搜索结果: 1-4 共查到“钢铁冶金 Alloys”相关记录4条 . 查询时间(0.062 秒)
FERROUS ALLOYS CAST UNDER HIGH PRESSURE GAS ATMOSPHERE
Innovative foundry materials and technologies
2011/3/10
The main objective of this paper is describing the essence of the process of introducing nitrogen to the melt of ferrous alloys by application of overpressure above the metal bath. The problem was dis...
CONTINUOUS SODIUM MODIFICATION OF NEARLY-EUTECTIC ALUMINIUM ALLOYS. PART II. EXPERIMENTAL STUDIEM
modification continuous modification
2011/3/10
One of the possible means of continuous sodium modification of nearly-eutectic alloys may be continuous electrolysis of sodium compounds (salts), taking place directly in metal bath (in the crucible)....
CONTINUOUS SODIUM MODIFICATION OF NEARLY-EUTECTIC ALUMINIUM ALLOYS. PART I. THEORETICAL BACKGROUNDS OF THE PROCESS
modification continuous modification beta-alumina
2011/3/10
One of the possible techniques of continuous sodium modification of nearly-eutectic alloys is continuous electrolysis of sodium compounds (salts), taking place directly in metal bath (in crucible). Fo...
CHOICE OF SALTS FOR PROCESS OF CONTINOUS SODIUM MODIFICATION OF AL-SI ALLOYS
mechanical properties modification continuous modification electrolysis
2011/3/10
Broad application of aluminum cast alloys, silumins first of all, have become to be possible after finding a method of change of solidification form in Al-Si eutectic mixture. By introduction to liqui...