精炼助熔剂的性能研究及对1580合金锭中杂质去除效果的评价

IF 0.8 4区材料科学 Q4 METALLURGY & METALLURGICAL ENGINEERING

Metallurgist Pub Date : 2025-04-14 DOI:10.1007/s11015-025-01882-y

A. I. Bezrukikh, B. P. Kulikov, P. O. Yuryev, V. N. Baranov, V. F. Frolov, I. L. Konstantinov, Yu. N. Mansurov, V. A. Matushentsev, N. S. Dombrovsky

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引用次数: 0

摘要

研究了Ecoraf Ri Flux、Ecoraf F‑1、Foundry EL NA/4、Pyrotek Promag SI和Hoesch dursalit LM14助熔剂对1580铝合金中氢、钠和钙的净化效果。对所有助熔剂进行了化学和粒度组成、熔点范围、吸湿和结晶水分含量、体积密度值、压实和熔融状态、动态粘度和挥发性的测定。研究了用助熔剂提纯1580合金中钠、钙、氢的效果。根据熔剂对1580合金中钠、钙、氢含量的降低作用，确定了熔剂降低精炼能力的顺序为：Foundry EL NA/4、Pyrotek Promag SI、Hoesch dursalit LM14、Ekoraf F‑1、Ekoraf Ri熔剂。

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Study of the properties of refining fluxes and assessment of their effectiveness for removing impurities from alloy 1580 ingots

Research has been conducted to evaluate the effectiveness of fluxes Ecoraf Ri Flux, Ecoraf F‑1, Foundry EL NA/4, Pyrotek Promag SI, and Hoesch dursalit LM14 in purifying aluminum alloy 1580 from hydrogen, sodium and calcium. For all fluxes, the chemical and granulometric compositions, melting point ranges, hygroscopic and crystallization moisture contents, values of density in the bulk, compacted and molten states, dynamic viscosity and volatility were determined. The effectiveness of using fluxes to purify alloy 1580 from sodium, calcium and hydrogen has been studied. It was established that based on their effect on reducing the content of sodium, calcium and hydrogen in alloy 1580, fluxes can be arranged in the order of decreasing refining ability as follows: Foundry EL NA/4, Pyrotek Promag SI, Hoesch dursalit LM14, Ekoraf F‑1, and Ekoraf Ri Flux.

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来源期刊

Metallurgist 工程技术-冶金工程

CiteScore

1.50

自引率

44.40%

发文量

151

审稿时长

4-8 weeks

期刊介绍： Metallurgist is the leading Russian journal in metallurgy. Publication started in 1956. Basic topics covered include: State of the art and development of enterprises in ferrous and nonferrous metallurgy and mining; Metallurgy of ferrous, nonferrous, rare, and precious metals; Metallurgical equipment; Automation and control; Protection of labor; Protection of the environment; Resources and energy saving; Quality and certification; History of metallurgy; Inventions (patents).