| Autor: |
O.V. Gorozhankina, A.V. Tolcheev, Yu.R. Kopylov |
| Rok vydání: |
2020 |
| Předmět: |
|
| Zdroj: |
Strengthening Technologies and Coatings. :277-281 |
| DOI: |
10.36652/1813-1336-2020-16-6-277-281 |
| Popis: |
External method for the restoration of worn-out necks of large crankshafts by electroplating in flowing electrolyte with mechanical hardening at low temperatures (40...50 °C) is described. This method allows to prevent warpage of large crankshafts, to provide the required thickness (1.5...1.8 mm), the necessary microhardness (600...650 HV) and low roughness parameter (Ra = 1.25...2.5 μm). The use of iron chloride as electrolyte allows for quick pay-back at low material and energy costs. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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