在氩弧炉中制备% Zr-9 % Nb的Ti -(30-46)合金

IF 0.4 Q4 METALLURGY & METALLURGICAL ENGINEERING

Russian Metallurgy (Metally) Pub Date : 2025-03-14 DOI:10.1134/S003602952470229X

K. V. Sergienko, S. V. Konushkin, Ya. A. Morozova, S. V. Gorbunov, A. G. Kolmakov, M. A. Sevost’yanov

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引用次数: 0

摘要

通过在氩弧炉中熔化并随后进行均匀化退火，展示了先进的生物医学 Ti-(30-46)Zr-9Nb (%) 合金的生产过程。对铸锭的微硬度、相组成和结构的特殊性进行了研究。熔化后，合金的结构主要呈颗粒状，其中的树枝状区域由 β-Ti 组成，而大量的 β 稳定剂则被牺牲掉了。在 1000°C 下退火 2 小时后，合金的化学成分趋于均匀，从而破坏了树枝状结构。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Production of a Ti–(30–46) at % Zr–9 at % Nb Alloy in an Argon Arc Furnace

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Production of a Ti–(30–46) at % Zr–9 at % Nb Alloy in an Argon Arc Furnace

The production of an advanced biomedical Ti–(30–46)Zr–9Nb (at %) alloys by melting in an argon arc furnace and subsequent homogenizing annealing is demonstrated. Peculiarities of the microhardness, phase composition, and structure of the ingots are studied. After melting, the structure of the alloy is shown to be mainly granular with dendritic areas consisting of β-Ti at the expense of a large content of β stabilizers. Annealing of the alloy at 1000°C for 2 h is noted to result in leveling the chemical composition, which leads to the destruction of the dendritic structure.

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来源期刊

Russian Metallurgy (Metally) METALLURGY & METALLURGICAL ENGINEERING-

CiteScore

0.70

自引率

25.00%

发文量

140

期刊介绍： Russian Metallurgy (Metally) publishes results of original experimental and theoretical research in the form of reviews and regular articles devoted to topical problems of metallurgy, physical metallurgy, and treatment of ferrous, nonferrous, rare, and other metals and alloys, intermetallic compounds, and metallic composite materials. The journal focuses on physicochemical properties of metallurgical materials (ores, slags, matters, and melts of metals and alloys); physicochemical processes (thermodynamics and kinetics of pyrometallurgical, hydrometallurgical, electrochemical, and other processes); theoretical metallurgy; metal forming; thermoplastic and thermochemical treatment; computation and experimental determination of phase diagrams and thermokinetic diagrams; mechanisms and kinetics of phase transitions in metallic materials; relations between the chemical composition, phase and structural states of materials and their physicochemical and service properties; interaction between metallic materials and external media; and effects of radiation on these materials.