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唐海燕等:C-C0-Mo-N齿轮钢的热变形行为及模锻工艺的有限元模拟 ·85* b 1O0m 100m 1X04m ( 100m 100m 图12不同初锻温度下模拟和实际品粒的对比.(a)1140℃,P2点模拟:(b)1140℃,P6点模拟:(c)1040℃,P2点模拟:(d)1040℃,P%点 模拟:(e)1040℃,P2点实际:(01040℃,P6点实际:(g)锻件 Fig.12 Comparison of simulated and actual grain sizes at different temperatures:(a)1140C.Point pa,simulated:(b)1140C,Point ps simula- ted:(c)l040℃,Point p2,simulated:(d)l040℃,Point p6,simulated:(e)1040℃,Point p2,actual:(01040℃,Point Pe,actual:(g)forging 6~6.5级,符合该钢种的要求. of die forging for Cr-Co-Mo-Ni gear steel.Ind Heat,2014,43 (6):11 参考文献 (程爱民,李京社,高向宙,等.Cr-Co-Mo-Ni齿轮钢模锻件 Hou Z P,Yang MS,Zhao K Y.Microstructure evolution research 品粒度预测模型研究.工业加热,2014,43(6):11) of Cr-Co-Mo-Ni gear and bearing steel under action of tempera- B]Wang K,Yang MS,Fan G,et al.Investigation on mechanism of ture and stress coupling.Iron Steel,2014,49(4):80 strength-oughening of heat and corrosion resistant bearing steel (侯智鹏,杨卯生,赵昆渝,等.高温与应力耦合作用下C一 16Cr14Col2Mo5.Iron Steel,2011,46(10)75 Co-Mo-Ni齿轮轴承钢微观组织演变.钢铁,2014,49(4): (王康,杨卯生,樊刚,等.16C14Col2Mo5耐热耐蚀轴承钢 80) 强韧化机制的研究.钢铁,2011,46(10):75) Chen A M,Li JS,Gao XZ,et al.Prediction model on grain size 4]Zheng S J,Yang M S,Lei T,et al.Effect of cold treatment on唐海燕等: Cr--Co--Mo--Ni 齿轮钢的热变形行为及模锻工艺的有限元模拟 图 12 不同初锻温度下模拟和实际晶粒的对比. ( a) 1140 ℃,p2点模拟; ( b) 1140 ℃,p6点模拟; ( c) 1040 ℃,p2点模拟; ( d) 1040 ℃,p6点 模拟; ( e) 1040 ℃,p2点实际; ( f) 1040 ℃,p6点实际; ( g) 锻件 Fig. 12 Comparison of simulated and actual grain sizes at different temperatures: ( a) 1140 ℃,Point p2,simulated; ( b) 1140 ℃,Point p6,simula￾ted; ( c) 1040 ℃,Point p2,simulated; ( d) 1040℃,Point p6,simulated; ( e) 1040℃,Point p2,actual; ( f) 1040℃,Point p6,actual; ( g) forging 6 ~ 6. 5 级,符合该钢种的要求. 参 考 文 献 [1] Hou Z P,Yang M S,Zhao K Y. Microstructure evolution research of Cr--Co--Mo--Ni gear and bearing steel under action of tempera￾ture and stress coupling. Iron Steel,2014,49( 4) : 80 ( 侯智鹏,杨卯生,赵昆渝,等. 高温与应力耦合作用下 Cr-- Co--Mo--Ni 齿轮轴承钢微观组织演变. 钢铁,2014,49( 4) : 80) [2] Chen A M,Li J S,Gao X Z,et al. Prediction model on grain size of die forging for Cr--Co--Mo--Ni gear steel. Ind Heat,2014,43 ( 6) : 11 ( 程爱民,李京社,高向宙,等. Cr--Co--Mo--Ni 齿轮钢模锻件 晶粒度预测模型研究. 工业加热,2014,43( 6) : 11) [3] Wang K,Yang M S,Fan G,et al. Investigation on mechanism of strength-toughening of heat and corrosion resistant bearing steel 16Cr14Co12Mo5. Iron Steel,2011,46( 10) : 75 ( 王康,杨卯生,樊刚,等. 16Cr14Co12Mo5 耐热耐蚀轴承钢 强韧化机制的研究. 钢铁,2011,46( 10) : 75) [4] Zheng S J,Yang M S,Lei T,et al. Effect of cold treatment on · 58 ·
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