Composite Construction

June 12, 2007

A composite structure was patented. It comprises an elongate core material of a sintered diamond comprising 80% by volume or more diamond particles of a mean particle size not larger than 3.5 üm. An iron group metal binds the diamond particles. A shell layer covers the circumference of the core material and comprises a sintered alloy of at least one kind of hard particles selected from among carbide, nitride and carbonitride. At least one metal element is selected from the group of 4a, 5a and 6a group metals of the Periodic Table, diamond particles of a mean particle size not larger than 5 üm and an iron group metal binding the hard particles and diamond particles. Content of the diamond particles included in the shell layer is from 5% to 45% by volume.
  • 2016 International Buyers Guide

    2016 International Buyers Guide

    July 15, 2016
    Our annual Buyers’ Guide lists nearly every supplier and producer involved with the global nonwovens industry.

  • Raw Material Round Up

    Raw Material Round Up

    Karen McIntyre, Editor||June 9, 2016
    Suppliers to nonwovens manufacturers continue to innovate.

  • Fiber Producers Hone in on Hygiene

    Fiber Producers Hone in on Hygiene

    Tara Olivo, Associate Editor||June 9, 2016
    Growth in hygiene markets has spurred innovation among these suppliers to the nonwovens industry.