1 results listed
In this study; the effect of nitration process applied to coldforged 32CrMoV1210 samples with 100-mm, 24, 5 mm in outer
diameter and 7, 5 mm in inner diameter, which is used in
production of the barrel rifle, on the abrasion behaviour is
investigated. For this purpose, hardness measurements,
microstructure investigation and coating thickness determination
of the gas nitrated 32CrMoV1210 steels at 500 °C for a period of
12 hours has been carried out. The original sample and the heattreated sample have been subjected to an over ring pin-type
abrasion test under 80N-120N load. While the 1.2344
(X40CrMoV51) quality tool-steel, which is 56(HRC) in hardness,
is used as a pin, the materials which have been examined with
nitration and without nitration are used as a ring. In comparison
with the severe abrasion resistance of 32CrMoV1210 samples
without nitration; nitrided samples have shown an increase in
abrasion resistance at the rate of %90.
International Iron & Steel Symposium
UDCS
Ali Akkuş
SAİT ÖZÇELİK
Mehmet Ünal
Yusuf Gökalp
Burcu Çetintaş
Furkan Ayhan Tezer