alloy system meaning in Chinese
合金系
Examples
- Aluminum alloy system , weight light , the center of gravity is stable , detachable becomes twocollections , the best quality goods stage magic , the qualityfirst - class , magic teacher necessary
铝合金制,重量轻,重心稳定,可拆成二节收藏,极品的舞台魔术,品质一流,魔术师必备。 - As for the design of alloy system and the determination of the quantity of main contents , they rely on the approximate estimation after simply calculation , which result in longer development cycle , higher cost and worse accuracy
在合金系统的设计和某些主要成分的用量上,辅以简单计算进行粗估,设计周期长、开发成本高。因此,焊材设计手段的更新至关重要。 - Abstract : a wear - resistant electrode used in high stress state is studied . by adjusting electrode ' s component , we find a alloy system which is suitable to shredders with hammer . microstructure and x - ray analyses indicate that the hardfacing microstructure consist of martensite , retained austenite and carbonide
文摘:研制了一种适用于高冲击条件下抗磨堆焊焊条,通过反复调整焊条药皮组成,找到了可应用于锤式破碎机锤头堆焊的合金系。 - 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。 - For the fe - 2 % c - 4 % v - 4 % mo - 5 % cr - x % w alloy system , the peak value of quenching appears in 950 - 1100 . the peak value increases with the increment of w . when the content of w is 2 % , the temperature of temper hardening is 550 . for the fe - 2 % c - 4 % v - 4 % mo - 5 % cr - 2 % w alloy , the appropriate quenching temperature can be controlled in 1000 1050 and the time of preserving heat is 12min
57 (原于百分比,人分析表明, mg的变质作用的产生是由于mg影响了合金元素的偏析,使得基体组织中合金元素含量增加,相当于使合金分配系数k更偏离于1 ,从而促进了形成缩颈、晶粒繁殖和成分过冷倾向。