30,000 ton 4-Column 4-Cylinder Push-Up Hydraulic Closed ...
This unusual Press was designed Rings for Turbine Generators by HydroExpansion Process on cold or heated material with the inclusion of a Rolling Process on a Mandrel. As an example, internal Ring Diameter ring prior to Expanding is in the range of 316 to 1,388mm and after expanding this increased to between 400 and 1,956mm. Wall thickness of the Ring Blank prior to expanding is up to 161mm (6 ...
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