The pretreating procedures on the inertial confinement fusion (ICF) pellet and the preparing procedures of th bath of electroless Ni-P plating were described in detail. The effects of the pH value of the bath on the coating quality, of the plating temperature on the yield of the coated microsperes and the plating rate, and of the plating time and the content of the complexing agent on the yield of the coated microsperes were investigated. The morphologies of the coating of the microsperes were evaluated by Olympus-BX51 optical microscopy (OM) and the coating thicknesses were measured by Scanning Electron Microscopy (SEM).
The magnetic polymer ICF targets are fabricated by depositing the Ni-P coats of on the surface of polystyrene microsphere by the electroless plating. The thickness and composition of the coat, and the surface roughness and magnetic property of the magnetic microsphere were examined and analyzed. The results indicated the examined indexes can basicallymeet the requirements of ICF targets.
The magnetic polymer ICF targets are fabricated by depositing the Ni-P coats on the surface of polystyrene microsphere using the electroless plating. The microstructur of the coat, and the magnetic property, surface roughness and sphericity of the magnetic microsphere were examined and analyzed, resperctively. The results indicated the examined indexes can basically meet the requirements of ICF targets.
The adaptability to cement pastes and fresh concretes of aminosulphonic acid-based superplasticizer (ASP) and its water reducing ratio and compatibility with Naphthalene based superplasticize (FDN) have been investigated at a given content of ASP. The adaptability to cement pastes was determined by measuring the fluiditiy with time of superplasticized cement pastes, and the adaptability to fresh concretes and compatibility with FDN was evaluated by measuring the fluidity, bleeding, and hardening and mechanical property et.al. of fresh concretes with ASP. The results show that the fluidities at 120 min of cement pastes, with 1.6% of ASP, are over 140 mm, and it increases with the increase of ASP. There is a positive relationship between the water reducing ratios of ASP and its content, and the highest of the water reducing ratio(the highest value is 28%). Moreover, the simultaneous addition of ASP and FDN can effectively decrease the bleeding of concrete.
The pretreating procedures on the inertial confinement fusion (ICF) pellet and the preparing procedures of th bath of electroless Ni-P plating were described in detail. The effects of the pH value of the bath on the coating quality, of the plating temperature on the yield of the coated microsperes and the plating rate, and of the plating time and the content of the complexing agent on the yield of the coated microsperes were investigated. The morphologies of the coating of the microsperes were evaluated by Olympus-BX51 optical microscopy(OM) and the coating thicknesses were measured by Scanning Electron Microscopy (SEM).
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.