鉭棒、鉭絲、鉭鎢合金棒(Ta-2.5W)、鉭鎢合金絲(Ta-10W)牌號(hào):RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)規(guī)格:¢0.25~¢100mm執(zhí)行標(biāo)準(zhǔn):ASTM B365-98成份說明:成份 ?。ヅ铺?hào)主要成份雜質(zhì)含量 不大于TaNbFeSiNi

鉭棒、鉭絲、鉭鎢合金棒(Ta-2.5W)、鉭鎢合金絲(Ta-10W)
牌號(hào):RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
規(guī)格:¢0.25~¢100mm
執(zhí)行標(biāo)準(zhǔn):ASTM B365-98
成份說明:
| 
			 成份 ?。?/span>  | 
		|||||||||||||
| 
			 牌號(hào)  | 
			
			 主要成份  | 
			
			 雜質(zhì)含量 不大于  | 
		|||||||||||
| 
			 Ta  | 
			
			 Nb  | 
			
			 Fe  | 
			
			 Si  | 
			
			 Ni  | 
			
			 W  | 
			
			 Mo  | 
			
			 Ti  | 
			
			 Nb  | 
			
			 O  | 
			
			 C  | 
			
			 H  | 
			
			 N  | 
		|
| 
			 Ta1  | 
			
			 剩余  | 
			
			 ――  | 
			
			 0.005  | 
			
			 0.005  | 
			
			 0.002  | 
			
			 0.01  | 
			
			 0.01  | 
			
			 0.002  | 
			
			 0.03  | 
			
			 0.015  | 
			
			 0.01  | 
			
			 0.0015  | 
			
			 0.01  | 
		
| 
			 Ta2  | 
			
			 剩余  | 
			
			 ――  | 
			
			 0.03  | 
			
			 0.02  | 
			
			 0.005  | 
			
			 0.04  | 
			
			 0.03  | 
			
			 0.005  | 
			
			 0.1  | 
			
			 0.02  | 
			
			 0.01  | 
			
			 0.0015  | 
			
			 0.01  | 
		
| 
			 TaNb3  | 
			
			 剩余  | 
			
			 <3.5  | 
			
			 0.03  | 
			
			 0.03  | 
			
			 0.005  | 
			
			 0.04  | 
			
			 0.03  | 
			
			 0.005  | 
			
			 ――  | 
			
			 0.02  | 
			
			 0.01  | 
			
			 0.0015  | 
			
			 0.01  | 
		
| 
			 TaNb20  | 
			
			 剩余  | 
			
			 17.0~23.0  | 
			
			 0.03  | 
			
			 0.03  | 
			
			 0.005  | 
			
			 0.04  | 
			
			 0.03  | 
			
			 0.005  | 
			
			 ――  | 
			
			 0.02  | 
			
			 0.01  | 
			
			 0.0015  | 
			
			 0.01  | 
		
| 
			 Ta2.5W  | 
			
			 剩余  | 
			
			 
  | 
			
			 0.005  | 
			
			 0.005  | 
			
			 0.002  | 
			
			 3.0  | 
			
			 0.01  | 
			
			 0.002  | 
			
			 0.04  | 
			
			 0.015  | 
			
			 0.01  | 
			
			 0.0015  | 
			
			 0.01  | 
		
| 
			 Ta10W  | 
			
			 剩余  | 
			
			 
  | 
			
			 0.005  | 
			
			 0.005  | 
			
			 0.002  | 
			
			 11  | 
			
			 0.01  | 
			
			 0.002  | 
			
			 0.04  | 
			
			 0.015  | 
			
			 0.01  | 
			
			 0.0015  | 
			
			 0.01  | 
		
| 
			 用戶如有特殊要求,雙方具體商定  | 
		|||||||||||||
公差范圍:
| 
			 直徑, 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)  | 
		
機(jī)械性能(退火態(tài))
| 
			 棒材,直徑 0.125英寸(3.18毫米)~2.5" (63.5毫米)  | 
		|||||
| 
			 牌號(hào)  | 
			
			 極限抗拉強(qiáng)度最小, 磅/英寸2(兆帕)  | 
			
			 屈服強(qiáng)度最小, 磅/英寸2(兆帕)  | 
			
			 伸長率,最小% (1英寸標(biāo)距)  | 
		||
| 
			 RO5200/RO5400  | 
			
			 25000 (172)  | 
			
			 15000 (103)  | 
			
			 25  | 
		||
| 
			 RO5252  | 
			
			 40000 (276)  | 
			
			 28000 (193)  | 
			
			 20  | 
		||
| 
			 RO5255  | 
			
			 70000 (482)  | 
			
			 55000 (379)  | 
			
			 20  | 
		||
| 
			 RO5240  | 
			
			 35000 (244)  | 
			
			 15000 (103)  | 
			
			 25  | 
		||
| 
			 絲材, 直徑, 英寸 (毫米)  | 
		|||||
| 
			 牌號(hào)  | 
			
			 直徑,英寸 (毫米)  | 
			
			 極限抗拉強(qiáng)度最小, 磅/英寸2(兆帕)  | 
			
			 伸長率,最小%  | 
		||
| 
			 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 (244)  | 
			
			 10  | 
		||
| 
			 0.015(0.381)~0.0249(0.633)  | 
			
			 35000 (244)  | 
			
			 15  | 
		|||
| 
			 0.025(0.635)~0.124(3.14)  | 
			
			 35000 (244)  | 
			
			 20  | 
		|||
10英寸(254毫米)標(biāo)距適用于0.050英寸(1.27毫米) 直徑者; 1英寸(25.4毫米)或2英寸(50.8毫米)標(biāo)距適用于大于0.050英寸(1.27毫米) 直徑者。
如有特殊要求,雙方具體商定.