- Arts & Culture 5856
- Business & Economics 679
- Computers 309
- Dictionaries & Encyclopedias 81
- Education & Science 74778
- Abstracts 100
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 1982
- Coursework 15184
- Culture 9
- Diplomas 414
- Drawings 817
- Ecology 5
- Economy 84
- English 75
- Ethics, Aesthetics 3
- For Education Students 17543
- Foreign Languages 11
- Geography 2
- Geology 1
- History 89
- Maps & Atlases 4
- Mathematics 13802
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14735
- Political Science 5
- Practical Work 59
- Psychology 60
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sexology 42
- Sociology 9
- Summaries, Cribs 87
- Test Answers 145
- Tests 8962
- Textbooks for Colleges and Universities 32
- Theses 7
- To Help Graduate Students 13
- To Help the Entrant 37
- Vetting 361
- Works 13
- Информатика 10
- Engineering 3059
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
Garbuzova KR2 Option 31
Refunds: 0
Uploaded: 15.05.2017
Content: 41003113918000.rar 27,91 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
1. Assign the mode of heat treatment of springs from steel 65 and give its justification.
Describe the nature of the transformations that occur, the microstructure and properties of steel after
Heat treatment.
2. For the production of plates of high accuracy class, steel 12X1 is chosen. Determine the composition
And the steel group according to their destination. Assign and justify the heat treatment mode by explaining
Effect of doping on the transformation during the heat treatment of this steel. Describe the string
Steel and properties of steel after heat treatment.
3. For the manufacture of parts operating in an oxidizing atmosphere at 800 ° C,
Steel 12H18N9T. Specify the composition, justify the choice of steel for these operating conditions and explain,
For which the chromium is introduced into this steel.
4. AK8 alloy is selected for the manufacture of internal combustion engine parts.
Decipher the composition, specify the method of manufacturing parts from this alloy and
Characteristics of the mechanical properties of the alloy at elevated temperatures.
5. Describe the inorganic materials used in engineering (glass, quartz,
Foam glass and glass enamels).
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |