n alloy meaning in English

耐蚀铸造铝合金

The preparation of sm - f - n alloy is a very complex process and it ' s magnetic properties are affected by many factors , so it is the purpose for this paper to investigate concrete method which optimizes the preparation of sm2fe17nx alloys , makes the cost lower and magnetic properties higher . it has important significance to realize the commercialization of sm2fe17nx permanent magnet materials
Sm - fe合金的制备是一个十分复杂的过程，其磁性能受多种因素的影响，因此本课题的目的在于探讨能够优化sm _ 2fe _ ( 17 ) n _ x合金的制备工序，降低生产成本以及提高磁性能的具体途径，这对其实现商品化有着重要的意义。