The assessment of the distribution and importance of the protection of tulip varieties around the world and separately rare, wild-growing ancestors of cultivated tulips, in particular Tulipa fosteriana and Tulipa inge...The assessment of the distribution and importance of the protection of tulip varieties around the world and separately rare, wild-growing ancestors of cultivated tulips, in particular Tulipa fosteriana and Tulipa ingens on the globe, including Central Asia, Uzbekistan and the Samarkand region, was described. A distribution map was introduced to visualize the data. Information about the morphological description of the studied species was also given.展开更多
Layered double hydroxide(LDH)conversion coatings loaded with corrosion inhibitors were suggested for the surface treatment of the aluminum alloy 2024-T3,prior to friction spot joining with carbon-fiber reinforced poly...Layered double hydroxide(LDH)conversion coatings loaded with corrosion inhibitors were suggested for the surface treatment of the aluminum alloy 2024-T3,prior to friction spot joining with carbon-fiber reinforced polyphenylene sulfide(AA2024-T3/CF-PPS).Vanadate was used as a model corrosion inhibitor.Lap shear testing method revealed an increase of approx.20%of the joint’s adhesion performance when treated with LDH and before exposure to salt spray.The evaluation of the joints after exposure to salt spray demonstrated a significant difference in the corrosion behavior of the joints when the AA2024-T3 is treated with LDH loaded with nitrate and vanadate species.The LDH intercalated with nitrate revealed a clear improvement in the mechanical and corrosion resistance performance of the joints,even after 6 weeks of salt spray.However,the LDH intercalated with vanadate failed in providing protection against corrosion as well as preserving the mechanical properties of the joints.The effect of the galvanic corrosion was further investigated by zero resistance ammeter(ZRA)measurements as well as localized scanning vibrating electrode technique(SVET).展开更多
文摘The assessment of the distribution and importance of the protection of tulip varieties around the world and separately rare, wild-growing ancestors of cultivated tulips, in particular Tulipa fosteriana and Tulipa ingens on the globe, including Central Asia, Uzbekistan and the Samarkand region, was described. A distribution map was introduced to visualize the data. Information about the morphological description of the studied species was also given.
基金supported by the European FP7 project“PROAIR”(No.PIAPP-GA-2013-612415)the Horizon 2020 project“MULTISURF”(Marie Sklodowska-Curie grant agreement No 645676)+3 种基金the DAAD financial support in the form of an International Travel Grant,which enabled her to attend the International Conference on Surface Modification Technologies 33(SMT-33)the support of the National Council for Scientific and Technological Development(CNPq Brazil,Process 200694/2015-4)the financial support from the Austrian aviation program“TAKE-OFF”from the Austrian Ministry for Climate Action,Environment,Energy,Mobility,Innovation and Technology,BMK。
文摘Layered double hydroxide(LDH)conversion coatings loaded with corrosion inhibitors were suggested for the surface treatment of the aluminum alloy 2024-T3,prior to friction spot joining with carbon-fiber reinforced polyphenylene sulfide(AA2024-T3/CF-PPS).Vanadate was used as a model corrosion inhibitor.Lap shear testing method revealed an increase of approx.20%of the joint’s adhesion performance when treated with LDH and before exposure to salt spray.The evaluation of the joints after exposure to salt spray demonstrated a significant difference in the corrosion behavior of the joints when the AA2024-T3 is treated with LDH loaded with nitrate and vanadate species.The LDH intercalated with nitrate revealed a clear improvement in the mechanical and corrosion resistance performance of the joints,even after 6 weeks of salt spray.However,the LDH intercalated with vanadate failed in providing protection against corrosion as well as preserving the mechanical properties of the joints.The effect of the galvanic corrosion was further investigated by zero resistance ammeter(ZRA)measurements as well as localized scanning vibrating electrode technique(SVET).