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					|  | Support |  |  |  |  
					| 
						
							
								| | 17-4PH stainless |  | Date:2009-12-23 |  | 
 |  | 低温下的摆锤 V-切口冲击强度 
 
*   指所测试的样品为1” (25.4mm)的圆棒——轴向
| 测试温度 | 冲   击   强   度 |  
| ℉ | ℃ | H 925 | H 1025 | H 1150 | H 1150M |  
| ft-lb* | J | ft-lb* | J | ft-lb* | J | ft-lb* | J | ft-lb** | J |  
| 75 10 -40 -110 -175 -250 -320 | 24 -12 -40 -79 -115 -157 -196 | 30 16 9 5 — — 3 | 41 22 12 7 — — 4 | 75 58 40 15 — — 4 | 102 79 54 20 — — 6 | 95 93 76 48 — — 6 | 129 126 103 65 — — 8 | 105 — — — — — 28 | 142 — — — — — 38 | 95 85 75 65 35 18 5 | 129 115 102 88 47 24 7 |  ** 指所测试的样品为4” (102mm)的圆棒——轴向 应用规范 ASTM A564 AMS5643 ASTM A704 供货状态 无心  打磨 棒 Previous  [1] [2] [3] [4] [5] [6] [7] [8]  | 
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