Abstract: The present invention provide a filler metal for TIG welding capable of stable welding, of which heat flux feeding area is wider than conventional wire filler metal and heat input per unit length is increased. The filler metal for TIG welding which is continuously supplied on a base metal to be melted by an arc after forming the arc between the base metal and an electrode over the base metal and supplying shield gas around the arc, wherein the cross-section of the filler metal has curved shape of which surface facing the electrode is concavely curved to the electrode.

Abstract: The present invention provide a filler metal for TIG welding capable of stable welding, of which heat flux feeding area is wider than conventional wire filler metal and heat input per unit length is increased.

Abstract: The present invention provide a filler metal for TIG welding capable of stable welding, of which heat flux feeding area is wider than conventional wire filler metal and heat input per unit length is increased.

Abstract: The present invention includes a game contents server that provides a plurality of users connected through an Internet network with the contents of an online first personal shooter game, in which the game contents server includes a dual processing module that provides the uses two or more weapons of a plurality of weapons in the process of a mission of the game, holds two weapons selected by the users to the left side and the right side, respectively, determines new one characteristic parameter by combining a characteristic parameter of the weapon at the left side and a characteristic parameter of the weapon at the right side, and applies the determined new one characteristic parameter to setting a target.