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1)  Hot-dipped aluminium technology
热浸渗铝工艺
2)  hot dip aluminizing
热浸渗铝
1.
The hot dip aluminizing process at 760~800 ℃ for 30~50 min and diffusion annealing at 900 ℃ for 3~5 h in parts of valve disc are applied to improve the anti-oxidation ability of the disc.
对闸板局部进行了(760~800)℃×(30~50)m in热浸渗铝和900℃×(3~5)h扩散退火,提高了闸板的抗高温氧化性能,使热风阀的平均使用寿命由4年延长到8年以上。
3)  hot-dip aluminizing
热浸渗铝
1.
Effect of rare-earth elements added in hot-dip aluminizing liguid has been studied on the diffusion coe-fficient of aluminum during hot-dip aluminizing for low carbon steel.
研究了热浸渗铝液中添加微量稀土元素对低碳钢热浸渗铝时铝的扩散系数的影响,结果表明,稀土元素能增大铝原子的扩散激活能,降低铝原子的扩散系数。
4)  infiltration process
浸渗工艺
1.
The influence of wetting angle, capillary force, infiltration pressure, infiltration temperature, infiltration time and interface on the infiltration process for RC-MMCs was also introduced.
综述了润湿角、毛细力、浸渗压力、浸渗时间和浸渗温度以及界面对网络陶瓷增强金属基复合材料浸渗工艺的影响,提出下一步需要改善浸渗行为的措施。
5)  Infiltration [英][,infil'treiʃən]  [美][,ɪnfɪl'treʃən]
浸渗工艺
1.
The paper deals with the development of infiltration casting for preform materials, and discusses the relationship between infiltration dynamics mechanism and techniques and its effect on the properties of composites.
本文讨论了金属基复合材料的浸渗铸造的发展,从浸渗动力学研究与工艺方法的关系角度探讨了浸渗工艺类型及对复合材料组织、性能的影响。
2.
Research and Progress in the Infiltration Techniques for Ceramic Materials Preform Reinforced Metal Matrix Composites;
介绍了陶瓷材料预制型的浸渗铸造的发展 ,重点从浸渗机理与工艺方法的关系角度讨论了浸渗工艺类型及对复合材料组织性能的影响。
6)  aluminizing process
渗铝工艺
1.
Starting with aluminizing process and mechanism,the microstructure of bonding layer between the piston aluminum alloy and cast iron ring was analyzed,which pointed out that the aluminizing process has an impact on the microstructure of the iron-aluminum bonding layer.
从渗铝工艺和机理着手,对活塞铝合金本体与镶嵌的铸铁圈之间的粘结层组织结构进行分析研究,从微观结构上找出渗铝工艺对铁铝粘结层的组织结构影响。
补充资料:热浸渗铝镀层
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CAS号:

性质:用热浸镀方法在钢表面形成的镀铝层。钢件浸入700~730℃的熔融铝液中,表面生成铝铁化合物,同时一部分铝原子渗入钢铁基体形成扩散层。为使镀层与基体金属牢固结合,一般在热浸后还要进行一次900~980℃的高温处理,使镀层软熔扩散,形成合金层。镀层具有优良的耐大气腐蚀性、抗高温氧化性和抗高温硫腐蚀性能。在石油、化工、能源、海洋工程等领域广泛应用。

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