用途:用于化工防腐,生产复合板,制造防腐容器,反应釜,蒸馏塔,船舶防腐,喷丝头钽板
牌号:RO5200,RO5400
纯度:99.95%(3N5)- 99.99%(4N)
规格:厚度x宽度x长度=0.2-10x≤1000x≤3000(mm)
执行标准:ASTM B708-05,GB/T 3629-2006
成分含量 - 金属杂质:ppmt, 余量 - 钽
元素
|
Fe
|
Mo
|
Nb
|
Ni
|
Si
|
Ti
|
W
|
RO5200
|
100
|
200
|
1000
|
100
|
50
|
100
|
500
|
RO5400
|
100
|
200
|
1000
|
100
|
50
|
100
|
500
|
非金属杂质:ppm
元素
|
C
|
H
|
O
|
N
|
含量
|
100
|
15
|
150
|
100
|
退火态钽板材、片材机械性能
厚度 (inch)
|
<0.06
|
≥0.06
|
退火态
|
极限抗拉强度 min(MPa)
|
207
|
172
|
屈服强度 min (Mpa, 2% 偏移量)
|
138
|
103
|
延伸率 min (%, 1英寸标距)
|
20
|
30
|
钽板材、片材尺寸公差
厚度范围
(mm)
|
厚度公差(±mm)
|
宽度公差分剪工艺(±mm)
|
切边后的长度公差(±mm)
|
W<152.4
|
152.4≤W<609.6
|
W<152.4
|
152.4≤W<609.6
|
L≤340.8
|
L>340.8
|
+
|
-
|
+
|
-
|
0.129-0.254
|
0.0127
|
-
|
0.305
|
-
|
1.59
|
0
|
6.35
|
0
|
0.279-0.381
|
0.0178
|
0.0254
|
0.381
|
0.381
|
1.59
|
0
|
6.35
|
0
|
0.406-0.508
|
0.0203
|
0.0381
|
0.381
|
0.381
|
1.59
|
0
|
6.35
|
0
|
0.533-0.762
|
0.0381
|
0.0635
|
0.508
|
0.635
|
1.59
|
0
|
6.35
|
0
|
0.787-1.524
|
0.0635
|
0.0889
|
0.635
|
0.762
|
1.59
|
0
|
6.35
|
0
|
1.549-2.286
|
0.1016
|
0.1270
|
0.635
|
0.889
|
1.59
|
0
|
6.35
|
0
|
宽度长度公差
宽度
(mm)
|
公差
(mm)
|
长度
(mm)
|
公差
(mm)
|
50-200
|
±1.0
|
L
|
|
50-300
|
±2.0
|
100-1000
|
±2.0
|
50-300
|
±2.0
|
100-1000
|
±2.0
|
50-300
|
±2.0
|
100-1500
|
±2.0
|
50-600
|
±1.0
|
50-1000
|
±2.0
|
50-1000
|
±1.0
|
50-1500
|
±2.0
|
50-1000
|
±1.0
|
50-2000
|
±2.0
|
50-1000
|
±1.0
|
50-3000
|
±2.0
|
50-1000
|
±1.0
|
50-2000
|
±2.0
|
50-900
|
±1.0
|
50-2000
|
±2.0
|
50-1000
|
±1.0
|
50-3000
|
±2.0
|
|