact.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 10123 Corrosion terminology for metals and alloys
GB/T 16545 Corrosion of metals and alloys Removal of corrosion products from corrosion specimens
3 Terms and definitions
The terms and definitions defined in GB/T 10123 and the following apply to this document.
3.1
Cavitation erosion
Damage process caused by the combined action of corrosion and cavitation.
3.2
The amount of material loss caused by continuous cavitation per unit time and per unit area.
3.3
The total amount of material surface loss during the test time during the cavitation process.
3.4
The relationship curve between cumulative cavitation and cumulative test time.
3.5
Relationship curve between instantaneous cavitation rate and test time.
3.6
Incubation time
The initial segment of the cavitation rate versus test time curve.
Note. The cavitation rate at this stage is zero or can be ignored compared with the subsequent cavitation rate.
3.7
The maximum instantaneous cavitation rate during the cavitation process.
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GB/T 6383-2009
The method of vibration cavitation erosion test
ICS 17.160; 47.020.05
U05
National Standards of People's Republic of China
Replacing GB/T 6383-1986
Vibration Test Method for Cavitation
Posted 2009-03-09
2009-11-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
"Standard Test Method for using a vibration apparatus bubble erosion" This corresponds to the standard ASTM G32-06. This standard ASTM
Degree of consistency G32-06 aspects of non-equivalent terms and definitions, the standard sample and data analysis consistent with the provisions of ASTMG32.
This standard replaces GB/T 6383-1986 "Test Method for vibration cavitation erosion."
This standard compared with GB/T 6383-1986, the main changes are as follows.
--- Modify the amplitude and calibration of test equipment sample size requirements;
--- Extends the standard and non-standard test conditions and provisions of the specimen;
--- Revised test reports and records of the content and format.
The Standard Appendix A and Appendix B are informative appendices.
The standard proposed by China Shipbuilding Industry Corporation.
This standard by the National Standardization Technical Committee Marine boat marine materials application process Technical Committee (SAC/TC12/SC4) centralized.
This standard was drafted. China Shipbuilding Industry Corporation seventh twenty-five Institute.
The main drafters of this standard. YG Yan, Qian Jianhua.
This standard replaces the standards previously issued as follows.
--- GB/T 6383-1986.
Vibration Test Method for Cavitation
1 Scope
This standard specifies the test equipment and calibration, sample preparation, test conditions, test methods, data processing vibration cavitation tests.
This standard applies to the determination of various materials at the cumulative amount of vibration cavitation cavitation conditions and cavitation rate curves versus time.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 10123 Corrosion of metals and alloys - Basic terms and definitions (GB/T 10123-2001, eqv ISO 8044.1999)
Removal of corrosion products from corrosion of metals and alloys 16545 specimens GB/T (GB/T 16545-1996,
idt ISO 8407.1991)
3 Terms and Definitions
GB/T 10123 and established in the following terms and definitions apply to this standard.
3.1
Corrosion and cavitation damage process by the combined effects caused.
3.2
Per unit time, the amount of material losses caused by the continuous cavitation effect per unit area.
3.3
The total amount of loss during cavitation damage the surface of the material within the test of time.
3.4
Unit of time, resulting in the total loss of the amount of material by repeatedly cavitation effect per unit area.
3.5
Cavitation rate and test the initial time curve segment. Cavitation erosion rate at this stage is zero compared with a rate of subsequent cavitation can
ignore.
3.6
During cavitation cavitation maximum instantaneous rate.
3.7
Reducing the average thickness of the cavitation effect is caused by loss of material.
4 test equipment and calibration
4.1 test device
4.1.1 cavitation vibration test device shown in Figure 1.
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