各類材料彎曲回彈系數表

各類材料彎曲回彈系數表
材料	厚度	彈性系數	零件圓角	沖頭圓角	零件角度	沖頭角度	備注
軟不銹鋼	0.1	0.0044	0.5	0.489	90	88.02
	0.2	0.0044	0.5	0.495	90	89.01
	0.3	0.0044	0.5	0.496	90	89.34
	0.3	0.0044	1	0.986	90	88.68
	0.5	0.0044	1	0.991	90	89.208
	0.5	0.0044	2	1.965	90	88.416
	0.8	0.0044	1	0.995	90	89.505
	0.8	0.0044	2	1.978	90	89.01
	1	0.0044	1.5	1.49	90	89.406
	1	0.0044	3	2.961	90	88.812
	1.2	0.0044	2	1.985	90	89.34
	1.5	0.0044	3	2.974	90	89.208
硬不銹鋼	0.1	0.018	0.5	0.459	90	81.9
	0.2	0.018	0.5	0.478	90	85.95
	0.3	0.018	0.5	0.485	90	87.3
	0.3	0.018	1	0.943	90	84.6
	0.5	0.018	1	0.965	90	86.76
	0.5	0.018	2	1.866	90	83.52
	0.8	0.018	1	0.978	90	87.975
	0.8	0.018	3	2.81	90	83.925
	1	0.018	1.5	1.461	90	87.57
	1	0.018	3	2.846	90	85.14
	1.2	0.018	2	1.942	90	87.3
	1.5	0.018	3	2.896	90	86.7
	2	0.018	3	2.921	90	87.57
	2.5	0.018	5	4.826	90	86.76
磷青銅	0.1	0.015	0.5	0.465	90	83.25
	0.2	0.015	0.5	0.482	90	86.625
	0.2	0.015	1	0.93	90	83.25
	0.3	0.015	0.5	0.488	90	87.75
	0.3	0.015	1	0.952	90	85.5
	0.5	0.015	1	0.971	90	87.3
	0.5	0.015	2	1.887	90	84.6
	0.8	0.015	2	1.928	90	86.625
	1	0.018	3	2.846	90	85.14
低碳鋼	0.2	0.0032	0.5	0.496	90	89.28
	0.3	0.0032	0.5	0.497	90	89.52
	0.5	0.0032	1	0.994	90	89.424
	0.5	0.0032	2	1.975	90	88.848
	1	0.0032	2	1.987	90	89.424
	1.2	0.0032	3	2.976	90	89.28
	1.5	0.0032	3	2.981	90	89.424
紅銅	0.3	0.0019	0.5	0.498	90	89.715
	0.5	0.0019	1	0.996	90	89.658
	1	0.0019	2	1.992	90	89.658
	0.3	0.0088	0.5	0.493	90	88.58
	0.5	0.0088	1	0.983	90	88.416
	1	0.0088	2	1.965	90	88.416
	1.5	0.0088	3	2.948	90	88.416
軟鋁	0.3	0.0012	0.5	0.499	90	89.82
	0.5	0.0012	1	0.998	90	89.784
	1	0.0012	3	1.989	90	89.676
硬鋁	0.3	0.0041	0.5	0.497	90	89.385
	0.5	0.0041	1	0.992	90	89.262
	1	0.0041	3	2.964	90	88.893