The technology of hot dip aluminized coatings on ferrousproducts by water flux methods in studied.
研究了水溶剂法钢铁表面热浸镀铝工艺；
2
The causes of decarburization in the sintering of ferrousproducts using dissociated ammonia as atmosphere are analysed and some methods and routes to control decarburization are discussed.
对铁基制品采用分解氨作烧结气氛时的脱碳原因进行了分析，探讨了几种控制脱碳的方法及途径。
3
Schnitzer Steel (SCHN, $72.04, -$1.14, -1.6%), a manufacturer and exporter of recycled ferrous metal products, posted a 29% rise in fiscal second-quarter earnings to $36 million, or $1.25 a share.