| Issue |
E3S Web Conf.
Volume 157, 2020
Key Trends in Transportation Innovation (KTTI-2019)
|
|
|---|---|---|
| Article Number | 02019 | |
| Number of page(s) | 5 | |
| Section | Environmental Engineering | |
| DOI | https://doi.org/10.1051/e3sconf/202015702019 | |
| Published online | 20 March 2020 | |
Method for processing experimental strength data using statistical methods
Don State Technical University, 344010, Rostov-on-Don, Russia
* Corresponding author: a123lok@mail.ru
The selective calculation method has been successfully applied for several centuries due to its profitability. However, when calculating the failure-freeness in the case of fatigue fractures (often sudden), when there is a significant power relationship m = 10-15 for the super-cycle loading region between the strength (hardness, endurance limit) and the effective voltage, the reduction of the minimum component life will be 10-100 or more times. This is due to the unaccounted main part of the population. In our example, there are 104 50 = 9950 units of such parts, i.e., their potential failures. Therefore, for this case, the selective method is an intermediate stage of calculations.
© The Authors, published by EDP Sciences, 2020
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