Pressure Technology, Inc.

415 Patricia Drive, Warminster, Pennsylvania, United States | Aluminum

Hot Isostatic Pressing (HIP) is the simultaneous application of high temperature and pressure to metals and other materials for a specified amount of time in order to improve their mechanical properties. In the HIP unit a high temperature furnace is enclosed in a pressure vessel. The temperature, pressure and process time are all precisely controlled to achieve the optimum material properties. Components or parts are heated in an inert gas, generally argon, which applies 'isostatic' pressure uniformly in all directions. This causes the material to become 'plastic' allowing voids to collapse under the differential pressure. The surfaces of the voids diffusion bond together to effectively eliminate the defects achieving near theoretical density, while improving mechanical properties of the components or parts.

Hot Isostatic Pressing is a well established process for the improvement of a wide variety of materials such as titanium, steel, aluminum and superalloys. Using this process, voids within a casting can be reduced or eliminated and encapsulated powders can be consolidated to create fully dense materials. Also, dissimilar materials can be bonded together to manufacture unique, cost effective components.

HOT ISOSTATIC PRESSING:

  • When incorporated as an integral part of the manufacturing process reduces scrap and improves yield.
  • Frequently allows replacement of wrought components by castings.
  • Reduces quality assurance requirements by improving material properties and reducing property scatter. Often, the savings on radiographic costs will cover the costs of HIP.
  • Maximizes material utilization by improving material properties.
  • Parameters can be established to minimize subsequent heat treatment requirements.
  • Processed parts exhibit higher reliability and longer service life.
  • Allows for smaller, lighter-weight high strength parts.
  • Can reduce the total production costs of a product.
Company Details
Company NamePressure Technology, Inc.
Business CategoryAluminum
Address415 Patricia Drive
Warminster
Pennsylvania
United States
ZIP: 18974
PresidentNA
Year Established1977
EmployeesNA
MembershipsNA
Hours of OperationNA

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