RU2007146598A - METHOD FOR PRODUCING QUASICRYSTALLINE SINGLE-PHASE ALLOYS Al-Cu-Fe ALLOWANCE IN THE FORM OF POWDER - Google Patents
METHOD FOR PRODUCING QUASICRYSTALLINE SINGLE-PHASE ALLOYS Al-Cu-Fe ALLOWANCE IN THE FORM OF POWDER Download PDFInfo
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- RU2007146598A RU2007146598A RU2007146598/02A RU2007146598A RU2007146598A RU 2007146598 A RU2007146598 A RU 2007146598A RU 2007146598/02 A RU2007146598/02 A RU 2007146598/02A RU 2007146598 A RU2007146598 A RU 2007146598A RU 2007146598 A RU2007146598 A RU 2007146598A
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- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
1. Способ получения квазикристаллического однофазного сплава системы Al-Cu-Fe в виде порошка, заключающийся в перемешивании на воздухе исходной смеси порошков алюминия, меди и железа, при соотношении компонент непосредственно соответствующем области существования квазикристаллической фазы сплава Al-Cu-Fe и нагревании ее в бескислородной атмосфере, отличающийся тем, что перемешивание ведут всухую, нагревают смесь до температуры начала самораспространяющегося высокотемпературного синтеза. ! 2. Способ по п.1, отличающийся тем, что смесь нагревают до температуры 530-540°С. ! 3. Способ по п.1, отличающийся тем, что смесь нагревают в вакуумной камере в атмосфере инертного газа или в форвакууме в диапазоне давлений 1-5·10-2 Top.1. A method of obtaining a quasicrystalline single-phase alloy of the Al-Cu-Fe system in the form of a powder, which consists in mixing the initial mixture of aluminum, copper and iron powders in air, with a ratio of components directly corresponding to the region of existence of the quasicrystalline phase of the Al-Cu-Fe alloy and heating it in oxygen-free atmosphere, characterized in that the mixing is carried out dry, the mixture is heated to the temperature of the beginning of self-propagating high-temperature synthesis. ! 2. The method according to claim 1, characterized in that the mixture is heated to a temperature of 530-540 ° C. ! 3. The method according to claim 1, characterized in that the mixture is heated in a vacuum chamber in an inert gas atmosphere or in a forevac in the pressure range 1-5 · 10-2 Top.
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Application Number | Priority Date | Filing Date | Title |
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RU2007146598/02A RU2370567C2 (en) | 2007-12-18 | 2007-12-18 | METHOD OF PRODUCTION OF POWDER OF QUASI-CRYSTALLINE SINGLE PHASE ALLOY Al-Cu-Fe |
Applications Claiming Priority (1)
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RU2007146598/02A RU2370567C2 (en) | 2007-12-18 | 2007-12-18 | METHOD OF PRODUCTION OF POWDER OF QUASI-CRYSTALLINE SINGLE PHASE ALLOY Al-Cu-Fe |
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RU2007146598A true RU2007146598A (en) | 2009-06-27 |
RU2370567C2 RU2370567C2 (en) | 2009-10-20 |
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RU2007146598/02A RU2370567C2 (en) | 2007-12-18 | 2007-12-18 | METHOD OF PRODUCTION OF POWDER OF QUASI-CRYSTALLINE SINGLE PHASE ALLOY Al-Cu-Fe |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2588957C1 (en) * | 2014-12-22 | 2016-07-10 | Общество с ограниченной ответственностью "КвазиКристаллы" | Method of producing quasi-crystalline material |
RU2611253C1 (en) * | 2015-10-26 | 2017-02-21 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | METHOD OF QUASI-CRYSTALLINE Al-Cu-Fe ALLOY POWDER OBTAINMENT |
WO2019125199A1 (en) * | 2017-12-22 | 2019-06-27 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Composite material based on quasicrystal system of al-cu-fe and method of producing same |
RU2740496C1 (en) * | 2020-06-08 | 2021-01-14 | Общество с ограниченной ответственностью "НАНОКОМ" (ООО НАНОКОМ) | Method of producing quasi-crystalline material |
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RU2370567C2 (en) | 2009-10-20 |
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