Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Xiang Sheng Pang"'
Publikováno v:
Materials Science Forum. :153-156
Stepping tapping is a new tapping mode for Nickel-based superalloy GH4169. Longer life of tap and higher machining efficiency can be obtained. But chipping of tap is very prevalent. In this paper, the mechanism of chipping in step tapping is investig