Structural and phase transitions in TiN-AlN and TiN-AlN-(Ni-Cr-Al) composites produced by focused solar radiation

被引：0

作者：

T. V. Mosina

A. D. Panasuyk

O. N. Grigor’ev

I. P. Neshpor

V. G. Kayuk

机构：

[1] Ukrainian National Academy of Sciences,Frantsevich Materials Science Institute

来源：

Refractories and Industrial Ceramics | 2008年 / 49卷

关键词：

Oxide Film; Oxynitride; Concentrate Solar Radiation; Heterophase Structure; Aluminum Oxynitride;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Results are given on the effects of concentrated solar radiation on the structure and phase transitions of composite materials (CM) based on TiN-AlN. Oxidation in the TiN-AlN system leads to the formation of β-Al2TiO5, which prevents the diffusion of titanium and aluminum to the surface of the specimen and correspondingly is a protective barrier for the CM in air up to temperatures above 1500°C. A CM based on TiN-AlN with Ni-Cr-Al bonding has high resistance to oxidation above 1500°C. The introduction of this metal alloy into the CM favors the formation of the spinel NiCr2O4, which reacts with titanium and aluminum oxides to form a dense oxide film providing protection of the CM from oxidation. Then CM with compositions TiN-AlN and TiN-AlN-30% (Ni-Cr-Al) have elevated corrosion resistance above 1500°C and can be used as corrosion-resistant CM and as coatings.

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页码：388 / 390

页数：2

共 8 条

[1] Structural and phase transitions in TiN-AlN and TiN-AlN-(Ni-Cr-Al) composites produced by focused solar radiation
Mosina, T. V.
Panasuyk, A. D.
Grigor'ev, O. N.
Neshpor, I. P.
Kayuk, V. G.
REFRACTORIES AND INDUSTRIAL CERAMICS, 2008, 49 (05) : 388 - 390
[2] Electric-Spark Alloying of Composite Material of the Systems TiN-AlN and TiN-AlN-(Ni-Cr) as a Method for Applying Wear-Resistant Coatings
Mosina, T. V.
REFRACTORIES AND INDUSTRIAL CERAMICS, 2014, 54 (05) : 384 - 387
[3] STRUCTURE AND PHASE TRANSFORMATIONS IN THE SURFACE LAYERS OF COMPOSITE CERAMIC MATERIALS BASED ON THE SYSTEMS (TiN-AlN)-(TiN-Cr3C2) AND (TiN-AlN)-(Ni-Cr)-(TiN-Cr3C2) WITH HIGH-TEMPERATURE OXIDATION UNDER CONDITIONS OF CONCENTRATED SOLAR RADIATION
Mosina, T. V.
REFRACTORIES AND INDUSTRIAL CERAMICS, 2011, 52 (01) : 48 - 51
[4] Friction properties of composites of the system TiN-AlN. I. Effect of structure and phase composition on friction and wear of materials of the system TiN-AlN
Mosina, TV
Panasyuk, AD
Yuga, AI
Grigor'ev, ON
POWDER METALLURGY AND METAL CERAMICS, 1999, 38 (9-10) : 517 - 520
[5] Structurization of (AlN–TiN)–(Ni–Cr)–(TiN–Cr3C2) composite ceramics under concentrated solar radiation
V. G. Kayuk
O. N. Grigor’ev
A. D. Panasyuk
T. V. Mosina
Powder Metallurgy and Metal Ceramics, 2010, 49 : 66 - 70
[6] STRUCTURIZATION OF (AlN-TiN)-(Ni-Cr)-(TiN-Cr3C2) COMPOSITE CERAMICS UNDER CONCENTRATED SOLAR RADIATION
Kayuk, V. G.
Grigor'ev, O. N.
Panasyuk, A. D.
Mosina, T. V.
POWDER METALLURGY AND METAL CERAMICS, 2010, 49 (1-2) : 66 - 70
[7] Structure and phase transformations in the surface layers of composite ceramic materials based on the systems (TiN–AlN)–(TiN–Cr3C2) and (TiN–AlN)–(Ni–Cr)–(TiN–Cr3C2) with high-temperature oxidation under conditions of concentrated solar radiation
T. V. Mosina
Refractories and Industrial Ceramics, 2011, 52 : 48 - 51
[8] Structure of Si3N4-Y2O3-Al2O3 and TiN-AlN Composites Consolidated in Microwaves (2.45 GHz)
Zgalat-Lozinskii, O. B.
POWDER METALLURGY AND METAL CERAMICS, 2015, 54 (1-2) : 60 - 66

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