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In 2025, Etihad Rail announced a new 150-km high-speed train line between Abu Dhabi and Dubai. It will connect the two cities in 30 minutes, reaching speeds of up to 350 km/h. The line is expected to be operational by 2030.
During these tests, a speed of 453 km/h (281 mph) was reached, and a relative speed of 891 km/h (554 mph) was reached, setting a new world record for the relative speed between two conventionally wheeled trains. [1] On June 29, test runs through the Haiwei tunnel were conducted. During these tests, a speed of 420 km/h (260 mph) was reached, and ...
CNC Wire-cut EDM machine 1 Wire. 2 Electrical discharge erosion (Electric arc). 3 Electrical potential. 4 Workpiece. In wire electrical discharge machining (WEDM), also known as wire-cut EDM and wire cutting, [30] a thin single-strand metal wire, usually brass, is fed through the workpiece, submerged in a tank of dielectric fluid, typically ...
In April 2024, Etihad Rail and Oman Rail announced a new joint venture, Hafeet Rail, that will construct 300 km (190 mi) of new railway to connect the Etihad Rail network at Abu Dhabi with the port of Sohar, Oman, passing through Al Ain. [26] If built, this would be the first international link of the Gulf Railway.
CNC routers can perform the tasks of many carpentry shop machines such as the panel saw, the spindle moulder, and the boring machine. They can also cut joinery such as mortises and tenons. A CNC router is very similar in concept to a CNC milling machine. Instead of routing by hand, tool paths are controlled via computer numerical control.
As with other machine tools, CNC (computer numerical control) technology was applied to plasma cutting machines in the late 1980s into the 1990s, giving plasma cutting machines greater flexibility to cut diverse shapes "on demand" based on a set of instructions that were programmed into the machine's numerical control. [2]
Cutting speed may be defined as the rate at the workpiece surface, irrespective of the machining operation used. A cutting speed for mild steel of 100 ft/min is the same whether it is the speed of the cutter passing over the workpiece, such as in a turning operation, or the speed of the cutter moving past a workpiece, such as in a milling operation.
A pinched aluminium can, produced from a pulsed magnetic field created by rapidly discharging 2 kilojoules from a high-voltage capacitor bank into a 3-turn coil of heavy gauge wire. Electromagnetic forming (EM forming or magneforming) is a type of high-velocity, cold forming process for electrically conductive metals, most commonly copper and ...