- Arts & Culture 5726
- Books in Foreign Languages 215
- Business & Economics 4527
- Computers 2233
- Dictionaries & Encyclopedias 651
- Education & Science 94364
- Abstracts 1141
- Astrology 13
- Astronomy 13
- Biology 31
- Chemistry 3936
- Coursework 4018
- Culture 30
- Diplomas 2566
- Drawings 1425
- Ecology 30
- Economy 345
- English 1046
- Entomology 2
- Ethics, Aesthetics 22
- For Education Students 26860
- Foreign Languages 117
- Geography 20
- Geology 17
- History 286
- Maps & Atlases 36
- Mathematics 12854
- Musical Literature 7
- Pedagogics 234
- Philosophy 189
- Physics 15304
- Political Science 124
- Practical Work 131
- Psychology 475
- Religion 44
- Russian and culture of speech 102
- School Textbooks 69
- Sexology 69
- Sociology 48
- Summaries, Cribs 737
- Tests 20672
- Textbooks for Colleges and Universities 533
- Theses 189
- To Help Graduate Students 25
- To Help the Entrant 114
- Vetting 418
- Works 58
- Информатика 14
- Engineering 3312
- Esoteric 959
- Fiction 3282
- For Children 421
- House, Family & Entertainment 2542
- Law 2827
- Medicine 1169
- Newspapers & Magazines 348
- Security 287
- Sport, Tourism 1002
- Website Promotion 649
Garbuzova KR1 Option 31
Content: mat_v31.rar 161,38 kB
| 200 $ | the discount is | 15% |
| show all discounts | ||
| 1 $ | the discount is | 1% |
Seller
Михаил_Перович
information about the seller and his items
Seller will give you a gift certificate in the amount of
Product description
Option 31
1. Describe the point imperfections of the crystal structure of the metal. What are their
Effect on properties?
2. Parts made of copper, stamped in the cold state, had a low plasticity.
Explain the reason for this phenomenon and indicate how you can restore plasticity.
Assign a processing mode and give the character of the change in structure and properties.
3. Draw a diagram of the iron-iron carbide state, indicate the structural
Components in all areas of the diagram, describe the transformations and construct a curve
Cooling (using the phase rule) for an alloy containing 3.2% C. What is the structure of this
Alloy at room temperature and how such an alloy is called?
4. Using the iron-cementite state diagram, determine the temperature of the total,
Incomplete annealing and normalization for steel 10. Describe these thermal regimes
And describe the structure and properties of steel.
5. What is the treatment of cold steel and in what cases is it used?
(Explain using martensitic curves.)
Feedback
0