- Arts & Culture 6172
- Business & Economics 672
- Computers 315
- Dictionaries & Encyclopedias 68
- Education & Science 77425
- Abstracts 74
- Astrology 4
- Biology 8
- Chemistry 3404
- Coursework 15556
- Culture 8
- Diplomas 317
- Drawings 1565
- 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 15114
- Political Science 5
- Practical Work 59
- Psychology 59
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sociology 9
- Summaries, Cribs 87
- Test Answers 155
- Tests 8696
- Textbooks for Colleges and Universities 32
- Theses 7
- To Help Graduate Students 14
- To Help the Entrant 38
- Vetting 381
- Works 13
- Информатика 8
- Engineering 874
- Fiction 693
- House, Family & Entertainment 83
- Law 133
- Website Promotion 70
Garbuzova KR2 Option 18
Refunds: 0
Uploaded: 19.01.2018
Content: КР2 Вариант 18.rar 64,81 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. Select carbon steel to produce the sweep. Assign Mode
Heat treatment, describe the nature of the transformations that occur, the structure and properties
Tool.
2. As a result of heat treatment, the gears must receive a solid
Wear-resistant surface layer with a viscous core. For their manufacture, steel
12HNZA. Specify the composition and determine the steel group for its intended use. Assign a thermal mode
And chemical-thermal treatment, give its justification, explaining the effect of doping on
Transformations occurring at all stages of the processing of a given steel. Describe the structure and
Properties of steel after heat treatment.
3. Specify the cermet hard alloys for making the cutting
Tool. Describe their structure, composition, properties and method of manufacture.
4. For the manufacture of certain parts of the aircraft selected alloy B95T1. Specify the composition and
Characteristics of mechanical properties after heat treatment. Describe in what way
This alloy is hardened, and explain the nature of hardening.
5. Film materials, their variety, properties and scope in
Machine building.
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |