產品名稱:鉭片
執行**:ASTM B 708 98? GB/T26037-2010
牌號:Ta1 Ta2
純度:99.95%??? 99.99%
化學成分 Chemical composition:
化學成分%,不大于?Chemical composition, Max
牌號Grade
C
N
O
H
Fe
Si
Ti
Ni
Nb
W
Mo
Ta1
0.004
0.005
0.02
0.002
0.005
0.005
0.002
0.005
0.050
0.002
0.002
?直徑及公差 Diameter and Tolerance:
width="666"><厚度
Thickness
厚度公差? Tolerance
寬度
Width
寬度公差
Tolerance
長度
Length
長度公差
Tolerance
一級Grade I
二級
Grade II
0.15~0.2
±0.015
±0.02
50-300
±2.0
100-1000
±2.0
>0.2~0.3
±0.020
±0.03
50-300
±2.0
100-1000
±2.0
>0.3~0.5
±0.030
±0.04
50-300
±2.0
100-1000
±2.0
>0.5~0.8
±0.040
±0.06
50-200
±1.0
50-700
±2.0
>0.8~1.0
±0.060
±0.08
50-200
±1.0
50-700
±2.0
>1.0~1.5
±0.080
±0.10
50-200
±1.0
50-700
±2.0
>1.5~2.0
±0.120
±0.14
50-200
±1.0
50-700
±2.0
>2.0~3.0
±0.160
±0.18
50-200
±1.0
50-700
±2.0
>3.0~4.0
±0.180
±0.20
50-200
±1.0
50-700
±1.0
>4.0~6.0
±0.200
±0.24
50-200
±1.0
50-700
±1.0
其余規格按照客戶要求定做?Special requirements to be agreed upon seller and buyer
?力學性能 Mechanical properties
width="668"><牌號Grade
狀態State
厚度?Thickness
抗拉強度
Tensile Strength
斷后延伸率
Elongation
Ta1
?
退火態
0.1~0.5
≥207
≥25
大于0.5~3.0
≥30
?