牌号: RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
规格: ¢0.25~¢3mm
执行标准: ASTM B365-98
成份说明:
成份 % |
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牌号 |
主要成份 |
杂质含量 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 |
0.006 |
0.006 |
0.002 |
0.04 |
0.02 |
0.01 |
0.0015 |
0.01 |
Ta2 |
剩余 |
—— |
0.03 |
0.01 |
0.002 |
0.02 |
0.01 |
0.005 |
0.1 |
0.03 |
0.01 |
0.0015 |
0.01 |
TaNb3 |
剩余 |
<3.5 |
0.03 |
0.01 |
0.002 |
0.02 |
0.01 |
0.005 |
—— |
0.03 |
0.01 |
0.0015 |
0.01 |
TaNb20 |
剩余 |
17.0~23.0 |
0.03 |
0.03 |
0.002 |
0.04 |
0.03 |
0.005 |
—— |
0.03 |
0.01 |
0.0015 |
0.01 |
Ta2.5W |
剩余 |
|
0.005 |
0.005 |
0.002 |
3 |
0.01 |
0.002 |
0.04 |
0.02 |
0.01 |
0.0015 |
0.01 |
Ta10W |
剩余 |
|
0.005 |
0.005 |
0.002 |
11 |
0.01 |
0.002 |
0.04 |
0.02 |
0.01 |
0.0015 |
0.01 |
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) |
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牌号 |
极限抗拉强度最小, 磅/英寸2(兆帕) |
屈服强度最小, 磅/英寸2(兆帕)
|
伸长率,最小% (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) |
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牌号 |
直径,英寸 (毫米) |
极限抗拉强度最小, 磅/英寸2(兆帕) |
伸长率,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 (241) |
10 |
0.015(0.381)~0.0249(0.633) |
35000 (241) |
15 |
|
0.025(0.635)~0.124(3.14) |
35000 (241) |
20 |