产品名称:钽棒
执行标准:ASTM B365-98
规格: ¢3~¢120mm
钽棒
牌号: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
规格: ¢3~¢120mm
执行标准: ASTM B365-98成份说明:成份 %牌号主要成份杂质含量 不大于TaNbFeSiNiWMoTiNbOCHNTa1剩余——0.0050.0050.0020.010.010.0020.040.020.010.00150.01Ta2剩余——0.030.020.0050.040.030.0050.10.030.010.00150.01TaNb3剩余<3.50.030.030.0050.040.030.005——0.030.010.00150.01TaNb20剩余17.0~23.00.030.030.0050.040.030.005——0.030.010.00150.01Ta2.5W剩余 0.0050.0050.0023.00.010.0020.040.020.010.00150.01Ta10W剩余 0.0050.0050.002110.010.0020.040.020.010.00150.01用户如有特殊要求,双方具体商定公差范围:直径, 英寸 (毫米)公差, /-英寸 (毫米) 0.010~0.020 excl (0.254~0.508)0.0005 (0.013) 0.020~0.030 excl (0.508~0.762)0.00075 (0.019) 0.030~0.060 excl (0.762~1.524)0.001 (0.025) 0.060~0.090 excl (1.524~2.286)0.0015 ( 0.038) 0.090~0.125 excl (2.286~3.175)0.002 (0.051) 0.125~0.187 excl (3.175~4.750)0.003 (0.076) 0.187~0.375 excl (4.750~9.525)0.004 (0.102) 0.375~0.500 excl (9.525~12.70)0.005 (0.127) 0.500~0.625 excl (12.70~15.88)0.007 (0.178) 0.625~0.750 excl (15.88~19.05)0.008 (0.203) 0.750~1.000 excl (19.05~25.40)0.010 (0.254) 1.000~1.500 excl (25.40~38.10)0.015 (0.381) 1.500~2.000 excl (38.10~50.80)0.020 (0.508) 2.000~2.500 excl (50.80~63.50)0.030 (0.762) 机械性能(退火态) 棒材,直径0.125英寸(3.18毫米)~2.5" (63.5毫米)牌号极限抗拉强度*小,磅/英寸2(兆帕)屈服强度*小,磅/英寸2(兆帕) 伸长率,*小%(1英寸标距) RO5200/RO5400 25000 (172) 15000 (103) 25 RO5252 40000 (276) 28000 (193) 20 RO5255 70000 (482) 55000 (379) 20 RO5240 40000 (276) 28000 (193) 25 丝材,直径,英寸(毫米) 牌号直径,英寸 (毫米) 极限抗拉强度*小,磅/英寸2(兆帕) 伸长率,*小% RO5200/RO5400 0.010(0.254)~0.0149(0.379) 35000 (241)10 0.015(0.381)~0.0249(0.633) 35000 (241) 15 0.025(0.635)~0.124(3.14) 30000 (207) 20 RO5252 0.010(0.254)~0.0149(0.379) 40000 (276)5 0.015(0.381)~0.0249(0.633) 40000 (276) 10 0.025(0.635)~0.124(3.14) 40000 (276) 15 RO5255 0.010(0.254)~0.0149(0.379) 70000 (482)5 0.015(0.381)~0.0249(0.633) 70000 (482) 10 0.025(0.635)~0.124(3.14) 70000 (482) 15 RO5240 0.010(0.254)~0.0149(0.379) 35000 (241) 10 0.015(0.381)~0.0249(0.633) 35000 (241) 15 0.025(0.635)~0.124(3.14) 35000 (241) 2010英寸(254毫米)标距适用于0.050英寸(1.27毫米) 直径者; 1英寸(25.4毫米)或2英寸(50.8毫米)标距适用于大于0.050英寸(1.27毫米) 直径者。