Surface Hardening of Steel by Nitriding Method
نویسندگان
چکیده
منابع مشابه
A New Method of Surface Hardening of Steel by Borozar-p Boronizing Paste
The BOROZAR-P boronizing paste is used for thermo chemical treatment of steel machine tools and parts for enhancing their wear-resistance, i.e. extending their useful life-time. Boronizing in this case leads to hardening of the thermally treated surfaces. This new method comprises the formation of wearand corrosionresistant surface layer with minimum loss of time and expenses. The thus obtained...
متن کاملDischarges in N2 flowing gas for steel surface nitriding
2014 Modelling of plasma reactors for steel surface nitriding has been achieved in discharge and postdischarge conditions of N2 flowing gas. Diagnostics and calculations have been focused on the N2(X, V) vibrational molecules and N atoms which are the most populated long living species. It has been demonstrated that these neutral active species produce steel surface nitriding with the same char...
متن کاملParameter Prediction through Soft PIN System in a Plasma Ion Nitriding Steel Hardening Unit
This paper introduces an excellent merge of Soft computing techniques from Computer Science Engineering, Plasma Technology and Material Surface Engineering. The paper is mainly focused on the Case Based Reasoning (CBR) approach for plasma nitriding process in the prediction of the values of the process parameters for different alloyed steels based on the actual data available from number of hig...
متن کاملSurface Modification of Titanium by Plasma Nitriding
A systematic investigation was undertaken on commercially pure titanium submitted to plasma nitriding. Thirteen different sets of operational parameters (nitriding time, sample temperature and plasma atmosphere) were used. Surface analyses were performed using X-ray diffraction, nuclear reaction and scanning electron microscopy. Wear tests were done with stainless steel Gracey scaler, sonic app...
متن کاملDuplex Surface Treatment of AISI 1045 Steel via Plasma Nitriding of Titanized Layer
In this Study, surface of medium carbon steel (AISI 1045) was modified by titanizing followed by plasma nitriding. Titanizing was performed using pack cementation method, in a pack mixture of ferrotitanium, ammonium chloride and alumina, at 1223 K for 45 and 180 min. Plasma-nitriding was conducted at two temperatures of 803 and 823 K for 5 h, in a gas mixture of 75%N2+25%H2. The samples were c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Tetsu-to-Hagane
سال: 1980
ISSN: 0021-1575,1883-2954
DOI: 10.2355/tetsutohagane1955.66.9_1423