microalloying meaning in Chinese

添加微量合金元素
微合金化
微量合金化

Influence of nb microalloying on the properties of h13 steel
13钢性能的影响
The role of v - n microalloying in containing strip production
钒氮在连轧带钢生产工艺中的作用
Intermediate transformation structures in a low carbon mo - cu - nb - b microalloying steel
系微合金钢的中温转变组织类型
Strengthening and toughening mechanisms of the microalloying non - quenched and tempered steel
微合金化非调质钢强韧化机理研究
The properties of low carbon steel can be greatly enhanced when its grain size becomes ultrafine . approaches to obtain ultrafine grain size for low carbon steel , such as microalloying , electromagnetic field treatment and thermo - mechanical treatment after rolling , are given in this paper . in addition , the mechanism and technologies of ultrafine granulation are also discussed
低碳钢的性能可通过晶粒超细化得到改善,讨论了低碳钢生产过程中利用微合金化、电磁场处理和轧后加工处理等方法进行的晶粒超细化,讨论了晶粒超细化的作用机理和生产工艺。