ISO/WD 24648
Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites tube at room temperature — Determination of diametric compressive C-ring strength
Reference number
ISO/WD 24648
Edition 1
Working draft
ISO/WD 24648
87949
A working group has prepared a draft.

Abstract

This document specifies conditions for determining the ultimate strength properties of continuous fiber-reinforced ceramic matrix composite tubes at room temperature on C-rings under diametric compression. The ultimate strength used refers to the strength obtained under a uniaxial monotonic compressive load of a C-ring specimen, and monotonic refers to a continuous non-stop test without reversal from test initiation to final failure. This method applies to all ceramic matrix composites with continuous fiber reinforcement, unidirectional (1D), bidirectional (2D) and multi-directional (xD, with x>2). NOTE Because the fiber architecture and specimen geometry factor of composite tubes are significantly different when compared to flat specimens, this document applies only to tubular geometries.

General information

  •  : Under development
    : Close of comment period [20.60]
  •  : 1
  • ISO/TC 206
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