Al2O3-B4C弥散芯块烧结过程中硼含量的控制
来源期刊：中南大学学报(自然科学版)1994年第5期
论文作者：黄栋生 吴义成
文章页码：625 - 628
关键词：氧化铝; 碳化硼; 芯块; 硼; 损失
Key words：aluminium oxide; boron carbide; pellet; boron; losses
摘 要：研究了在氢气氛下烧结Al2O-B4C芯块中硼含量的控制.研究结果表明,在特定填料保护下,芯块料中加入适量的碳,能使烧结后的芯块中硼烧失减少到0,达到硼含量的精确控制.
Abstract: This paper studied the control of boron loss in pellets during sintering process in H2.Itis possible that the boron loss in sintered pellets can be reduced to zero in the protection of specific stuffing while carbon is added to the mixing composite of α-Al2O3 and B4C powders.So an accurate control of boron quantity in the sintered pellets is obtained.
