【摘要】 本文着重介绍了HH902钢铁常温发黑剂的特点及配套工艺,介绍了清洁生产、节能的、具有可操作性、适用性的几种工艺流程及应用效果。更多还原

【Abstract】 Characteristics and relevant techniques for HH902 steel blackening agent were introduced,and some applicable and operative processing technologies and effects with clean production and energy-saving features were also introduced.更多还原