bluing

Investigation on Bluing of Steel at Room Temperature In-Situ

常温原位发蓝研究

Pretreatment, bluing and post treatment of this process were introduced.

介绍了前处理、发蓝及后处理工序。

Contrast between Bluing in Alkaline Media and Blackening at Room Temperature for Steel Parts

钢铁零件热碱发蓝与常温发黑的应用对比

Main Measure For Improving Mechanical Part's Quality of Bluing

提高机械零件发蓝质量的措施

Tapered bores for keyed hubs shall have a minimum of70% transfer of bluing ( surface contact) to the taper gage.

键槽轮毂的锥孔应至少有70%的着色（表面接触）转移到锥度计上？

Bluing: also blueing , any of various coloring agents used to counteract the yellowing of laundered fabrics.

蓝色漂白剂: 任一种用于防止衣物泛黄的有色漂白剂.

The mechanism and treatment process as well as applying effect of bluing in alkaline media and blackening at room temperature for surface treatment of steel parts were contrasted, the optimal conditions and application using two surface treatment methods in the production were obtained.

本文作者旨在通过两种表面处理方法的形成机理、工艺流程以及运用效果的对比，得出两种方法在生产上的应用范围和适宜条件。

There was a gentle bluing of the skin after death.

死后皮肤慢慢变青.

The causes of red exo-frost on bluing coating were analysed, which were higher content of main component in solution, more ferriferous oxide, smaller bluing tank volume, poor operation, repeated workpiece reworking, etc..

分析了发蓝膜层出现红色挂霜的原因：溶液主要成分含量过高、铁氧化物过多、发蓝槽容量小、工艺操作不当、工件多次返修等。

The Automatic Production Line for Bluing in The Steam Containing Oxygen

含氧蒸汽发蓝自动生产线