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Structure, composition and properties of electrochemically deposited iron - tungsten alloysдоклад на конференции
- Авторы: Gamburg Yu D., Zakharov E.N., Goryunov G.E.
- Международная Конференция (Симпозиум) : 7-th International Symposium "Chemistry Forum"
- Даты проведения конференции: 18-22 сентября 2001
- Дата доклада: 20 сентября 2001
- Тип доклада: Устный
- Докладчик: не указан
- Место проведения: Warsaw, Poland
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Аннотация доклада:
Electrodeposition, structure, and properties of Fe–W alloys are studied. The W content depends on current density. The current efficiency is about 40%. Alloys obtained at ibelow 2 A dm–2are crystalline oversaturated solid solutions of W in Fe and are magnetic. Higher current densities yield amorphous nonmagnetic alloys of the same composition. Either alloy has a very high resistivity (nearly 300 ohm cm) and, after a treatment at 500–600C, transforms into a more equilibrium binary system comprising a saturated solid solution and an intermetallic compound.
- Добавил в систему: Гамбург Юлий Давидович