Select welding methods and parameters are generally left welding method, welding torch and workpiece angle of 60 °. When welding thickness 15mm or more to the right welding method, welding torch and workpiece 90 ° angle. 3mm wall thickness welded or more, open V-shaped groove, angle of 60 ° ~ 70 ° electronic aluminum foil, the gap must not be greater than 1mm, in order to complete the multi-layer welding. wall thickness of 1.5mm or less, without groove, leaving no gap Jinan electronic aluminum foil manufacturers, not plus filling wire. alloy aluminum production occupies first place in the non-ferrous metals in Shandong electronic aluminum foil, behind steel production. This is so widely used aluminum alloys, in addition to rich in reserves, other than smelting relatively simple, more importantly, there is an aluminum alloy excellent characteristics of the series: 1. density of pure aluminum alloy density near 2700kg / m3, about 35% of the density of iron 2. strengthens pure aluminum alloy strength can make it through the cold and can be more than doubled by the addition. magnesium, zinc, copper, manganese, silicon, lithium, scandium and other alloying elements professional manufacturer of electronic aluminum foil, and then heat-treated to further strengthen its specific strength comparable to high-quality alloy steel. 3. easy processing with the use of any kind of aluminum alloy The casting method of casting aluminum alloy plastic, and can be rolled into sheet and foil; pull into tubes and filaments; squeeze into a variety of civil profiles; most machines can reach a maximum speed that can be turning, milling, boring, planing and other machining electronic aluminum foil, aluminum foil manufacturer of consumer electronics manufacturers, rolls supplied by Alcoa Aluminum Co., Ltd. Jinan rolls. Jinan Heshun Aluminum Co. (www.jnhsly.com) in the field of aluminum products devoted boundless enthusiasm and passion, rolls Alcoa has been customer-centric, for customers to create the concept of value, quality and service to win market share sincerely hope to cooperate with the community to create success, create brilliant. Welcome to the relevant business information, Contact: Zhang.