The weak network theory previously developed is applied to explain the failure envelope for the ductile fracture of uncrosslinked amorphous polymers in a constant rate of elongation, with the assumption that the reformed chain requires a lapse of time after its reformation to contribute to maintenance...
Dimplesonthematrixindicatedthatductilerupture happened duringfractureprocess. 基体上的韧窝说明试样断裂过程中存在韧性断裂。 www.rm-journal.com 9. Thefractureprocessandinterfaceofthecompositeswere alsoobservedbyTEMandSEM. 用SEM、TEM等观察了复合材料的断裂过程与界面状态。
A roller mill grinding roller is produced by weld depositing a ductile bainitic spheroidal graphite cast iron onto a core. A core is covered with a highly wear resistant casing of a ductile bainitic spheroidal graphite cast iron which has an elongation at fracture of 0.1-2.5% and a compressive...
The effect of process-induced voids on the durability of Sn鈥揚b and Pb-free solder interconnects in electronic products is not clearly understood. Experim... Leila,Jannesari,Ladani,... - 《Journal of Electronic Packaging》 被引量: 30发表: 2006年 A study of brittle to ductile fracture tran...
initial billet temperature T0, extrusion speed v, and the die geometries (including the die angle α and die land length l), on several important indicators, i.e., exit temperature peak Tmax, peak of ductile fracture factor Dmax, exit velocity uniformity Fsdv, and extrusion load peak Lmax ...
Study of True Stress-Strain Curve after Necking for Application in Ductile Fracture Criteria in Tube Hydroforming of Aerospace Material Tube hydroforming (THF) is an advanced metal forming process that is used widely in automotive industry, but the application of the THF process in aerospac... M...
Besides that, the fracture mechanisms of SLMed samples belonged to ductile fracture, except for the samples prepared with laser energy density below 54.13J·mm 3 . 展开 关键词: Selective laser melting Corrax stainless steel Mechanical properties Fracture surface Strengthening mechanism ...
fullering at high temperature of the β-region, and finish forging was proceeded through fullering at (α+β)-region, the microstructure of forged bar was a duplex structure, the bar has better comprehensive mechanical properties, and the room temperature tensile fracture reveals a ductile feature...
The latter modify the ductile dimple fracture process and account for the enhanced post-irradiation ductility. Radiation-induced solute segregation to internal ... NC Waite,GJ Adetunji,RG Faulkner,... - 《Journal of Nuclear Materials》 被引量: 1发表: 1991年 ...
ME Cordova,YL Shen - 《Journal of Materials Science》 被引量: 6发表: 2015年 Evaluating the time to ductile fracture under creep conditions In many important practical problems, calculation of the time to rupture during creep requires an analysis of the behavior of bodies in the region of large...