Mexico's economy was further integrated with that of U.S. and also Canada after the North American Free Trade Agreement or NAFTA agreement began lowering trade barriers in 1994. Seven decades of PRI rule ended in the year 2000 with the election of Vicente Fox of the Partido Accion AcciÃ³n (NACIONAL). pan
NASA Aluminum Alloy Development. The newly developed NASA alloy is an ideal low cost aluminum alloy for high temperature. cast components such as pistons, cylinder heads, cylinder liners, connecting rods, turbo. chargers, impellers, actuators, brake calipers and rotors. NASA 398 is an aluminum-silicon.
Casting is the original and most widely used method of forming aluminum into products. Technical advances have been made, but the principle remains the same: Molten aluminum is poured into a mold to duplicate a desired pattern. The three most important methods are die casting, permanent mold casting and sand casting.