grain refinement
英 [ɡreɪn rɪˈfaɪnmənt]
美 [ɡreɪn rɪˈfaɪnmənt]
晶粒细化
双语例句
- Grain Refinement of Bond Coating and Its Effect on the Thermal Barrier Coating; The diagnostic value of cine MRI in pelvic floor disfunction
热障涂层金属底层晶粒细化及其对涂层性能的影响cineMRI对女性盆底功能障碍性疾病的诊断价值 - Influence of RE Modifier on As-cast Grain Refinement of Super-low Carbon Cast Steel
稀土变质剂对超低碳钢铸态晶粒细化的研究 - The grain refinement begins from the center ellipsoidal zone, and then gradually expands to the vertical edge zone and conical contact zone.
细化首先开始于易变形区，再相继扩展到纵向棱边区和接触锥形区。 - The grain refinement and formation of intermetallic play an important role for improving the performance in the laser cladding layer.
激光熔覆层中的晶粒细化和金属间化合物的形成对性能的提高起到重要作用。 - Study on Grain Refinement Mechanism for Commercial Pure Titanium Processed by Severe Plastic Deformation
剧烈塑性变形条件下工业纯钛晶粒细化机理研究 - The grain refinement process of low carbon steel includes: formation of dislocation walls through propagation, slip, annihilation and recombination of the dislocations;
结果表明，低碳钢的纳米化过程包括：位错通过增殖、运动、湮灭和重组形成位错墙； - The lower annealing temperature is better than relatively higher annealing temperature of the grain refinement effect, the higher annealing temperatures lead to grain growth.
较低退火温度比较高退火温度的晶粒细化的效果要好，在较高退火温度下导致晶粒的长大； - Surface Grain Refinement Process for Hollow Turbine Blade with Complicated Shape
复杂空心涡轮工作叶片表面细晶工艺研究 - Study of Grain Refinement and Precipitation in V-N Steels Produced by CSP Process
CSP生产的钒氮微合金钢的组织细化和析出物研究 - Some means increasing strength and the theory of grain refinement in HSLA steel are discussed.
为高强度低合金钢组织超细化技术的理论研究和实际工程应用提供参考。 - Study on the Grain Refinement of Si Phase and the Interfacial Characteristics in Si-high Al Alloys
超高硅铝合金中硅相的细化与界面性质研究 - The better match of strength and toughness is attributed to grain refinement, ultra-fine martensitic variants, and large number of fine dispersed carbides.
试验钢良好的强韧性配合主要来自于晶粒的细化、超细马氏体板条和均匀弥散的细小碳化物的析出； - Effects of intermediate annealing and rolling on plastic failure and grain refinement of Al-Mg-Li alloy
中间退火及轧制工艺对Al-Mg-Li合金塑性开裂及晶粒细化的影响 - Effect of Grain Refinement on Uniform Corrosion Resistance of Zircaloy-4
晶粒细化对Zr-4合金均匀腐蚀性能的影响 - Research Status of Grain Refinement Strengthening and Compound Strengthening in Superlight Mg-Li Alloy
超轻Mg-Li合金细晶强化与复合强化的研究现状 - The effects of modification, grain refinement, polystyrene pattern, pouring temperature on aluminum alloy porosity in LEC process is studied.
探讨了铝液变质、晶粒细化、浇注温度及聚苯乙烯模样等对消失模铝铸件针孔的影响。 - The results show that, increasing cooling rate, pre-deformation and grain refinement are useful for spreading of the non-equilibrium microstructure around the primary grains.
结果表明：增加冷却速率、预变形处理和晶粒细化有利于初始凝固组织中存在的非平衡组织的分散细化。 - Applications of structure heredity of AZ91D alloy on grain refinement and improving mechanical properties were investigated by adding die-casting parts ( DCP) of AZ91D into the melt of AZ91D ingot.
通过向AZ91D铸锭熔化后的熔体中添加一定量的细晶AZ91D压铸件，对利用AZ91D镁合金组织遗传性细化铸件晶粒、提高合金力学性能进行了初步研究。 - Grain Refinement and Superplastic Behavior of 1420 Al-Li Alloy Sheets
1420铝锂合金的晶粒细化及超塑性行为 - Therefore, some special processing techniques such as rapid solidification, spray forming have been developed due to grain refinement to improve the poor workability.
采用快速凝固、喷射沉积技术制备镁合金，可细化合金的晶粒，改善其变形能力，是获得高性能镁合金材料的最佳选择。 - It was also found out that proper Re element addition could increase the toughness of the weld metal and improve its microstructure by grain refinement.
适量的稀土元素可改善焊缝金属组织的形态、细化晶粒、提高韧性。 - Undercooling, Grain Refinement and Dendrite Growth Velocity in Cu-Ge Melt Alloys
铜锗合金的深过冷、枝晶生长速率及晶粒细化研究 - Precipitation of fine particles of TiC and ferrite grain refinement during rolling and cooling can increase strength.
在轧制和轧后冷却过程中，由于细颗粒TiC的析出和铁素体晶粒的细化提高了钢的强度性能； - Low temperature toughness is remarkably improved by grain refinement.
晶粒细化显著提高了钢的低温冲击韧性。