Effect of ultradisperse TiO2, ZrO2, and cryolite powders on high-chromium cast iron hardening

Abstract

The quantitative parameters of structural-phase state of Fe–27% Cr–2% Ni–2.8% C cast iron are determined via X-ray diffraction and transmission electron microscopy before and after adding ultradisperse TiO₂, ZrO₂ and cryolite powders. The contributions from individual physical mechanisms in increasing the yield stress of cast irons are quantitatively assessed. It is established that the main contribution to the durability of modified Fe–27% Cr–2% Ni–2.8% C cast iron come from solid-solution, dispersion, and grain-boundary mechanisms of hardening.

Original language	English
Pages (from-to)	1317-1321
Number of pages	5
Journal	Bulletin of the Russian Academy of Sciences: Physics
Volume	80
Issue number	11
DOIs	https://doi.org/10.3103/S1062873816110319
Publication status	Published - 1 Nov 2016

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.3103/S1062873816110319

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title = "Effect of ultradisperse TiO2, ZrO2, and cryolite powders on high-chromium cast iron hardening",

abstract = "The quantitative parameters of structural-phase state of Fe–27% Cr–2% Ni–2.8% C cast iron are determined via X-ray diffraction and transmission electron microscopy before and after adding ultradisperse TiO2, ZrO2 and cryolite powders. The contributions from individual physical mechanisms in increasing the yield stress of cast irons are quantitatively assessed. It is established that the main contribution to the durability of modified Fe–27% Cr–2% Ni–2.8% C cast iron come from solid-solution, dispersion, and grain-boundary mechanisms of hardening.",

author = "Zykova, {A. P.} and Popova, {N. A.} and Nikonenko, {E. L.} and Kurzina, {I. A.}",

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T1 - Effect of ultradisperse TiO2, ZrO2, and cryolite powders on high-chromium cast iron hardening

AU - Zykova, A. P.

AU - Popova, N. A.

AU - Nikonenko, E. L.

AU - Kurzina, I. A.

PY - 2016/11/1

Y1 - 2016/11/1

N2 - The quantitative parameters of structural-phase state of Fe–27% Cr–2% Ni–2.8% C cast iron are determined via X-ray diffraction and transmission electron microscopy before and after adding ultradisperse TiO2, ZrO2 and cryolite powders. The contributions from individual physical mechanisms in increasing the yield stress of cast irons are quantitatively assessed. It is established that the main contribution to the durability of modified Fe–27% Cr–2% Ni–2.8% C cast iron come from solid-solution, dispersion, and grain-boundary mechanisms of hardening.

AB - The quantitative parameters of structural-phase state of Fe–27% Cr–2% Ni–2.8% C cast iron are determined via X-ray diffraction and transmission electron microscopy before and after adding ultradisperse TiO2, ZrO2 and cryolite powders. The contributions from individual physical mechanisms in increasing the yield stress of cast irons are quantitatively assessed. It is established that the main contribution to the durability of modified Fe–27% Cr–2% Ni–2.8% C cast iron come from solid-solution, dispersion, and grain-boundary mechanisms of hardening.

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Effect of ultradisperse TiO₂, ZrO₂, and cryolite powders on high-chromium cast iron hardening

Abstract

ASJC Scopus subject areas

Access to Document

Fingerprint Dive into the research topics of 'Effect of ultradisperse TiO<sub>2</sub>, ZrO<sub>2</sub>, and cryolite powders on high-chromium cast iron hardening'. Together they form a unique fingerprint.

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