1. Pretreatment, bluing and post treatment of this process were introduced. 介绍了前处理、发蓝及后处理工序。
2. The practice shows that proper measures can be taken to effectively prevent red exo-frost on bluing coating. 实践证明,采用适当措施可以有效防止发蓝膜的红色挂霜。
3. Tapered bores for keyed hubs shall have a minimum of 70% 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?
4. The invention belongs to the field of surface heat treatment industry, and relates to a bluing antirust furnace. 本发明属表面热处理行业领域,是一种发蓝的防锈炉子。
5. Adhesion, wear and corrosion resistance of the coatings obtained were compared with those of conventional bluing at room temperature. 测量了发蓝膜的附着力、耐磨和耐蚀性,并与传统常温发蓝进行了对比。