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Hace 9 horas · Nigel Ernest James Mansell, CBE ( / ˈmænsəl /; born 8 August 1953) is a British retired racing driver who won both the Formula One World Championship ( 1992) and the CART Indy Car World Series ( 1993 ). Mansell was the reigning F1 champion when he moved to CART, becoming the first person to win the CART title in his debut season, and making ...
Hace 9 horas · ZTC4(Ti-6Al-4V)铸造钛合金的室温低周疲乏行为. 张仕朝;赵嘉祺;张建国 【摘要】争论了ZTC4钛合金应变掌握的室温低周疲乏行为,对循环应力—应变和应变疲乏寿命数据进展了分析,通过双对数线性回归处理,得出了Manson-Coffin处理模型的疲乏参数.结果说明:ZTC4钛合金总应变幅在0.6％～0.8％时,材料存在轻度 ...
