Viscosity and Electrical Conductivity of the Liquid Sn-3.8Ag-0.7Cu Alloy with Minor Co Admixtures [0.03%]
微量Co添加剂对Sn-3.8Ag-0.7Cu液态合金粘度和电导率的影响
A Yakymovych,V Sklyarchuk,Yu Plevachuk et al.
A Yakymovych et al.
The viscosity and electrical conductivity as structure-sensitive transport properties of the liquid metals and alloys are important for modeling of the melting and solidification processes. The viscosity and electrical conductivity data pro...
Effect of Stent Radial Force on Stress Pattern After Deployment: A Finite Element Study [0.03%]
关于药物洗脱支架径向力对术后血管应力影响的有限元分析研究报告
Alessandro Borghi,Olive Murphy,Reza Bahmanyar et al.
Alessandro Borghi et al.
The present article presents a method for assessing the radial stiffness of nitinol stents. An idealized stent model was created, and its radial stiffness was calculated by means of finite element modeling. The calculations were validated a...
Cytotoxicity of Ni from Surface-Treated Porous Nitinol (PNT) on Osteoblast Cells [0.03%]
表面改性多孔镍钛合金(PNT)对成骨细胞的细胞毒性研究
C Pulletikurthi,N Munroe,P Gill et al.
C Pulletikurthi et al.
The leaching of nickel from the surface of porous Nitinol (PNT) is mainly dependent on its surface characteristics, which can be controlled by appropriate surface treatments. In this investigation, PNT was subjected to two surface treatment...
Effect of Manufacturing Process on the Biocompatibility and Mechanical Properties of Ti-30Ta Alloy [0.03%]
制造工艺对Ti-30Ta合金生物相容性和力学性能的影响研究
P Gill,N Munroe,C Pulletikurthi et al.
P Gill et al.
Ti alloys have been widely used in the aerospace, chemical, and biomedical industries for their high strength/weight ratio and corrosion resistance. However, Nitinol's usage in the latter industry has been fraught with concerns of allergic ...
Assessment of Corrosion Resistance and Metal Ion Leaching of Nitinol Alloys [0.03%]
镍钛合金耐腐蚀性及金属离子析出行为评估
Waseem Haider,Norman Munroe
Waseem Haider
Nitinol usage for biomedical implant devices has received significant attention due to its high corrosion resistance and biocompatibility. However, surface treatments are known to affect surface charge, surface chemistry, morphology, wettab...
Cytotoxicity of Metal Ions Released from Nitinol Alloys on Endothelial Cells [0.03%]
镍钛合金释放的金属离子对内皮细胞的细胞毒性
W Haider,N Munroe,V Tek et al.
W Haider et al.
Most implantable medical devices are expected to function in the body over an extended period of time. Therefore, immersion tests under simulated conditions can be useful for assessing the amount of metal ions released in situ. In this inve...
Norman Munroe,Chandan Pulletikurthi,Waseem Haider
Norman Munroe
Porous Nitinol (PNT) has found vast applications in the medical industry as interbody fusion devices, synthetic bone grafts, etc. However, the tendency of the PNT to corrode is anticipated to be greater as compared to solid nitinol since th...
Waseem Haider,Norman Munroe,Chandan Pulletikurthi et al.
Waseem Haider et al.
Nitinol alloys are rapidly being utilized as the material of choice in a variety of applications in the medical industry. It has been used for self-expanding stents, graft support systems, and various other devices for minimally invasive in...