1.
Effect of auxiliary coordination agent in the deposition of chromium from chromic sulfate electrolyte
三价铬硫酸盐溶液镀硬铬的辅助配位剂研究
2.
A process of alkaline hard chromium plating on aluminum alloy was presented, including oil removal, dipping in heavy metal solution, acid pickling, dipping in zinc solution, hard chromium plating.
提出了一种铝合金碱性直接镀硬铬工艺,包括除油、重金属、侵蚀、锌、硬铬。
3.
Hard-chromed piston rod with micro-grooves, increasing the rigidity and reducing friction, keep better lubrication action.
活塞杆微裂纹镀硬铬，增因硬度减少磨擦，保持油膜润滑效果值。
4.
The development of thermal spraying coatings to replace of hard chromium electroplating was reviewed.
综述了近年来热喷涂技术替代电镀硬铬的研究进展。
5.
Chrome thin films for hard surface photomasks
GB/T15870-1995硬面光掩模用铬薄膜
6.
Chromium having been added, strength and hardness of the steel increased.
加入铬之宾，钢的强度和硬度都增加了。
7.
Welded-in seats hardfaced with Stellite 6.
钨铬钴合金6硬面的焊接装配阀座。
8.
Effect Innoculation of RE ahd Ti on Hardhess of Cast Medium Chrome Iron
稀土、钛孕育对中铬铸铁硬度的影响
9.
The high chrome content (9%) provides very high hardenability.
高铬含量（9%）能够提供很高的硬化性。
10.
Double Glow Ptasma Chrominm Permeation Hardening of 45 Steel at Lowered Temperature
45钢低温双辉等离子渗铬硬化的研究
11.
All seating &sliding surfaces hardfaced with Stellite 6.
所有阀座和滑动件表面都是硬面钨铬钴合金6。
12.
Investigation and Application Of High Ni-Cr-Mo Chilled Rolls with Nodular Iron Core for Levellers
高镍铬钼冷硬球芯平整机轧辊的试制与应用
13.
Production of Low-Cr Hi-Hardness Wear Resistant White Cast Iron with Rare Earth Modification
用稀土变质低铬白口铸铁生产高硬度耐磨铸件
14.
For example, chromium may be included to resist corrosion and tungstem to increase hardness.
例如，加铬后能耐腐蚀；加钨后可增加硬度。
15.
The Effect of Carbon Content ob the Hardness and Toughness of Low-Chromium Wear-resistant Cast Steel
碳含量对低铬抗磨铸钢硬度和韧性的影响
16.
Microstructure and Hardness of Cr,B,C Ternary Cast-infiltrated on 45 Steel Surface
45钢表面铬、硼、碳三元铸渗层的组织和硬度
17.
Transportation and Re-distribution of Addition Chromium in Hardened Portland Cement
铬离子在水泥硬化体中的迁移转换及再分配
18.
Structure and Hardness of High C-Cr Roller Steel Treated by Laser Melting
激光熔凝处理高碳高铬轧辊钢的组织及硬度