搅拌摩擦加工,Friction stir processing
1)Friction stir processing搅拌摩擦加工
1.Friction stir processing was applied to cast Mg-Nd-Zn-Zr with 3 different parameters.制定三种参数对Mg-Nd-Zn-Zr稀土镁合金进行搅拌摩擦加工处理(FSP),通过金相实验观察了合金加工前后的显微组织,发现该工艺在很大程度上细化了合金晶粒;通过拉伸实验测量了合金加工前后的常温及170℃高温力学性能,结果发现合金的力学性能较加工前有明显的提高和改善,且有很好的高温性能。
2.Finally, the recent development of friction stir processing and the applications of FSW are briefly introduced.从搅拌摩擦焊的工作原理和特点出发,对搅拌摩擦焊工艺参数、焊缝组织及性能进行了评述;最后简要介绍了搅拌摩擦加工的最新发展及在各工业领域中的应用概况。
3.The results suggest that the friction stir processing at the parameter of 800rpm-100mm/min can cause apparent grain refinement,significant improvement in ductility and ultimate strength,best comprehensive tensile strength of the AZ91 alloy.采用400rpm-100mm/min,800rpm-100mm/min,800rpm-200mm/min三种工艺参数对铸态AZ91镁合金进行搅拌摩擦加工(FSP)处理,并对合金加工前后的显微组织和拉伸性能及微观断裂机制进行分析。
英文短句/例句
1.Effect of Accumulation of Friction Stir Processing on Microstructure and Properties of Cast Pure Aluminum L2重复搅拌摩擦加工对铸态L2纯铝组织性能影响
2.Microstructure and properties of friction stir processed as-cast pure aluminum L2搅拌摩擦加工铸态L2纯铝组织与性能研究
3.Study Situation of Fabricated Metal Matrix Composites by Friction Stir Processing搅拌摩擦加工制备金属基复合材料的研究现状
4.The Study on Preparation and Properties of Carbon Nano-tubes Reinforced Aluminum Matrix Composites by Friction Stir Processing碳纳米管增强铝基复合材料搅拌摩擦加工工艺及其性能研究
5.The Friction Stir Processing and Fabricating Surface Composites of Thixoformed AZ91D Mg Alloy;触变成形AZ91D镁合金的搅拌摩擦加工及表面复合化
6.Mechanical Properties of Friction Stir Processed Mg-AZ31 Based Composites with Al_2O_3 Particles and Ti Particles搅拌摩擦加工制备Al_2O_3、Ti颗粒增强AZ31镁基复合材料及其力学性能
7.Preparation of Mg-AZ31 based composites with Ti particles by friction stir processing搅拌摩擦加工技术制备Ti颗粒增强AZ31镁基复合材料
8.The Research on Friction Stir Welding Process of Stainless Steel and Tools;不锈钢搅拌摩擦焊工艺与搅拌头研究
9.Study on Friction Stir Welding of High Strength Aluminium Lithium Alloy高强铝锂合金的搅拌摩擦焊工艺研究
10.Technology and Thermal Finite Element Analysis of Friction Stir Welding;搅拌摩擦焊工艺及温度场有限元分析
11.Research on the Welding Process of Friction Stir Welding for AZ31B Magnesium Alloy PlatesAZ31B镁合金搅拌摩擦焊焊接工艺研究
12.Foundation of Database of Friction Stir Welding of Aluminum Alloy Plate铝合金搅拌摩擦焊工艺参数库的建立
13.Fricition Stir Welding Process of Forged ZK60 Magnesium Alloy锻造ZK60镁合金的搅拌摩擦焊工艺
14.Process Optimization of Friction Stir Welding of AZ31B Magnesium AlloyAZ31B镁合金搅拌摩擦焊工艺优化
