References in periodicals archive ?
QQC has commissioned Rustum Roy, a materials scientist at Pennsylvania State Univ.
Shen, a section manager at General Motors in Detroit, has tested diamond-coated tungsten carbide samples from QQC and reports that the coating works well, but that adhesion isn't outstanding.
QQC Inc was formed expressly for this purpose, explains company president Manual Turchan.
QQC's "laser" based process is claimed to be about 1000 times faster than competitive CVD and PVD processes, reducing to minutes the time that it normally takes (hours) to apply coatings to tooling.
The QQC coatings can be applied to tools including cutting tool inserts, round tools such as drills and reamers, curved and irregular surfaces, and large fiat areas in thicknesses up to 1mm and to any grade of tungsten carbide, ceramics, cast iron, stainless steels, and a variety of other ferrous and nonferrous metals and non-metallics.
Acronyms browser ?
Full browser ?
- QQ (disambiguation)
- qq v