Location

Williamsburg, VA

Start Date

1-1-1988 12:00 AM

Description

Hot isostatic pressing (HIPing) is an increasingly used process for consolidating and densifying metal and ceramic powders to near net shape. Powder is encapsulated in a thin walled cannister under vacuum and placed in a pressure vessel where it is subjected to a temperature/pressure cycle, Fig. 1. The cycle used is normally empirically determined and aims to achieve 100 percent theoretical density in the sample.

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

7B

Chapter

Chapter 7: Characterization of Materials

Section

Process Control

Pages

1589-1598

DOI

10.1007/978-1-4613-0979-6_86

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Eddy Current Measurement of Density During Hot Isostatic Pressing

Williamsburg, VA

Hot isostatic pressing (HIPing) is an increasingly used process for consolidating and densifying metal and ceramic powders to near net shape. Powder is encapsulated in a thin walled cannister under vacuum and placed in a pressure vessel where it is subjected to a temperature/pressure cycle, Fig. 1. The cycle used is normally empirically determined and aims to achieve 100 percent theoretical density in the sample.