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大噸位雙爐室真空自耗電弧爐的研制
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Development of Vacuum Arc Remelting Furnace for Large Tonnage Double Chambers
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    摘要:

    通過分析目前國(guó)內(nèi)外大噸位真空自耗電弧爐普遍采用的結(jié)構(gòu)型式，指出了這些型式的電弧爐存在的缺陷和不足，提出了一種雙爐室真空自耗電弧爐結(jié)構(gòu)。詳細(xì)介紹了該SZHL8雙爐室真空自耗電弧爐的主體設(shè)計(jì)方案、主要技術(shù)特點(diǎn)和性能指標(biāo)，重點(diǎn)介紹了研制過程中主要解決的技術(shù)難點(diǎn)，包括雙爐室共用整流電源技術(shù)、水冷爐室結(jié)構(gòu)的優(yōu)化、坩堝冷卻系統(tǒng)、智能熔速控制系統(tǒng)、充氬熔煉實(shí)時(shí)控制系統(tǒng)等。

    Abstract:

    Based on the analysis of structure styles which had been adopted widely on domestic and foreign large tonnage vacuum arc remelting(VAR) furnaces at present,this paper pointed out some shortcomings and deficiencies existing in these types of VAR furnaces, and put forward a new double chambers type VAR furnace structure. This paper also gave a detailed introduction on the main body structure design，main technical features and performance index of the SZHL8 double chambers type VAR furnace, especially focuses on the main technical issue being necessary to solve during development, including double chambers sharing one set of rectifiers, structure optimizing of water cooling furnace chamber,cooling system of crucible, intelligent melt rate control system and partial pressure real time control system.

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.大噸位雙爐室真空自耗電弧爐的研制[J].鈦工業(yè)進(jìn)展,2018,35(5):38-41.

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  • 在線發(fā)布日期: 2018-12-18
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