Модифицирование силумина АК12 УДП вольфрама
| Источник: | Современные технологии, экономика и образование.— 2020.— [С. 101-104] |
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| Примечания: | Заглавие с титульного экрана In this paper, the effect of introducing the ultradispersed W powder, which had been preliminary activated and wetted with Cu powder in planetary ball mill, in the amount of 102 0.01-0.5 wt. % on the structure, the phase state and the mechanical properties of the АК12 alloy was investigated. It was established that the optimum additive is 0.1 wt. % W+Cu, as far as it results in the uniform eutectic distribution ([alpha]-Al+Si), smaller plates of the eutectic Si, change in shape of coarse plates and improvement of mechanical properties. Further treatment with the ultradispersed W powder allows for reducing the amount of the deposited powder from 30 % to 6 %. |
| Язык: | русский |
| Опубликовано: |
2020
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| Online-ссылка: | http://earchive.tpu.ru/handle/11683/64652 |
| Формат: | Электронный ресурс Статья |
| Запись в KOHA: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=632618 |