FIELD: technological processes.
SUBSTANCE: invention relates to the field of thermo-chemical treatment of materials. Method of plasma nitriding of silicon oxide in a solid phase in a controlled medium involves exposure of the said silicon oxide to low-temperature nitrogen plasma at atmospheric pressure for 7–10 seconds. Low-temperature nitric plasma is generated by direct-current plasmatron with mass-average temperature of plasma flow 7÷10 kK.
EFFECT: considerable reduction of the period of nitration of zinc oxide in the solid phase, approximately by 3 orders, and obtaining of high performance characteristics of oxide compounds.
1 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR NITRATION OF COATINGS OF TITANIUM OXIDE ON SOLID SUBSTRATE | 2022 |
|
RU2785576C1 |
METHOD FOR NITRIDING TITANIUM OXIDE COATINGS ON A SOLID SUBSTRATE | 2021 |
|
RU2775988C1 |
METHOD OF CHEMICAL AND THERMAL TREATMENT OF STEEL PRODUCTS | 0 |
|
SU1836483A3 |
PROCEDURE FOR PLASMA NITRIDING ITEM OUT OF STEEL OR NON-FERROUS ALLOY | 2009 |
|
RU2413033C2 |
METHOD OF ION-PLASMA NITRIDING OF ARTICLES FROM TITANIUM OR TITANIUM ALLOY | 2018 |
|
RU2686975C1 |
METHOD OF OIL NON-CATALYTIC HYDRODESULFURIZATION | 2014 |
|
RU2579099C2 |
METHOD FOR DIRECT SYNTHESIS OF NITRATED GRAPHENE PLATES | 2019 |
|
RU2717069C1 |
METHOD AND APPARATUS FOR EPITAXIAL GROWTH OF TYPE III-V SEMICONDUCTORS, APPARATUS FOR GENERATING LOW-TEMPERATURE HIGH-DENSITY PLASMA, EPITAXIAL METAL NITRIDE LAYER, EPITAXIAL METAL NITRIDE HETEROSTRUCTURE AND SEMICONDUCTOR | 2006 |
|
RU2462786C2 |
METHOD FOR PROCESSING FLY ASH OF THERMAL POWER STATIONS | 2016 |
|
RU2630021C1 |
METHOD FOR MODIFYING CARBON NANOMATERIALS IN NITROGEN-CONTAINING PLASMA | 2021 |
|
RU2784665C1 |
Authors
Dates
2020-02-03—Published
2019-10-16—Filed