您要查找的是不是:
- Severe plastic deformation can make controlling granularity but not homogenous and less range and cleaning interface. 大塑性变形工艺可制备粒度可控性好,界面清洁的复合材料,但粒度分布不均匀;
- Due to the sever plastic deformation, simulation of complicate aluminum profile extrusion with finite element method can not work well because of continuous mesh rezoning. 摘要由于变形剧烈,复杂铝型材挤压成形有限元模拟会因网格不断重划分而精度欠佳。
- A new phenomenon of re-dissolution of second phases and re-formation of supersaturate solid solution found in processes of severe plastic deformation was summarized. 综述了在室温强塑性变形过程中发现的新现象:第二相颗粒的回溶,合金基体重新形成过饱和固溶体。这种过饱和固溶体再时效时,析出相生成顺序不同于淬火固溶体。
- The distribution of oxide particles is inhomogeneous and seriously conglomerated in Ag-Y2O3 and Ag-CeO2 sintered bulk,but they are dispersed and uniform in Ag matrix after severe plastic deformation. Ag-Y2O3和Ag-CeO2材料烧结坯中氧化物颗粒分布不均匀且团聚严重,但材料经过大变形加工后,氧化物颗粒细小,均匀地弥散分布在银基体上;
- Equal Channel Angular Pressing (ECAP) is one kind of severe plastic deformation methods, which can produce ultra-fine grain structures, improve materials properties and forming ability. 等通道转角挤压(ECAP)是一种大塑形加工技术,可细化合金组织,改善性能,提高材料的成形性。
- The result indicates that the improvement of the fatigue limit is due to the nano-crystallization and severe plastic deformation in the surface layer induced by high-energy shot peening. 结果表明,高能喷丸后其表层组织发生严重塑性变形并实现组织纳米化,是提高弯曲疲劳寿命的主要原因。
- When two dissimilar metals differ greatly in strength,using a pressure maintain cavity is one of the effi-ciency method to overcome difficulty because of the severe plastic deformation. 两种强度相差较大的异种金属进行摩擦焊接时,使用保压腔是克服由于软金属的大量塑性变形而给焊接过程带来困难的有效手段之一。
- As following, the principle of ultra fine-grained aluminum and aluminum alloy to refine grain is analyzed and the development of severe plastic deformation for manufacturing ultra fine-graine... 展望了大塑性变形制取超细晶粒铝及铝合金材料的发展前景。
- resolution induced by sever plastic deformation 强变形固溶
- Severe Plastic Deformation (SPD) 强烈塑性变形
- local severe plastic deformation 局部剧烈塑性变形
- Keywords ECAP;severe plastic deformation;mechanics properties; 剧烈塑性变形;力学性能;
- severe plastical deformation (SPD) 强塑性变形
- Manufacture Ultra-fine Grain Medium-carbon Steel by Severe Plastic Deformation 基于剧烈塑性变形的超细晶中碳钢制备技术
- Plastic deformation under spherical indenter. 球形压头下的塑料变形。
- Applied stress causes plastic deformation. 外加应力引起塑性形变。
- Keywords bulk nanometer materials;sever plastic deformation(SPD);equal channel angular pressing(ECAP); 块体超细晶材料;大塑性变形(SPD);等径角挤压(ECAP);
- Producing Nano-structured Copper Specimens under the High Strain Rate Load and Severe Plastic Deformation 用高应变率大应变载荷制备纳米晶铜试件
- Research and Development Prospects of Ultrafine-Grained Materials Fabricated by Severe Plastic Deformation 大塑性变形制备细晶材料的研究、开发与展望
- It is assumed that the plastic deformation is incompressible. 它假定塑形变形是不可压缩的。