RU2013119790A - METHOD FOR PRODUCING MICROSLITES FROM MELT BY CENTRIFUGAL SPRAYING METHOD - Google Patents
METHOD FOR PRODUCING MICROSLITES FROM MELT BY CENTRIFUGAL SPRAYING METHOD Download PDFInfo
- Publication number
- RU2013119790A RU2013119790A RU2013119790/02A RU2013119790A RU2013119790A RU 2013119790 A RU2013119790 A RU 2013119790A RU 2013119790/02 A RU2013119790/02 A RU 2013119790/02A RU 2013119790 A RU2013119790 A RU 2013119790A RU 2013119790 A RU2013119790 A RU 2013119790A
- Authority
- RU
- Russia
- Prior art keywords
- plasma
- forming gas
- melt
- hydrogen
- micro
- Prior art date
Links
- 238000005507 spraying Methods 0.000 title claims abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000007789 gas Substances 0.000 claims abstract 10
- 239000001257 hydrogen Substances 0.000 claims abstract 8
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract 6
- 230000003993 interaction Effects 0.000 claims abstract 4
- 239000000155 melt Substances 0.000 claims abstract 4
- 238000000034 method Methods 0.000 claims abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract 2
- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- 230000008014 freezing Effects 0.000 claims abstract 2
- 238000007710 freezing Methods 0.000 claims abstract 2
- -1 hydrogen ions Chemical class 0.000 claims abstract 2
- 230000008018 melting Effects 0.000 claims abstract 2
- 238000002844 melting Methods 0.000 claims abstract 2
- 239000001301 oxygen Substances 0.000 claims abstract 2
- 229910052760 oxygen Inorganic materials 0.000 claims abstract 2
- 239000002245 particle Substances 0.000 claims abstract 2
- 230000005495 cold plasma Effects 0.000 claims 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
1. Способ получения микрослитков из расплава методом центробежного распыления, включающий плавление литой заготовки плазменной струей, формируемой из плазмообразующего газа, подаваемой на торец быстровращающейся заготовки с образованием частиц расплава, затвердевающих затем в микрослитки при полете в атмосфере холодного плазмообразуюшего газа, отличающийся тем, что в плазменную струю вводят водород, обеспечивают его ионизацию и взаимодействие ионов водорода с окислами расплава, микрослитками и кислородом плазмообразующего газа, а образовавшуюся в результате взаимодействия влагу выводят затем из холодного плазмообразующего газа методом вымораживания.2 Способ по п.1, отличающийся тем, что количество вводимого в плазменную струю водорода обеспечивает поддержание концентрации водорода в холодном плазмообразующем газе на уровне не превышающем 10 млн.1. A method of producing micro-ingots from a melt by centrifugal spraying method, comprising melting a cast billet with a plasma jet formed from a plasma-forming gas supplied to the end face of a rapidly rotating billet with the formation of melt particles, which then solidify into micro-bars when flying in a cold plasma-forming gas atmosphere, characterized in that hydrogen is introduced into the plasma jet, its ionization and interaction of hydrogen ions with the oxides of the melt, micro-ingots and oxygen of the plasma-forming gas, and moisture generated as a result of the interaction is then removed from the cold plasma-forming gas by freezing. 2 The method according to claim 1, characterized in that the amount of hydrogen introduced into the plasma jet maintains the hydrogen concentration in the cold plasma-forming gas at a level not exceeding 10 million
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013119790/02A RU2536122C1 (en) | 2013-04-29 | 2013-04-29 | Method to produce microingots from melt by centrifugal disintegration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013119790/02A RU2536122C1 (en) | 2013-04-29 | 2013-04-29 | Method to produce microingots from melt by centrifugal disintegration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013119790A true RU2013119790A (en) | 2014-11-10 |
| RU2536122C1 RU2536122C1 (en) | 2014-12-20 |
Family
ID=53286257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013119790/02A RU2536122C1 (en) | 2013-04-29 | 2013-04-29 | Method to produce microingots from melt by centrifugal disintegration |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2536122C1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2627137C1 (en) * | 2016-06-07 | 2017-08-03 | Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС") | Method of producing powders from heat-resistant nickel alloys |
| RU2645169C2 (en) * | 2016-06-15 | 2018-02-16 | Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС") | Method and apparatus for producing metal powder by centrifugal spraying |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU666732A1 (en) * | 1977-07-25 | 1995-11-20 | В.Т. Мусиенко | Method of obtaining metal powders |
| RU2171160C1 (en) * | 1999-12-28 | 2001-07-27 | Полетаев Александр Валерьянович | Method for centrifugal spraying of metal and apparatus for performing the same |
| US7131597B2 (en) * | 2003-09-09 | 2006-11-07 | Scattergood John R | Atomization technique for producing fine particles |
| US8540942B2 (en) * | 2009-01-14 | 2013-09-24 | David Kyle Pierce | Continuous methods for treating liquids and manufacturing certain constituents (e.g., nanoparticles) in liquids, apparatuses and nanoparticles and nanoparticle/liquid solution(s) therefrom |
| RU2468891C1 (en) * | 2011-11-18 | 2012-12-10 | Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС") | Method of making heat-resistant alloy pellets |
-
2013
- 2013-04-29 RU RU2013119790/02A patent/RU2536122C1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2536122C1 (en) | 2014-12-20 |
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