【摘要】 研究了离子注入N~+或Ti~+对坡莫合金录音磁头的强化效果。测试了离子注入前后磁头的电磁性能、显微硬度,并进行了磨损实验.结果表明,离子注入显著提高了磁头的耐磨性能。更多还原

【Abstract】 In this paper, the strengthening effect of implanting N~+ or Ti~+ on the surface of audio heads has been investigated. The electro-magnetic parameter and micro-hardness of the heads were tested before and after ion implantation. Abrasion test was carried out. The results show that ion implantation raises the abrasive resistance of audio heads markedly.更多还原