The hardness of the alloys which is modified is advanced by about 50%, appropinquity HB84.9.

复合变质处理使该合金中硅相细化，使布氏硬度提高50%，硬度可达 HB84.9。

Alloys are important for their wide use in industry.

因为在工业上很有用，合金显得很重要。

From steel and aluminum to exotic alloys and carbon fiber.

从铁和铝到合金和碳纤维。

Common materials for the MTJ include chromium dioxide and iron-cobalt alloys.

制作磁隧道结的通用材料有二氧化铬和铁钴合金。

Molybdenum and vanadium are used as alloys for steel to prevent corrosion.

钼和钒用于各种合金，帮助钢铁防止腐蚀。