Site for assembling and welding a waste tank on AN-148 aircraft
Russian language;
Number of drawings - 8pcs (A1)
Explanatory note sheets - 118 pages

CONTENT
1. DEVELOPMENT OF THE PRODUCT WELDING PROCESS 6
1.1. Description of the product design and assessment of its manufacturability6
1.2 Choice of material of construction and its characteristics 8
1.3. Specifications for manufacturing 13
1.4. Selection and justification of the method of welding the structure 14
1.5 Selection and justification of welds 23
1.6 Selection of basic parameters and welding modes 23
1.7 Selection of welding consumables 25
1.8 Selection of welding equipment 29
1.9 Selection of heat treatment parameters 37
1.10. Quality control of product manufacturing 39
1.11. Rationing of the technological process53
1.12. Layout of the assembly and welding area 63
2. CONSTRUCTION OF ASSEMBLING AND WELDING EQUIPMENT 65
2.1. Requirements for assembly and welding devices 65
2.2. Development of a welding fixture 66
3.ECONOMY AND PRODUCTION ORGANIZATION 70
3.1 Initial data71
3.2. Calculation of the cost of assembly and welding works74
3.3 Justification of economic efficiency 87
4.SAFETY AND ENVIRONMENTAL PROTECTION92
4.1 Analysis of the possibility of negative impacts of the designed technological process on the environment and humans92
4.2 Safety requirements 94
4.3 Electrical Safety97
4.4 Preventing the risk of eye and skin injury from electric arc rays 98
4.5 Preventing the danger of poisoning with harmful gases 99
4.6 Preventing the risk of burns 103
4.7. Systems for ensuring the necessary microclimate parameters104
4.8 Lighting systems 105
4.9. Fire safety systems 106
4.10. Calculation of industrial lighting 107
5. CONCLUSION 114
6 REFERENCES 115