RU2014149375A - METHOD FOR DISPERSING NANOSIZED COPPER POWDER IN BASIC MOTOR OIL - Google Patents
METHOD FOR DISPERSING NANOSIZED COPPER POWDER IN BASIC MOTOR OIL Download PDFInfo
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- RU2014149375A RU2014149375A RU2014149375A RU2014149375A RU2014149375A RU 2014149375 A RU2014149375 A RU 2014149375A RU 2014149375 A RU2014149375 A RU 2014149375A RU 2014149375 A RU2014149375 A RU 2014149375A RU 2014149375 A RU2014149375 A RU 2014149375A
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- RU
- Russia
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- copper powder
- nanosized copper
- motor oil
- engine oil
- powder
- Prior art date
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- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Colloid Chemistry (AREA)
Abstract
Способ диспергирования наноразмерного порошка меди в базовом моторном масле, отличающийся тем, что после смачивания порошка базовым моторным маслом процесс деагломерации и диспергирования осуществляют с помощью энергии ультразвуковых колебаний диспергатора ИЛ 100-6/1, создающего режим акустической кавитации в обрабатываемой среде на резонансной частоте ≈ 23 кГц, при этом средний размер наночастиц меди равен 120 нм.A method of dispersing nanosized copper powder in a base engine oil, characterized in that after the powder is wetted with a base engine oil, the process of deagglomeration and dispersion is carried out using the energy of ultrasonic vibrations of the dispersant IL 100-6 / 1, which creates an acoustic cavitation regime in the medium being processed at a resonant frequency of ≈ 23 kHz, while the average size of copper nanoparticles is 120 nm.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014149375/02A RU2591918C2 (en) | 2014-12-08 | 2014-12-08 | Method of dispersing nano-sized copper powder in base engine oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014149375/02A RU2591918C2 (en) | 2014-12-08 | 2014-12-08 | Method of dispersing nano-sized copper powder in base engine oil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2014149375A true RU2014149375A (en) | 2016-06-27 |
| RU2591918C2 RU2591918C2 (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014149375/02A RU2591918C2 (en) | 2014-12-08 | 2014-12-08 | Method of dispersing nano-sized copper powder in base engine oil |
Country Status (1)
| Country | Link |
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| RU (1) | RU2591918C2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2625453C1 (en) * | 2016-09-21 | 2017-07-14 | федеральное государственное бюджетное образовательное учреждение высшего образования "Донской государственный технический университет",(ДГТУ) | Additive for lubricants |
| RU2702760C1 (en) * | 2018-05-15 | 2019-10-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Бурятский государственный университет" | Method of producing an additive for motor oil based on nanosized silicon dioxide powder |
| RU2690193C1 (en) * | 2018-08-01 | 2019-05-31 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный агротехнологический университет имени П.А. Костычева" | Method of adding finely dispersed materials in a liquid |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4756163B2 (en) * | 2005-09-16 | 2011-08-24 | Ｄｏｗａエレクトロニクス株式会社 | Dispersion and paste of composite particle powder and method for producing silver particle powder used therefor |
| RU2355740C1 (en) * | 2007-08-07 | 2009-05-20 | Михаил Семенович Блажнов | Grease used for sealing threaded connections |
| RU2384606C2 (en) * | 2007-11-21 | 2010-03-20 | Государственное Образовательное Учреждение Высшего Профессионального Образования "Дагестанский Государственный Технический Университет" (Дгту) | Procedure for production of composite mixture for forming coating on interacting surfaces |
| BRPI1103449B1 (en) * | 2011-07-12 | 2018-12-04 | Univ Federal De Santa Catarina Ufsc | solid lubricant nanoparticle production process and oil and water lubricant dispersions |
| RU2523643C2 (en) * | 2012-11-06 | 2014-07-20 | Федеральное государственное бюджетное учреждение науки Институт физики прочности и материаловедения Сибирского отделения Российской академии наук (ИФПМ СО РАН) | Production of suspensions of metal and metal compounds superfine particles and device to this end |
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2014
- 2014-12-08 RU RU2014149375/02A patent/RU2591918C2/en active IP Right Revival
Also Published As
| Publication number | Publication date |
|---|---|
| RU2591918C2 (en) | 2016-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20161209 |
|
| NF4A | Reinstatement of patent |
Effective date: 20181122 |