METHOD OF MAKING NANO-DISPERSED POWDERS OF METALS OR THEIR ALLOYS Russian patent published in 2014 - IPC B22F9/20 B82Y30/00 

Abstract RU 2509626 C1

FIELD: process engineering.

SUBSTANCE: invention relates to powder metallurgy. Metal chloride powder or powder mix of at least two metal chlorides are processed in atmosphere of steam fed into reaction space at the rate of 50-100 ml/min at 400-800°C over activated carbon or at feed of carbon oxide (H) resulted from decomposition of formic acid HCOOH to reaction space.

EFFECT: reliable production of powders from metals or alloys of 3d series of metals ie Ni, Co, Cu, Fe, Zn.

1 dwg, 3 ex

Similar patents RU2509626C1

Title Year Author Number
METHOD FOR OBTAINING NANOULTRADISPERSIVE POWDER OF METAL OXIDE 2014
  • Vasilev Viktor Georgievich
  • Vladimirova Elena Vladimirovna
  • Khaliullina Adelja Shamilevna
  • Karpova Tatjana Sergeevna
  • Kozhevnikov Viktor Leonidovich
  • Pastukhov Vladimir Ivanovich
  • Gerasimova Ekaterina Sergeevna
RU2579632C1
METAL FILM APPLICATION METHOD 2012
  • Vasil'Ev Viktor Georgievich
  • Vladimirova Elena Vladimirovna
  • Karpova Tat'Jana Sergeevna
  • Nosov Aleksandr Pavlovich
  • Kozhevnikov Viktor Leonidovich
RU2507309C1
METHOD OF PRODUCING IRON-BASED COMPLEX METAL OXIDE 2009
  • Vasil'Ev Viktor Georgievich
  • Vladimirova Elena Vladimirovna
  • Chistjakova Tat'Jana Sergeevna
  • Nosov Aleksandr Pavlovich
  • Kozhevnikov Viktor Leonidovich
RU2424183C2
METHOD FOR PRODUCING GREEN PIGMENT BASED ON ZINC OXIDE DOPED WITH COBALT 2023
  • Krasilnikov Vladimir Nikolaevich
  • Tiutiunnik Aleksandr Petrovich
  • Baklanova Irina Viktorovna
RU2804354C1
METHOD OF PREPARING METAL OXIDE NANOPARTICLES 2008
  • Vasil'Ev Viktor Georgievich
  • Bazhenov Aleksandr Valer'Evich
  • Vladimirova Elena Vladimirovna
  • Kozhevnikov Viktor Leonidovich
  • Nosov Aleksandr Pavlovich
  • Mokhort Ekaterina Sergeevna
  • Chistjakova Tat'Jana Sergeevna
RU2384522C1
METHOD FOR OBTAINING A NANOPOWDER OF COMPLEX NICKEL-COBALT OXIDE WITH A SPINEL STRUCTURE 2021
  • Vladimirova Elena Vladimirovna
  • Pereverzev Danil Ilich
  • Giniyatullin Igor Maratovich
RU2756678C1
METHOD OF PRODUCING TUNGSTEN CARBIDE NANO-SIZED POWDER (VERSIONS) 2012
  • Krasil'Nikov Vladimir Nikolaevich
  • Poljakov Evgenij Valentinovich
RU2497633C1
METHOD FOR PRODUCING COMPOSITE POWDER MB2-SIC, WHERE M = ZR, HF 2016
  • Kuznetsov Nikolaj Timofeevich
  • Sevastyanov Vladimir Georgievich
  • Simonenko Elizaveta Petrovna
  • Simonenko Nikolaj Petrovich
RU2615692C1
METHOD FOR OBTAINING AN OPTICAL SEMICONDUCTOR MATERIAL BASED ON NANODISPERSED CADMIUM OXIDE DOPED WITH LITHIUM 2021
  • Krasilnikov Vladimir Nikolaevich
  • Baklanova Inna Viktorovna
  • Tyutyunnik Aleksandr Petrovich
RU2754888C1
METHOD OF OBTAINING NANODISPERSED FERRITES OF RARE-EARTH METALS 2008
  • Medkov Mikhail Azar'Evich
  • Steblevskaja Nadezhda Ivanovna
  • Volkova Ljudmila Mikhajlovna
  • Dobriden' Sergej Petrovich
RU2400427C2

RU 2 509 626 C1

Authors

Vasil'Ev Viktor Georgievich

Vladimirova Elena Vladimirovna

Karpova Tat'Jana Sergeevna

Nosov Aleksandr Pavlovich

Kozhevnikov Viktor Leonidovich

Dates

2014-03-20Published

2012-09-05Filed