Forging is a processing method that uses forging machinery to exert pressure on metal blank to make it plastic deformation to obtain forgings with certain mechanical properties, shape and size.Forging can eliminate as cast porosity and other defects produced in the smelting process of metal, optimize the microstructure. At the same time, due to the preservation of complete metal streamline, the mechanical properties of forgings are generally superior to castings of the same material.
According to the forging temperature, it can be divided into hot forging, warm forging and cold forging.Forgings used in most industries are hot forging. Warm forging and cold forging are mainly used for forging parts such as automobiles and general machinery.
Forging materials are mainly carbon steel and alloy steel with various compositions, followed by aluminum, magnesium, copper, titanium, etc. and their alloys.
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Main Testing Equipments
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1
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Metallographic microscope
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2
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CMM
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3
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Digital hydraulic strength testing machine
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4
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Digital display micro Vickers hardness tester
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5
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Surface roughness tester
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6
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Carbon & Silicon Analyzer
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7
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PS analyzer
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8
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Spectrometer
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9
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Tensile testing machine
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10
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Image Measuring Instrument
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