1) inoculation grain refinement strengthening
变质处理细晶强化
1.
The current situation and recent development of the research on Mg alloys' strengthening and toughening from inoculation grain refinement strengthening, rare earth streng thening , and heat treatment strengthening were introduced.
从变质处理细晶强化、稀土元素强化及热处理强化等方面阐述了目前镁合金强韧化处理的研究现状和最新进展,重点分析了不同强韧化方法的工艺特点及强化机理,指出镁合金强韧化处理现阶段存在的问题和今后工作的方向。
2) structural grain refining
晶粒细化处理
3) fine grain strengthening
细晶强化
1.
The effect of carbon in various states on the role of fine grain strengthening of high purity iron was investigated by tensile tests at room temperature and optical microscopy.
通过调节热处理条件使微量碳处于完全固溶状态、析出状态或偏析在晶界 ,利用室温拉伸实验和光学显微组织观察 ,系统地研究了不同状态下碳对高纯铁细晶强化效果的影响 。
2.
The main strengthening ways of 18Ni maraging steel,such as solution strengthening,transformation strengthening,aging strengthening,fine grain strengthening,deformation strengthening,are include in the review.
本文简要概述了18Ni马氏体时效钢的发展过程,介绍了固溶强化、相变强化、时效强化、细晶强化、形变强化方法和发展趋势。
5) grain refinement strengthening
细晶强化
1.
This paper introduces some ways of strengthe- ning for magnesium alloy including grain refinement strengthening,heat treatment strengthening and race earth strengthening,analyzes emphatically the mechanism and characteristics of different strengthenings,and points out some existing problems and development directions.
从细晶强化、热处理强化和稀土合金强化3个方面阐述了镁合金的强化问题。
6) fine-grained strengthening
细晶强化
1.
Development of new type fine-grained strengthening Q460 grade plate;
新型细晶强化Q460级中厚板的研制
2.
In order to decrease the consumption of Nb-V-Ti alloy for Q420q steel,a new steel is developed by fine-grained strengthening and precipitation strengthening in some 4300mm wide and heavy plate mill,which is only added 0.
为减少传统的Nb-V-Ti复合微合金化Q420q钢中的合金含量,利用细晶强化和析出强化机理,在某4300 mm宽厚板轧机上生产出了不加微合金元素V、Ti且低Nb含量(0。
补充资料：变质处理
modification：通过向液态的亚共晶铝硅合金（8～13％Si）内加入少量的钠或锶，或者向液态的过共晶铝硅合金（13～19％Si）内加入少量的磷，以细化硅相晶体的尺寸和改变其分布，来改善各该合金力学性能的处理。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条