- Arts & Culture 5961
- Business & Economics 690
- Computers 317
- Dictionaries & Encyclopedias 82
- Education & Science 76777
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2651
- Coursework 15867
- Culture 9
- Diplomas 411
- Drawings 575
- Ecology 6
- Economy 82
- English 78
- Ethics, Aesthetics 3
- For Education Students 17627
- Foreign Languages 11
- Geography 3
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13871
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14962
- 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 154
- Tests 9246
- Textbooks for Colleges and Universities 32
- Theses 24
- To Help Graduate Students 14
- To Help the Entrant 37
- Vetting 364
- Works 13
- Информатика 10
- Engineering 3060
- Fiction 696
- House, Family & Entertainment 106
- Law 133
- Website Promotion 71
Garbuzova KR1 Option 48
Uploaded: 10.06.2020
Content: mat_v48.rar 166,24 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 48
1. What is eutectic? Give an example of an alloy with a structure
eutectic.
2. What explains the hardening of metal during plastic deformation?
3. Draw a state diagram of iron - iron carbide, indicate structural
components in all areas of the diagram, describe the transformations and plot the curve
cooling (using the phase rule) for an alloy containing 1.7% C. What is the structure of this
alloy at room temperature and what is this alloy called?
4. Draw a diagram of the isothermal transformation of austenite h for steel U8.
Apply an isothermal curve on it to ensure hardness S00 HB. Indicate
how this mode is called and what structure is obtained during this processing.
5. Assign the heat treatment mode of carbon structural steel,
used to reduce internal stress, hardness and improve
machinability by cutting. Give a concrete example.
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |