摘要:
An aluminum alloy filler material for use in welding of metal members including at least one aluminum die-cast member containing Mg includes an aluminum or an aluminum alloy as base material and Al—K—F series flux. The Al—K—F series flux is contained by 2 to 4 mass % with respect to the entire filler material.
摘要:
A filler wire for laser-welding an aluminum alloy is described, which comprises a base material of Aluminum-Silicon based alloy and a flux of Aluminum-Potassium-Fluorine-based composition. The amount of the flux in the base material is greater than 0 (zero) wt. % and less than approximately 1.0 wt. %.
摘要:
Provided is a means which is capable of improving the durability of a hydrophilic member that has a photocatalyst layer containing tungsten oxide. The hydrophilic member includes a substrate, a first intermediate layer which is disposed on the substrate and contains a metal oxide that contains an element of Group 4, Group 6, Group 13 or Group 14 of the periodic table, and a photocatalyst layer which is disposed on the first intermediate layer and contains tungsten oxide.
摘要:
An engine hood structure including a hood panel, and a porous metal layer disposed on an inside of the hood panel. The porous metal layer has a density increased in a direction extending from an outer periphery of the engine hood structure toward a central portion of the engine hood structure. The porous metal layer is constructed such that a plateau stress generated in the porous metal layer upon a compression test is increased in a direction extending from an outer periphery of the engine hood structure toward a central portion of the engine hood structure.
摘要:
An engine hood structure including a hood panel, and a porous metal layer disposed on an inside of the hood panel. The porous metal layer has a density increased in a direction extending from an outer periphery of the engine hood structure toward a central portion of the engine hood structure. The porous metal layer is constructed such that a plateau stress generated in the porous metal layer upon a compression test is increased in a direction extending from an outer periphery of the engine hood structure toward a central portion of the engine hood structure.