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TB/T 2983-2000

Chinese Standard: 'TB/T 2983-2000'
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TB/T 2983-2000English70 Add to Cart 0--15 minutes. Auto immediate delivery. Magnetic particle inspection of railroad wheels Valid TB/T 2983-2000

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Detail Information of TB/T 2983-2000; TB/T2983-2000; TBT 2983-2000; TBT2983-2000
Description (Translated English): (Magnetic particle inspection of railroad wheels)
Sector / Industry: Railway & Train Industry Standard (Recommended)
Classification of Chinese Standard: S33
Word Count Estimation: 8,000
Date of Issue: 2000-03-29
Date of Implementation: 2000-11-01
Adopted Standard: ISO 6933-1986, MOD
Drafting Organization: Qishuyan Locomotive & Rolling Stock Technology Research Institute
Administrative Organization: Qishuyan Locomotive & Rolling Stock Technology Research Institute
Summary: This standard specifies the method of magnetic particle inspection freshly railroad wheels. This standard applies to the new system railroad wheel rim and spokes magnetic particle inspection of surface defects.

TB/T 2983-2000
TB
RAILWAY INDUSTRY STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
Eqv ISO 6933.1986
Railway Rolling Stock Wheel –
Magnetic Particle acceptance Testing
铁道车轮磁粉检验
ISSUED ON. MARCH 29, 2000
IMPLEMENTED ON. NOVEMBER 1, 2000
Issued by. Ministry of Railways of the People's Republic of China
Table of Contents
Foreword ... 3 
ISO Foreword ... 4 
1 Scope ... 5 
2 Normative Reference ... 5 
3 Personnel Requirement ... 5 
4 Device and Material ... 6 
5 Magnetization Method ... 6 
6 Sensitivity ... 8 
7 Inspection ... 9 
8 Demagnetization ... 10 
9 Acceptance ... 10 
10 Inspection ... 10 
Foreword
The method of testing for wheel surface defect specified in this Standard is equivalent
to that specified in ISO 6933. 1986 "Railway Rolling Stock Material - Magnetic Particle
Acceptance Testing".
The formulation of TB/T 2817-1997 "Technical Specifications for Integral Steel Wheel
of Railway Rolling Stock" is equivalent to UIC 812-3 "Technical Specifications of
Delivery of Integral Unalloyed Steel Wheels for Railway Rolling Stock"; it only specifies
magnetic particle test on wheel web. In recent year, wheel cracks occur more frequently,
especially on wheel rim, while the high speed heavy-load trains develop. Therefore,
this Standard specifies the defect testing positions on wheel rim and web. Magnetic
particle test for wheels shall comply with the relevant requirements of this Standard.
This Standard was proposed by Qishuyan Railway Rolling Stock Process Institute.
This Standard is under the jurisdiction of Qishuyan Railway Rolling Stock Process
Institute.
Chief drafting organizations of this Standard. Qishuyan Railway Rolling Stock Process
Institute AND Metals and Chemistry Research Institute of the Ministry of Railways
Academy of Science.
Participating organizations of this Standard. Qishuyan Railway Rolling Stock Process
Institute, Puzhen Railway Rolling Stock Co., Ltd. AND Qiqihar Railway Rolling Stock
Co., Ltd.
Chief drafting staffs of this Standard. Huang Yongwei, Li Lianxiu, Gao Jinsheng, Xie
Ning and Peng Shanbai.
This Standard is issued for the first time.
Railway Rolling Stock Wheel –
Magnetic Particle acceptance Testing
1 Scope
This Standard specifies a method for detection by means of magnetic particle
acceptance testing of new railway roiling stock wheel.
This Standard is applicable to magnetic powder test for surface defects on new railway
rolling stock wheel rim and web.
2 Normative Reference
The provisions of the following standards, through reference by this Standard,
constitute the provisions of this Standard. When this Standard is published, the editions
indicated are valid. All standards are subject to revision. The parties concerned are
encouraged to study the possibility of applying the latest editions of the following
standards.
TB/T 2047-1996 Technical Specifications for Non-fluorescent Magnetic
Particles of Magnetic Particle Test for Railway Rolling Stock
TB/T 2600-1996 Technical Specifications for Fluorescent Magnetic Particles of
Magnetic Particle Test for Railway Rolling Stock
JB/T 8290-1998 Magnetic Particle Detector
JJG (railway)
155-1995
Magnetic Particle Detector
3 Personnel Requirement
3.1 The personnel undertaking magnetic powder test for wheel must master sufficient
congruent knowledge and understand the requirements of this Standard.
3.2 The inspection personnel must obtain technical qualifications of magnetic
particles level-II or above issued by the Committee of Qualification and Certification of
NDT Personnel in Railway Industry.
7.2.2 Indications believed to be spurious should be re-tested after cleaning the
surface.
7.2.3 If it cannot be judged after retests, these indications may be further examined
by other method to reveal their nature.
8 Demagnetization
The remanence shall not be greater than 7×10-4T.
9 Acceptance
The surface to be inspected shall not have crack; non-crack defect shall not exceed
6mm.
10 Inspection
The inspection report shall include the following information.
a) The date of inspection;
b) The place of inspection;
c) Sym......
Related standard:   TB/T 2984-2000  TB/T 2987.1-2000
   
 
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