Создан заказ №1978521
23 апреля 2017
Холодная прокатка (Используя два различных значения коэффициента трения)
Как заказчик описал требования к работе:
This practical was done under cold deformation using two different metal pieces. The first piece 'cyy' was deformed two times under normal friction conditions with a friction coefficient of 0.1 and measurements were taken and recorded. Then for the second piece 'cn-3', was smeared with grease to red
uce the coefficient of friction to 0.07 and was also deformed two times. Measurements were taken and recorded. Four different values of power were recorded each time the metal pieces were deformed [Рэ1=11,74] [Рэ2=13,8] [Рэ3=68,4] [Рэ=66,6] respectively.
I have uploaded a document it is an example of a previous experiment that i did but it was done under hot deformation, you can use the same format if you want or any format. Follow the same calculations and came up with graphs showing the difference between deformation with 0.1 friction and deformation with 0.07 friction and write a conclusion at the end, you can even copy and paste some of the information from that document.
You can leave out any information that you see to be unnecessary and write what you think is the best. I have also uploaded the values that were recorded during the experiment(use those values).
NB: i have uploaded 2 picture files but they have the same information, its just that one of them as more information than the other, use them both.
NB: It must be done in russian language.
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заплатил
заплатил
200 ₽
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Гарантия сервиса
Автор24
Автор24
20 дней
Заказчик принял работу без использования гарантии
24 апреля 2017
Заказ завершен, заказчик получил финальный файл с работой
5
Холодная прокатка (Используя два различных значения коэффициента трения).jpg
2017-04-27 10:26
Последний отзыв студента о бирже Автор24
Общая оценка
4
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Работы были сделаны. Но оценку поставили 3, я рассчитывала на 4 хотя бы. было несколько корректировок. Поэтому такая оценка автору.
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