Vanadium and titanium containing steel for motor train unit axle and heat processing technology thereof
The invention relates to vanadium and titanium containing steel for a motor train unit axle and a heat processing technology thereof. The vanadium and titanium containing steel is prepared from, by weight, 0.24-0.30% of C, 0.20-0.40% of Si, 0.70-1.00% of Mn, 0.90-1.20% of Cr, 0.70-1.30% of Ni, 0.20-...
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Format: | Patent |
Sprache: | chi ; eng |
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