本发明公开一种高品质铝钒系钛合金EB炉+VAR炉联合熔铸生产方法，按国标确定要生产铝钒系钛合金的牌号后，将国标规定成分范围内取平均值后作为基准值，然后将Al元素、V元素的基准值增加后作为混料的配比成分。混料，压块后用EB炉进行熔炼，熔炼完成后采用铣床进行铣面，分切成VAR炉所用的尺寸，并采用等离子焊箱焊接成VAR炉所用电极，然后采用VAR炉进行熔炼，熔炼完成后即可得到高品质铝钒系钛合金圆锭。采用该方法不但可去除铝钒系钛合金中的高密度夹杂和低密度夹杂，而且可克服成分分布不均的不足，还可细化晶粒。通过该种方法生产出来的铸锭，可广泛应用于精密制造行业，使得终成品的成材率大为提高。

The invention discloses a high-quality aluminum-vanadium series titanium alloy EB furnace and VAR furnace combined casting production method. The method comprises the steps that the mark of aluminum-vanadium series titanium alloy to be produced is determined according to national standards, an average value is obtained within the ingredient range stipulated by the national standards as a referencevalue, and the reference values of the Al element and the V element are added to be used as matching ingredients of mixed materials; and material mixing is carried out, an EB furnace is adopted for smelting after briquetting, a milling machine is adopted for surface milling after smelting is finished, the product is split to the size needed by a VAR furnace, a plasma welding box is adopted for welding an electrode used by the VAR furnace, the VAR furnace is adopted for smelting, and a high-quality aluminum-vanadium series titanium alloy round ingot can be obtained after smelting is finished.By adopting the method, high-density impurities and low-density impurities in aluminum-vanadium series titanium alloy can be removed, the defect of uneven distribution of ingredients can be overcome,grains can be refined, the casting ingot produced through the method can be widely applied to precise manufacturing industry, and the yield of finally-finished products is greatly improved.