15.Research on Friction Stir Welding of 5083 Aluminum and Its Finite Element Simulation;5083铝合金搅拌摩擦焊工艺及其有限元模拟研究
16.Study on the Technology of Friction Stir Welding for Homogenous and Dissimilar Metals of Copper Alloy;铜合金同种及异种金属搅拌摩擦焊工艺研究
17.Joint Properties and Temperature Field Studies on Friction Stir Welding of 5A02 Aluminum;5A02铝合金搅拌摩擦焊接工艺及温度场研究
18.Technology and Superplastic Havior of the Friction Stir Welding of Aluminium Alloys;铝合金搅拌摩擦焊接工艺及超塑性行为研究
相关短句/例句
Friction stir process摩擦搅拌加工
1.Friction stir processing (FSP) has been applied to fabricate 10 -20 vol.采用摩擦搅拌加工方法(Friction Stir Process,FSP)制备了-10vol％和-20vol％-ZrO,纳米(-20 nm)颗米粒增强 AZ31镁基复合材料。
3)accumulation of friction stir processing重复搅拌摩擦加工
4)friction stir摩擦搅拌
1.Friction stir surface modification technology can significantly refine the microstructure and eliminate the casting defects of superficial layer based on the dynamic recrystallization resulting from thefriction stir heating and the intensively plastic deformation.摩擦搅拌表面改性技术通过对材料表层进行摩擦加热和机械搅拌,产生强烈塑性变形和动态再结晶,可以显著细化表层组织,消除铸造缺陷。
5)friction stir weld搅拌摩擦焊
1.Investigation on defect dynamic echo waveform offriction stir welding;搅拌摩擦焊焊缝缺陷的超声波动态波形分析
2.The metal flowing behavior in weld zone has a great influence on the welds mechanical performance infriction stir welding.搅拌摩擦焊中焊缝材料的流动对焊件性能有很大影响。
3.Thefriction stir welding (FSW) of 5 mm thickness plates of 1060 Al/3003 Al was carried out.搅拌摩擦焊中,材料的流动状态对焊件性能有很大影响。
6)friction stir welding搅拌摩擦焊
1.Influences offriction stir welding parameters on microstructure and mechanical properties of dissimilar magnesium alloys joint;搅拌摩擦焊工艺参数对异种镁合金接头组织和性能的影响
2.Development and application offriction stir welding;搅拌摩擦焊接技术的研究进展和应用
3.Analysis of Defects in Friction Stir Welding of Aluminum Alloy;铝合金搅拌摩擦焊焊接过程缺陷分析
延伸阅读
塑性加工摩擦模拟试验塑性加工摩擦模拟试验tribological simulation test in metalformingsuxing Jiagong moea moni shiyan塑性加工靡擦模拟试验(tribologieal simula-tion test in metalforrning)用仿真手段研究塑性变形条件下的摩擦和润滑机制以及测定相应的摩擦系数的试验。模拟试验必须具备的条件是，在摩擦试样上能产生所要求的塑性变形量，试样能相对于工具表面滑动并能测定试样的接触压力或切向力。接触压力、滑动速度和润滑剂的温度调节能符合实际塑性加工羡件。模拟试验有3种类型:(l)模拟塑性加工实际过星的试验，如锥形锤头徽粗法、圆环或圆柱压缩法、平可拉拔试验和钳形法轧制试验等。这类方法能较好地本现塑性加工的真实过程，直接或间接地测出接触表可的正压力和切向摩擦阻力。但考虑到不同的压力加二方式，尽管都产生塑性变形，由于润滑剂进入变形区匀条件不同，其变形条件和摩擦条件也不同。因此要选单类似实际加工方法的摩擦模拟试验。(2)部分模拟塑生加工过程的试验，如压缩旋转式、压缩滑动式以及圆盆滑块式等。这类方法中试样能产生一定程度的塑性变形，但变形程度和变形条件与真实过程仍有较大差别。(3)台架试验，即基础性的摩擦试验，如钢球一钢球版接触的四球试验、钢环一钢块线接触的梯姆肾(Timken)试验、钢轴一钢片线接触的法勒克断(F alex)试验、钢环一钢环线接触的阿姆斯勒(Amsler)试验、钢球一钢板点接触的鲍顿(Botan)试验等。台架试验方法是在不产生塑性变形条件下研究润滑剂的承载能力、烧结负荷及综合磨损值等。(李小玉)
