Hydrothermal calcium modification of 316L stainless steel and its apatite forming ability in simulated body fluid
نویسندگان
چکیده
منابع مشابه
Apatite-forming ability of bioactive poly(l-lactic acid)/grafted silica nanocomposites in simulated body fluid.
Bioactive PLLA/surface-grafted silica (g-SiO₂) nanocomposite scaffolds were fabricated by solid-liquid phase separation method. And solid PLLA/g-SiO₂ nanocomposite films were prepared by solution casting method. A series of parallel tube-like morphology and internal ladder-like structure of PLLA/g-SiO₂ nanocomposite scaffolds were observed by SEM. The formation of bone-like apatite in the simul...
متن کاملPassivation and corrosion behaviours of AISI 316L stainless steel as implant materials in simulated blood environment
The purpose of the study was evaluation of corrosion resistance of steel 316L used in cardiologic treatment mainly for vascular stents. The study analysed influence of electrochemical and chemical treatment of the steel surface, including sterilisation with pressurised water steam, on its corrosion characteristics. The tests were performed in artificial blood plasma simulating human blood envir...
متن کاملFretting fatigue behaviour of Ni-free high-nitrogen stainless steel in a simulated body fluid
Fretting fatigue behaviour of Ni-free high-nitrogen steel (HNS) with a yield strength of about 800 MPa, which was prepared by nitrogen gas pressurized electroslag remelting, was studied in air and in phosphate-buffered saline (PBS(-)). For comparison, fretting fatigue behaviour of cold-rolled SUS316L steel (SUS316L(CR)) with similar yield strength was examined. The plain fatigue limit of HNS wa...
متن کاملSurface Modification of SUS 316L Stainless Steel with Tartaric Acid Derivative-Crosslinked Human Serum Albumin Matrices
The surface of stainless steel (SUS316L) was modified by alternating immersion in a solution of human serum albumin (HSA) and solution of a tartaric acid derivative (TAD). The resulting HSA/TAD-immobilized SUS316L was characterized by means of contact-angle measurement, attenuated total-reflectance Fourier-transform infrared spectroscopy, atomic force microscopy, and X-ray photoelectron spectro...
متن کاملElectrochemical polishing of 316L stainless steel slotted tube coronary stents.
Surface smoothness is one of the properties determining the performance of stents. Therefore, surface polishing shows its importance in the exploitation and production of stents. The present study explores electrochemical polishing of 316L stainless steel slotted tube coronary stents produced by laser cutting. Acid pickling was also studied as a pre-treatment of electrochemical polishing of the...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Dental Materials Journal
سال: 2011
ISSN: 1881-1361,0287-4547
DOI: 10.4012/dmj.2010-153