- Arts & Culture 5934
- Business & Economics 689
- Computers 310
- Dictionaries & Encyclopedias 81
- Education & Science 75718
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2221
- Coursework 15444
- Culture 9
- Diplomas 411
- Drawings 574
- Ecology 5
- Economy 83
- English 75
- Ethics, Aesthetics 3
- For Education Students 17597
- Foreign Languages 11
- Geography 2
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13850
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14821
- 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 9243
- Textbooks for Colleges and Universities 32
- Theses 24
- To Help Graduate Students 14
- To Help the Entrant 37
- Vetting 362
- Works 13
- Информатика 10
- Engineering 3059
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
Garbuzova КР2 Option 29
Refunds: 0
Uploaded: 15.05.2017
Content: КР2 Вариант 29.rar 150,4 kB
200 $ | the discount is | 15% |
show all discounts | ||
1 $ | the discount is | 1% |
Seller will give you a gift certificate in the amount of
Product description
Option 29
1. Assign a quenching temperature, a cooling medium and a tempering temperature of smooth and
Threaded calibers made of steel U12A. Describe the essence of the transformations that are taking place,
Microstructure and hardness of the tool after heat treatment.
2. As a result of heat treatment, the springs should receive high elasticity.
For the manufacture of their chosen steel 63S2A. Specify the composition, assign and justify the mode
Heat treatment. Describe the microstructure and properties of the steel after heat treatment.
3. Explain the nature of the high-temperature strength of nickel-base alloys in connection with their composition,
Thermal treatment and the resulting structure. Give examples of these alloys and specify
application area.
4. As a material for the critical sliding bearings, an alloy of BrS02 is chosen.
Specify the composition and determine the alloy group for the intended purpose. Describe the main properties and
Requirements for alloys of this group.
5. Composition, classification, physical and mechanical properties and area of application of rubber in
Machine building.
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |