1 Scope
This standard specifies the methods for magnetic particle inspection, magnetization specification, inspection procedure and acceptance rules of parts of rolling bearings for railway locomotive and rolling stock (hereinafter referred to as "railway bearings").
This standard is applicable to the magnetic particle inspection of for cracks of surface and near-surface and magnetic particle inspection of other defects of railway bearing parts made from ferromagnetic materials and for other defects.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to this standard.
GB/T 9445-2005 N-on-destructive Testing - Qualification and Certification of Personnel (ISO 9712: 1999, IDT)
JB/T 6641-2007 Rolling Bearings - Residual Magnetism and Its Assessment Method
JB/T 8290-1998 Magnetic Particle Flaw Detectors
HB/Z 72-1998 Magnetic Particle Testing
Contents
Foreword I
1 Scope
2 Normative References
3 General Requirements
4 Operation Personnel for Inspection
5 Inspection Equipment
6 Magnetic Particles
7 Magnetic Ink
7.1 Oil Magnetic Ink
7.2 Water Magnetic Ink
7.3 Magnetic Ink Prepared with Other Formulae
8 Operation Procedure for Inspection
8.1 Operation Procedures
8.2 Operation Cautions
9 Magnetization Technology
9.1 Magnetization Direction
9.2 Magnetization Methods
10 Magnetization Specification
10.1 Circumferential Magnetization
10.2 Longitudinal Magnetization
10.3 Induced Current Magnetization Method
11 Demagnetization
12 Observation and Inspection Reports of Magnetic Particle Indications
12.1 Observation of Magnetic Particle Indications
12.2 Records of Magnetic Particle Indications
12.3 Inspection Report
13 Acceptance Rules
14 Equipment Maintenance and Process Control
14.1 Equipment Maintenance and Inspection for the Comprehensive Performance of Inspection System
14.2 Inspection of Magnetic Particle
14.3 Inspection and Maintenance of Magnetic Ink Performance
14.4 Inspection and Maintenance of Ultraviolet Lamp
14.5 Safety Protection
Appendix A (Normative) Format of Magnetic Particle Inspection Report
Foreword I
1 Scope
2 Normative References
3 General Requirements
4 Operation Personnel for Inspection
5 Inspection Equipment
6 Magnetic Particles
7 Magnetic Ink
7.1 Oil Magnetic Ink
7.2 Water Magnetic Ink
7.3 Magnetic Ink Prepared with Other Formulae
8 Operation Procedure for Inspection
8.1 Operation Procedures
8.2 Operation Cautions
9 Magnetization Technology
9.1 Magnetization Direction
9.2 Magnetization Methods
10 Magnetization Specification
10.1 Circumferential Magnetization
10.2 Longitudinal Magnetization
10.3 Induced Current Magnetization Method
11 Demagnetization
12 Observation and Inspection Reports of Magnetic Particle Indications
12.1 Observation of Magnetic Particle Indications
12.2 Records of Magnetic Particle Indications
12.3 Inspection Report
13 Acceptance Rules
14 Equipment Maintenance and Process Control
14.1 Equipment Maintenance and Inspection for the Comprehensive Performance of Inspection System
14.2 Inspection of Magnetic Particle
14.3 Inspection and Maintenance of Magnetic Ink Performance
14.4 Inspection and Maintenance of Ultraviolet Lamp
14.5 Safety Protection
Appendix A (Normative) Format of Magnetic Particle Inspection Report
1 Scope
This standard specifies the methods for magnetic particle inspection, magnetization specification, inspection procedure and acceptance rules of parts of rolling bearings for railway locomotive and rolling stock (hereinafter referred to as "railway bearings").
This standard is applicable to the magnetic particle inspection of for cracks of surface and near-surface and magnetic particle inspection of other defects of railway bearing parts made from ferromagnetic materials and for other defects.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to this standard.
GB/T 9445-2005 N-on-destructive Testing - Qualification and Certification of Personnel (ISO 9712: 1999, IDT)
JB/T 6641-2007 Rolling Bearings - Residual Magnetism and Its Assessment Method
JB/T 8290-1998 Magnetic Particle Flaw Detectors
HB/Z 72-1998 Magnetic Particle Testing
Contents of JB/T 5391-2007
Contents
Foreword I
1 Scope
2 Normative References
3 General Requirements
4 Operation Personnel for Inspection
5 Inspection Equipment
6 Magnetic Particles
7 Magnetic Ink
7.1 Oil Magnetic Ink
7.2 Water Magnetic Ink
7.3 Magnetic Ink Prepared with Other Formulae
8 Operation Procedure for Inspection
8.1 Operation Procedures
8.2 Operation Cautions
9 Magnetization Technology
9.1 Magnetization Direction
9.2 Magnetization Methods
10 Magnetization Specification
10.1 Circumferential Magnetization
10.2 Longitudinal Magnetization
10.3 Induced Current Magnetization Method
11 Demagnetization
12 Observation and Inspection Reports of Magnetic Particle Indications
12.1 Observation of Magnetic Particle Indications
12.2 Records of Magnetic Particle Indications
12.3 Inspection Report
13 Acceptance Rules
14 Equipment Maintenance and Process Control
14.1 Equipment Maintenance and Inspection for the Comprehensive Performance of Inspection System
14.2 Inspection of Magnetic Particle
14.3 Inspection and Maintenance of Magnetic Ink Performance
14.4 Inspection and Maintenance of Ultraviolet Lamp
14.5 Safety Protection
Appendix A (Normative) Format of Magnetic Particle Inspection Report
Foreword I
1 Scope
2 Normative References
3 General Requirements
4 Operation Personnel for Inspection
5 Inspection Equipment
6 Magnetic Particles
7 Magnetic Ink
7.1 Oil Magnetic Ink
7.2 Water Magnetic Ink
7.3 Magnetic Ink Prepared with Other Formulae
8 Operation Procedure for Inspection
8.1 Operation Procedures
8.2 Operation Cautions
9 Magnetization Technology
9.1 Magnetization Direction
9.2 Magnetization Methods
10 Magnetization Specification
10.1 Circumferential Magnetization
10.2 Longitudinal Magnetization
10.3 Induced Current Magnetization Method
11 Demagnetization
12 Observation and Inspection Reports of Magnetic Particle Indications
12.1 Observation of Magnetic Particle Indications
12.2 Records of Magnetic Particle Indications
12.3 Inspection Report
13 Acceptance Rules
14 Equipment Maintenance and Process Control
14.1 Equipment Maintenance and Inspection for the Comprehensive Performance of Inspection System
14.2 Inspection of Magnetic Particle
14.3 Inspection and Maintenance of Magnetic Ink Performance
14.4 Inspection and Maintenance of Ultraviolet Lamp
14.5 Safety Protection
Appendix A (Normative) Format of Magnetic Particle Inspection Report
