- Arts & Culture 6170
- Business & Economics 673
- Computers 322
- Dictionaries & Encyclopedias 68
- Education & Science 77589
- Abstracts 74
- Astrology 4
- Biology 8
- Chemistry 3488
- Coursework 15556
- Culture 8
- Diplomas 317
- Drawings 1575
- Ecology 5
- Economy 81
- English 80
- Ethics, Aesthetics 3
- For Education Students 17640
- Foreign Languages 11
- Geography 3
- Geology 1
- History 88
- Maps & Atlases 5
- Mathematics 13833
- Musical Literature 2
- Pedagogics 19
- Philosophy 22
- Physics 15118
- Political Science 5
- Practical Work 59
- Psychology 64
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sociology 9
- Summaries, Cribs 87
- Test Answers 155
- Tests 8756
- Textbooks for Colleges and Universities 32
- Theses 7
- To Help Graduate Students 14
- To Help the Entrant 38
- Vetting 382
- Works 13
- Информатика 8
- Engineering 877
- Fiction 701
- House, Family & Entertainment 84
- Law 133
- Website Promotion 70
Garbuzova KR2 Option 08
Content: 41003102653070.rar 94,99 kB
| 200 $ | the discount is | 15% |
| show all discounts | ||
| 1 $ | the discount is | 1% |
Михаил_Перович
seller information
Seller will give you a gift certificate in the amount of
Product description
1. Steel U10 is selected for the manufacture of taps. Assign a thermal mode
Processing, give its justification and specify the structure and properties of taps in the finished form.
2. As a result of heat treatment, worms should receive a hard
Wear-resistant surface layer with a viscous core. For their manufacture, steel
20ХГР. Specify the composition and group of steel for the purpose. Assign and justify the thermal mode
Treatment, explaining the effect of doping on the transformations occurring during thermal
Processing of this steel. Describe the microstructure and properties of the steel after heat treatment.
3. For the resistance elements, an alloy of cops MNMc43-0.5 is chosen. Decipher the composition and
Indicate which group the alloy belongs to by designation. Describe the structure and
Electrotechnical characteristics of this alloy ..
4. For bronze details, bronze BROFU-1 was chosen. Specify the composition and describe the structure
Alloy. Explain the purpose of the alloying elements and give the mechanical properties of the alloy.
5. Heat-resistant ceramic materials. Composition, properties and conditions of use in
Machine building.
Feedback
0| Period | |||
| 1 month | 3 months | 12 months | |
| 0 | 0 | 0 | |
| 0 | 0 | 0 | |
