The thesis project developed technology of assembly and welding of ship sections on the mounting board
Language of Work - Russian, Ukrainian (archive two variants of work);
Sheets graphic part - 11;
Pages explanatory notes - 86.

ANNOTATION
In this thesis project was modernized technology of welding of ship sections, namely the installation of the vertical seam. It is proposed to apply the technology of automatic welding in CO2 flux cored wire. Also installation for welding vertical assembly seam was designed. It is proposed to conduct seam welding using adhesive pads glassy developed technology is confirmed by economic calculations.

CONTENT
1. SIGHTSEEING AND ANALYSIS SECTION 12
1.1 design and technological features of the product 12
1.2 CONDITIONS OF WORK AND PRODUCT DESCRIPTION 15
1.2.1 WORKING CONDITIONS 15
1.2.2 ANALYSIS OF THE WORK OF THE PRODUCT: 15
2. STRUCTURAL SECTION 16
2.1 SPECIFICATION FOR WELDING of hull structure 16
2.1.1 Requirements for base metal: 17
2.1.2 Requirements for welding equipment: 17
2.1.3 Requirements for structural elements: 18
2.1.4 REQUIREMENTS FOR ASSEMBLY WELDS: 19
2.2 The material that used for production of the ship´s hull 20
2.2.1 CHEMICAL PROPERTIES 21
2.2.2 PHYSICAL CHARACTERISTICS 21
Weldability 2.3 22
2.3.1 PORA 22
2.3.2 hot cracks 22
2.3.3 embrittlement of welded joints 23
2.3.4 SOFTWARE equiresistant welded to the base metal 24
2.3.5 Thermal treatment of welded joints 24
2.4 CALCULATION OF ELEMENTS EQUIPMENT 27
2.5 VERIFICATION strength calculations WELD 28
4. TECHNOLOGICAL SECTION 30
4.1 CALCULATION OF MODE WELDING 30
4.1.1 Choosing the welding method 30
4.2 Choice of welding consumables 32
4.2.1 SELECTING THE TYPE OF WELDING WIRE 32
4.3 CALCULATION PARAMETERS MODE WELDING 33
4.3.1 PARAMETERS MODE ARC WELDING: 33
4.3.2 The preparation of input data: 33
4.4 SELECTION OF WELDING EQUIPMENT 36
4.5 PURPOSE AND SCOPE OF STAFF for butt vertical joints 39
4.6 DESCRIPTION OF WORK UNIT 40
4.7 Installation for butt welding vertical joints 42
4.8 DEVELOPMENT PROCESS 46
5. QUALITY CONTROL 50
6. ECONOMIC PART 53
6.1 normalization TIME 55
6.2 DETERMINATION PROCESS COST PRODUCTS 56
6.3 COSTS OF BASIC MATERIALS: 56
6.4 COST OF MATERIALS WELDING 58
6.5 The cost of electricity 60
COSTS wages of workers 61
Depreciation for EQUIPMENT 62
Costs of minor repairs and maintenance of equipment 64
COSTS ASSOCIATED WITH deduction and depreciation area of the building, which occupies 64 EQUIPMENT
Identify cost-effective design solutions 67
7. HEALTH AND SAFETY 69
7.1 Analysis of harmful and dangerous production factors in automatic welding flux cored wire 70
7.1.1 CLIMATE 70
7.1.2 harmful substances. 71
7.1.3 noise and vibration. 72
7.1.4 RADIATION. 72
7.1.5 Mechanical hazards. 74
7.1.6 FIRE. 74
7.2 ENGINEERING SOLUTIONS TO IMPROVE SAFETY process and equipment, which is used 74
7.2.1 Optimization of parameters of air. 75
7.2.2 Optimization of industrial lighting. 75
7.2.3 Protection against noise and vibration. 77
7.2.4 safety requirements for lifting and transport mechanisms. 77
7.2.5 ELECTRICAL SAFETY. 78
7.2.6 FIRE SAFETY. 80
7.2.7 Normalization of the environmental situation. 81
8. Conclusions 82
9. REFERENCES 83
10. Appendix 84