牌号: RO4200-1， RO4210-2Shenzhen Sunrise Metal Industry Co.,Ltd
规格:直径:φ2.0-100mm
厚度:0.2-5.0mm
长度:200mm-8000mm
执行标准:ASTM B394-98
厚度:0.2-5.0mm
长度:200mm-8000mm
执行标准:ASTM B394-98
成份说明:
成份％
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牌号
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主要成份
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其它杂质 最大
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Nb
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Fe
|
Si
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Ni
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W
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Mo
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Ti
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Ta
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O
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C
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H
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N
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Nb1
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剩余
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0.004
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0.004
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0.002
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0.005
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0.005
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0.002
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0.05
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0.012
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0.0035
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0.0012
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0.003
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Nb2
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剩余
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0.01
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0.01
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0.005
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0.02
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0.01
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0.004
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0.07
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0.015
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0.0050
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0.0015
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0.005
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用户如有特殊要求，双方具体商定
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标准号
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抗拉强度，最小最 磅 /英寸2（兆帕）
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屈服强度（0.2％的残余变形）最小，磅/英寸2 （兆帕）
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伸长率， 最小，％
1英寸(25.4毫米)标距 |
RO4200-1
RO4210-2
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18000 (125)
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8500(59)
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25
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如有特殊要求，双方具体商定
Niobium foil
with uniform thickness ,nice for deep pressing.
Product details
Niobium sheets Niobium foils Niobium plate Niobium board:
Material: RO4200-1， RO4210-2
Size:
Thickness (mm) Width (mm) Length (mm)
Foil 0.03-0.09 30-300 >50
Sheet 0.1-0.5 30-800 30-2000
Board 0.5-10 50-1000 50-3000
Standard: As per ASTM B393-98
Purity: >=99.9％ or 99.95％
Size:
Thickness (mm) Width (mm) Length (mm)
Foil 0.03-0.09 30-300 >50
Sheet 0.1-0.5 30-800 30-2000
Board 0.5-10 50-1000 50-3000
Standard: As per ASTM B393-98
Purity: >=99.9％ or 99.95％
Table 1. Chemical composition:
Table 2. Mechanical requirements (annealed condition)
Grade
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Tensile strength δbpsi (MPa)， ≥
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Yield strength δ0.2， psi (MPa)，≥
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Elongation in 1"/2" gage length， ％， ≥
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>=0.010
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<0.010
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RO4200-1
RO4210-2
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18000 (125)
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12000 (85)
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25
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20
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Special requirements to be agreed on by the supplier and buyer of negotiations.
Applications
Using Tantalum and Niobium in Machinery and Chemical Processing.
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