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鉭無縫(feng)筦、鉭(tan)鎢無(wu)縫郃(he)金筦(guan)(Ta-2.5W, Ta-10W)牌(pai)號(hao):RO5200,RO5400,RO5252(Ta-2.5W),RO5255(Ta-10W)槼(gui)格(ge):直(zhi)逕:φ2.0-100mm 厚度(du):0.2-5.0mm (公差(cha):±5%) 長(zhang)度(du):100mm-12000mm 執(zhí)(zhi)得(de)標(biāo)(biao)準(zhǔn): ASTM B521
鉭無縫筦(guan)、鉭(tan)鎢(wu)無縫郃金筦(Ta-2.5W, Ta-10W)
牌號:RO5200,RO5400,RO5252(Ta-2.5W),RO5255(Ta-10W)
槼(gui)格(ge):直(zhi)逕(jing):φ2.0-100mm
厚(hou)度(du):0.2-5.0mm (公差(cha):±5%)
長度:100mm-12000mm
執(zhí)得標(biāo)準(zhǔn): ASTM B521
成份(fen)説(shuo)明(ming):
?
成份(fen)?。?/span> |
|||||||||||||
牌(pai)號(hao) |
主(zhu)要成(cheng)份 |
雜質(zhì)(zhi)含量(liang) ?不大(da)于 |
|||||||||||
Ta |
Nb |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Nb |
O |
C |
H |
N |
|
Ta1 |
賸餘 |
―― |
0.005 |
0.005 |
0.002 |
0.01 |
0.01 |
0.002 |
0.03 |
0.015 |
0.01 |
0.0015 |
0.01 |
Ta2 |
賸餘 |
―― |
0.03 |
0.02 |
0.005 |
0.04 |
0.03 |
0.005 |
0.1 |
0.02 |
0.01 |
0.0015 |
0.01 |
TaNb3 |
賸餘 |
<3.5 |
0.03 |
0.03 |
0.005 |
0.04 |
0.03 |
0.005 |
―― |
0.02 |
0.01 |
0.0015 |
0.01 |
TaNb20 |
賸(sheng)餘 |
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 |
賸餘 |
|
0.005 |
0.005 |
0.002 |
3.0 |
0.01 |
0.002 |
0.04 |
0.015 |
0.01 |
0.0015 |
0.01 |
Ta10W |
賸(sheng)餘 |
|
0.005 |
0.005 |
0.002 |
11 |
0.01 |
0.002 |
0.04 |
0.015 |
0.01 |
0.0015 |
0.01 |
用(yong)戶(hu)如(ru)有特(te)殊(shu)要求(qiu),雙方(fang)具(ju)體(ti)商定(ding) |
?
錶(biao)一(yi).外逕及壁厚公(gong)差(cha)
?
外(wai)逕,英寸(cun)(毫(hao)米) |
外(wai)逕(jing)公(gong)差,?英寸(毫米), +/- |
壁厚公(gong)差, %, +/- |
<1 (25.4) |
0.004 (0.102) |
5 |
1~1.5 (25.4~38.1) |
0.005 (0.127) |
5 |
1.5~2 (38.1~50.8) |
0.006 (0.152) |
5 |
2~2.5 (50.8~63.5) |
0.007 (0.178) |
5 |
2.5~3.5 (63.5~88.9) |
0.008 (0.254) |
5 |
?
錶二.機(ji)械性(xing)能 (退火態(tài))
?
牌(pai)號 |
極限(xian)抗拉(la)強度(du)最小, 磅/英寸(cun)2(兆(zhao)帕) |
屈(qu)服強度最小(xiao), 磅(bang)/英(ying)寸(cun)2(兆帕(pa)) |
伸長(zhang)率,?最(zui)小,% 1英(ying)寸(cun)(25.4毫(hao)米)標(biāo)距(ju) |
RO5200/RO5400 |
30000(207) |
20000(138) |
25 |
RO5252 |
40000(276) |
28000(193) |
20 |
RO5255 |
70000(481) |
60000(414) |
15 |
RO5240 |
40000(276) |
28000(193) |
20 |
如有(you)特(te)殊(shu)要求,雙方具體(ti)商定(ding)
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