鉭棒、鉭絲、鉭鎢合金棒(Ta-2.5W)、鉭鎢合金絲(Ta-10W)牌號(hào): RO5200, RO5252(Ta-2.5W), RO5255(Ta-10W)規(guī)格: ¢0.3~¢100mm執(zhí)行標(biāo)準(zhǔn): ASTM B365-98成份說(shuō)明:成份 ?。ヅ铺?hào)主要成份雜質(zhì)含量 不大于TaNbFeSiNiWMoTiN
鉭棒、鉭絲、鉭鎢合金棒(Ta-2.5W)、鉭鎢合金絲(Ta-10W)
牌號(hào): RO5200, RO5252(Ta-2.5W), RO5255(Ta-10W)
規(guī)格: ¢0.3~¢100mm
執(zhí)行標(biāo)準(zhǔn): ASTM B365-98
成份說(shuō)明:
成份 ?。?/span> |
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牌號(hào) |
主要成份 |
雜質(zhì)含量 不大于 |
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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) |
|
0.750~1.000 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) |
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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(zhǎng)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) |
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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(zhǎng)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.