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Showing 1 to 2 of 2 for “"Punching Process"”.
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Edge Fracture Prediction Of Dual Phase Steels With Consideration Of Microstructures
… Phase DP780 and DP980. The HE test includes two processing steps: hole punching and hole expanding. The punching process creates holes of various sheared edge morphologies, which are the input to the hole expanding process, along with the intrinsic property of material, produce a joint effect on …
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Physical and mechanical properties of cotton waste nonwoven web produced by needle punching method
… of cotton waste nonwoven web by using the needle punching method. The cotton waste fibres were needle-punched with various fibre feeder speeds of 1.8 m/s, 2.2 m/s, and 2.8 m/s. These speed parameter were chosen based on the machine capability. The types of needle loom and needle density used were …