合金设计 meaning in English
alloy design
Examples
- High - strength and high - conductivity copper alloys : designing considerations and their application
高强高导铜合金设计思路及其应用 - Discusses structure - property relationships in metallic alloys selected to illustrate some basic concepts of physical metallurgy and alloy design
讨论选用以阐明物理冶金与合金设计基本概念的金属合金当中的性质结构关系。 - With this understanding in hand , the concepts of alloy design and microstructural engineering are also discussed , linking processing and thermodynamics to the structure and properties of metals
在具备这些知识之后，也将探讨合金设计及显微组织工程的概念，以连结制程和热力学与金属的结构和性质。 - The study has brought forward the theoretical basis and engineering application prospect for die steel alloy design including composition design , micro - structure design , technics design and property forecasting
该研究为实现冷作模具钢的合金设计?成分设计、结构设计、工艺设计及性能预测提供了理论依据和工程应用前景。 - The following results are achieved : ( 1 ) in accordance with the empirical electron theory of solids and molecules , considering the number of covalent bond pairs on the strongest bond in a segregation structure na , the elements for matrix - strengthening can be chosen . ( 2 ) on the basis of the available phase - equilibrium thermodynamics calculation of alloy system and phase diagrams , which have been worked out , the contents of alloy elements can be identified with reference to the types , quantity and phase - transformation of carbides . ( 3 ) both the values relating to toughness ( including bending strength , yield strength , impact value of unnotched samples ) and hardness of new dm9 die steel are higher than those of crl2mov die steel
结果得出： ( 1 )根据固体与分子经验电子理论，利用偏聚结构单元的最强共价键上的共用电子对数n _ a ，可以选择工模具钢基体相的强化元素； ( 2 )根据合金系相平衡热力学计算及已有的相图，可以碳化物类型、数量及其相变确定合金元素含量； ( 3 )新型dm9钢在强韧性(抗弯强度、屈服强度、无缺口冲击值)和硬度方面均高于cr12mov钢； ( 4 )以dm9钢与6crw2si 、 7cr2wmovsi ( dm7 ) 、 h13和cr12mov四种模具钢的实验比较，进一步验证了上述冷作模具钢合金设计方案是合适的。