Thesis. Welding of the pipe diameter of 530 mm

Language of work - Russian.
Explanatory Notes - 77 p.
Drawings - 10 sheets, format A1.
Assembly and welding technology section of the main pipeline with a diameter of 530 mm

TABLE OF CONTENTS
1. INTRODUCTION 5
2. DESCRIPTION OF THE CONSTRUCTION SITE main oil pipeline 7
2.1 Purpose of the main oil pipeline 7
2.2 Description of the construction of the pipeline 7
2.3 The materials 8
2.4 Assessment of the technological design 9
2.5 Goals and objectives of the degree project 12
3. MANUFACTURING TECHNOLOGY 13
3.1 Specifications 13
3.2 Development process 21
3.3 The choice of welding 27
3.4 Choice of welding consumables 29
3.5 Selecting the type of weld and edge preparation 31
3.6 Calculation of welding parameters 32
4. Choice of welding equipment 40
4.1 Power Source 40
4.2 Installation for welding pipe flange TRAV 300 41 BACB
4.3 Automatic welding P600 42
5. DESIGN SECTION 45
5.1 Stand for assembling pipe flange 45
5.2 Installation for assembly pipe taps 46
5.3 Stand for welding pipes with taps 47
5.4 Stand assembly for reducing assembly line 48
5.5 Installation for welding circumferential welds 48
5.6 Installation for welding necks 50
6. QUALITY CONTROL 52
7. ECONOMIC PART 54
7.1 Determination of the cost of processing the product 57
7.2 The costs of the basic materials: 57
7.3 The cost of welding consumables 58
7.4 Energy costs 60
7.5 The cost of workers´ wages 61
7.6 Depreciation on equipment 61
7.7 The cost of scheduled repairs and maintenance of equipment 62
7.8 Costs associated with the maintenance and depreciation of building area occupied by the equipment 63
8. HEALTH AND SAFETY 66
8.1 Analysis of the basic version of the technology 67
8.2 methods and techniques to improve working conditions 68
8.3 PPE 75
8.4 Normalization of the situation ekologicheskoyy 75
9. Conclusions 76
10. References 77
11. SUPPLEMENT 78