The results have shown that the brown alundum coatings are high-class neutral refractory coatings and are used with success in iron and steel cast-ings.
验结果表明,所研究的棕刚玉涂料是
种优质的中性抗粘
涂料,适用于粘
、
玻璃及树脂自硬的铸型和型芯.
The results have shown that the brown alundum coatings are high-class neutral refractory coatings and are used with success in iron and steel cast-ings.
验结果表明,所研究的棕刚玉涂料是种优质的中性抗粘涂料,适用于粘、玻璃及树脂自硬的铸型和型芯.
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