- Arts & Culture 5939
- Business & Economics 689
- Computers 319
- Dictionaries & Encyclopedias 81
- Education & Science 71772
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2021
- Coursework 15546
- Culture 9
- Diplomas 411
- Drawings 574
- Ecology 6
- Economy 83
- English 75
- Ethics, Aesthetics 3
- For Education Students 14480
- Foreign Languages 11
- Geography 3
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13856
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14195
- Political Science 5
- Practical Work 101
- Psychology 60
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sexology 42
- Sociology 9
- Summaries, Cribs 87
- Test Answers 150
- Tests 9129
- Textbooks for Colleges and Universities 32
- Theses 24
- To Help Graduate Students 14
- To Help the Entrant 36
- Vetting 364
- Works 13
- Информатика 10
- Engineering 3063
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
Garbuzova КР2 Option 21
Refunds: 0
Uploaded: 15.05.2017
Content: 50527183017640.rar 24,4 kB
Seller will give you a gift certificate in the amount of
Product description
1. Assign a quenching temperature, cooling medium and tempering temperature chisel from
Steel U8. Describe the structure and hardness of the tool after heat treatment.
2. As a result of heat treatment, the semiaxes should receive increased strength
Over the entire section (hardness 230 ... 280 HB). For the manufacture of their chosen steel 40HNR. Please specify
Composition and determine the steel group for its intended use. Assign a heat treatment mode,
Give its justification, explaining the effect of doping on the transformations occurring at
Heat treatment of this steel. Describe the structure and properties of steel after thermal
Processing.
3. For some parts in aircraft and missile construction, titanium alloys
VTZ-1; VT14. Specify their composition, assign a heat treatment mode and justify its choice.
Describe the microstructure of the alloys and the reasons for their use in this area.
4. Metal-ceramic high-temperature alloys. Composition, properties and application in
Machine building.
5. Thermoset plastics, their features and scope.
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |