Diploma. Development of technology for thermite welding

Graduation project. Development of technology for thermite welding
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Language of work - Russian;
HIGH SCHOOL - "Siberian Federal University" Polytechnic Institute;
The number of sheets of the graphic - 12;
Drawings made in compass;
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CONTENT
1. LITERARY AND PATENT OVERVIEW 11
1.1 Overview of electrolyzers 12
1.1.1 Cathode unit 13
1.1.2 Anode device 14
1.1.3 Anode frame 17
1.1.4 Busbar electrolyzers 18
1.1.5 Influence of the magnetic field 20
1.2 Information on the thermite welding 21
1.2.1 Scope 21
1.2.2 Summary of thermite process 22
1.2.3 Technology thermite welding 25
1.3 Information about the aluminum 28
1.3.1 Welding of aluminum 30
1.3.2 Welding processes 31
1.3.3 Problems of removing oxide film 32
2. EXPERIMENTAL SECTION 34
2.1 Development and research of thermite mixture 36
2.1.1 The composition and properties of the components 36
2.1.2 Thermal effect thermite reactions 37
2.1.3 Content of components in the mixtures 39
2.1.4 Experimental selection of the composition of a mixture of 40
2.1.5 Output thermite metal 41
2.2 Selecting the mixture for welding stub 42
2.3 Determination of the optimal time of drying of components 43
3. DESIGN SECTION 46
3.1.3 Development seal to create a weld pool 50
3.1.4 Design of the main sections of the crucible 51
3.1.5 The weight of the main section of the crucible 55
3.1.6 Design of end sections 58
3.1.7 Calculation of the mass of the end section of the crucible 59
3.2 Crucible for welding cathode 61 runs
3.2.1 Requirements to the construction of the crucible 61
3.2.2 Development of the crucible 62
3.2.3 Calculation of the mass of the crucible for welding cathode busbar 66
4. TECHNOLOGICAL SECTION 68
5. TECHNICAL SECTION 80 EKONOMICHEKY
5.1 Drafting the network timetable for implementation of R & D 82
5.2 Estimating costs of R & D 82
5.2.1 Calculation of the cost of material resources 83
5.2.2 The calculation of the basic salary of scientific and production staff 84
5.2.3 Calculation of additional wages 85
5.2.4 Calculation of allocations for social needs 85
5.2.5 Calculation of depreciation 85
5.2.6 Calculation of the total cost estimate 87
6. Safety and environmental PROJECT 88
CONCLUSION 101
REFERENCES 102
APPENDIX 104
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