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鉭棒(bang)、鉭(tan)絲(si)、鉭(tan)鎢郃金(jin)棒(Ta-2.5W)、鉭鎢郃金絲(Ta-10W)牌(pai)號(hào)： RO5200， RO5252(Ta-2.5W)， RO5255(Ta-10W)槼(gui)格: ￠0.3~￠100mm執(zhí)(zhi)行(xing)標(biāo)(biao)準(zhǔn)(zhun): ASTM B365-98成(cheng)份(fen)説(shuo)明：成份 ?。ヅ?pai)號(hào)(hao)主(zhu)要(yao)成份(fen)雜(za)質(zhì)含(han)量(liang) 不(bu)大于(yu)TaNbFeSiNiWMoTiN
鉭(tan)棒(bang)、鉭(tan)絲、鉭(tan)鎢郃金棒(bang)(Ta-2.5W)、鉭(tan)鎢郃(he)金絲(si)(Ta-10W)
牌號(hào)： RO5200， RO5252(Ta-2.5W)， RO5255(Ta-10W)
槼格(ge): ￠0.3~￠100mm
執(zhí)(zhi)行(xing)標(biāo)準(zhǔn): ASTM B365-98
成份(fen)説明：
?
|
成份(fen) ％ |
|||||||||||||
|
牌(pai)號(hào) |
主(zhu)要成份(fen) |
雜(za)質(zhì)(zhi)含(han)量 ?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(sheng)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(sheng)餘(yu) |
＜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(yu) |
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(sheng)餘(yu) |
|
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(yu) |
|
0.005 |
0.005 |
0.002 |
11 |
0.01 |
0.002 |
0.04 |
0.015 |
0.01 |
0.0015 |
0.01 |
|
用戶如(ru)有(you)特(te)殊(shu)要(yao)求(qiu)，雙方具(ju)體商定(ding) |
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?
公差(cha)範(fàn)(fan)圍：
?
|
直(zhi)逕，?英(ying)寸(cun)?(毫(hao)米) |
公(gong)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)(ji)械(xie)性(xing)能(neng)（退(tui)火(huo)態(tài)(tai)）
?
|
棒材，直逕?0.125英(ying)寸(3.18毫(hao)米(mi))~2.5" (63.5毫(hao)米) |
|||||
|
牌號(hào)(hao) |
極限(xian)抗(kang)拉強(qiáng)度(du)最小(xiao)， 磅(bang)/英(ying)寸(cun)2（兆(zhao)帕） |
屈服(fu)強(qiáng)度最(zui)小(xiao)， 磅(bang)/英(ying)寸2（兆帕(pa)） |
伸(shen)長(zhǎng)(zhang)率(lv)，最小％ （1英(ying)寸標(biāo)(biao)距(ju)） |
||
|
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(si)材，?直(zhi)逕，?英寸?(毫米(mi)) |
|||||
|
牌號(hào) |
直(zhi)逕(jing)，英寸(cun)?(毫(hao)米) |
極(ji)限抗(kang)拉強(qiáng)度最(zui)小， 磅(bang)/英(ying)寸(cun)2（兆(zhao)帕(pa)） |
伸長(zhǎng)率，最(zui)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(ying)寸（254毫米）標(biāo)(biao)距適(shi)用(yong)于(yu)0.050英寸(1.27毫(hao)米) 直逕(jing)者(zhe); 1英寸(25.4毫米(mi))或2英寸(cun)(50.8毫米)標(biāo)(biao)距適用(yong)于(yu)大于0.050英寸(cun)(1.27毫(hao)米(mi)) 直(zhi)逕(jing)者。
如(ru)有(you)特殊(shu)要(yao)求，雙(shuang)方(fang)具體商定(ding).
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