23 Jul Method for preparing terbium-manganese-nickel alloy/polyether-ether-ketone support material
Abstract
The invention belongs to the technical field of biomedical materials, and relates to a method for preparing a terbium-manganese-nickel alloy/polyether-ether-ketone support material. The method for preparing the terbium-manganese-nickel alloy/polyether-ether-ketone support material includes the steps of cleaning of a polyether-ether-ketone support material, surface modification, catalysis activation and terbium-manganese-nickel alloy chemical plating. The preparing method has the advantages that the overflow rate of organic carbon of the support material is reduced by 99% or above, Moh’s hardness can be 6.8, and after a human body fluid corrosion test is carried out for 180 days, the overflow rate of metal ions is smaller than 1 ppm; in other words, the material has high biotic environment reliability. The terbium-manganese-nickel alloy/polyether-ether-ketone material can be used as tissue engineering support materials, application prospects are bright and clear, and market potential is huge.
Year: 2016
Country: CN
Doc No: 106075569