摘要:
The present invention relates to a long article, such as belts or junction means of buckle members for wearing, such as bag articles including magazine pouches that are used by those who handle machine guns in terrorism incidents and fights, magazine belts or vests that become members for attaching the magazine pouches, or junction means of buckle members for attaching magazine pouches and the like. The object of the present invention is to provide various kinds of buckles which are made of engineering polymers, titanium and stainless steel plates and the like in order to meet requirements for the modernization of equipment, which are novel and strong and permit easy attachment, which are lightweight and easy to carry, and in which male and female members do not disengage from each other, and a junction device that can release the junction of the buckles in an emergency and as required.
摘要:
An aluminium alloy with superior thermal neutron absorptivity contains 0.2-30 wt. % of Gd. An aluminium alloy for an wrought material with high-temperature strength contains 0.2-20 wt. % of Gd and 0.5-6 wt. % of Mg. An aluminium alloy for casting contains 0.2-10 wt. % of Gd and 6-12 wt. % of Si.