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Aluminium alloys are often used due to their high strength-to-weight ratio, corrosion resistance, low cost, high thermal and electrical conductivity.There are a variety of techniques to join aluminium including mechanical fasteners, welding, adhesive bonding, brazing, soldering and friction stir welding (FSW), etc. Various techniques are used based on the cost and strength required for the joint.
Dissimilar friction stir welding (DFSW) is the application of friction stir welding (FSW), invented in The Welding Institute (TWI) in 1991, [1] to join different base metals including aluminum, copper, steel, titanium, magnesium and other materials. [2] It is based on solid state welding that means there is no melting.
Metal prices are the prices of metal as a commodity that are traded in bulk at a predefined purity or grade. Metal can be split into three major categories, precious metals, industrial metals and other metals. Precious metals and industrial metals are priced by trading of those metals on commodities exchanges. [1]
One benefit of clinching is the capability to join prepainted sheet metal commonly used in the appliance industry without damaging the painted surface. Clinching is an important means of fastening aluminum panels, such as hoods and decklids, in the automotive industry, due to the difficulty of spot welding of aluminum. [1]
LME Aluminium (or LME Aluminum in American and Canadian English) stands for a group of spot, forward, and futures contracts, trading on the London Metal Exchange (LME), for delivery of primary Aluminium that can be used for price hedging, physical delivery of sales or purchases, investment, and speculation. [1]
The Global Arrangement would eliminate the chance of reinstating Trump-era tariffs on steel and aluminium. In 2021, the EU and US agreed to remove the US tariffs on aluminium and steel for specific quantities of aluminium and steel that were entirely manufactured within the EU, while they pursued a longer-term trade agreement. [ 5 ]
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American Metal Market (AMM) is an online provider of industry news and metal pricing information for the U.S. steel, nonferrous and scrap markets. Products include a daily publication available electronically, live news on the publication's website, a hard-copy magazine and a series of weekly newsletters covering niche markets.