99.95 Alvo de tântalo puro Preço à venda
99.95 Alvo de tântalo puro Preço à venda
99.95 Alvo de tântalo puro Preço à venda
99.95 Alvo de tântalo puro Preço à venda
99.95 Alvo de tântalo puro Preço à venda
99.95 Alvo de tântalo puro Preço à venda
modelo
R05200

propriedade

produto chave
preço-alvo de tântalo
material
tântalo puro
pureza
99,95% Min
padrão
ASTM B365
Característica
super condutividade
Grau
R05200
vantagem
preço de fábrica
saída
5000 kg / mês
MOQ
1 kg
aplicação
Indústria de eletrônicos

Avaliação do produto

Descrição


general

Tantalum and Tantalum Alloy
R05200, unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both
R05400, unalloyed tantalum, powder-metallurgy consolidation.
R05255, tantalum alloy, 90 % tantalum, 10 % tungsten, electron-beam furnace of vacuum-arc melt, or both.
R05252, tantalum alloy, 97.5 % tantalum, 2.5 % tungsten, electron-beam furnace or vacuum-arc melt, or both.
R05240, tantalum alloy, 60 % tantalum, 40 % niobium, electron-beam furnace or vacuum-arc melt

Chemical Requirement

Grade

Content 

C

N

O

H

Nb

Fe

Ti

W

Mo

Si

Ni

Ta

R05200

0.01

0.01

0.015

0.0015

0.1

0.01

0.01

0.05

0.02

0.005

0.01

balance

R05400

0.01

0.01

0.03

0.0015

0.1

0.01

0.01

0.05

0.02

0.005

0.01

balance

R05255

0.01

0.01

0.015

0.0015

0.1

0.01

0.01

9~11

0.02

0.005

0.01

balance

R05252

0.01

0.01

0.015

0.0015

0.5

0.01

0.01

2~3.5

0.02

0.005

0.01

balance

 

Purity: 99.95%

Grade: R05200, R05400,R05252, RO5255,R05240

Standard: ASTM B708.   GB/T 3629

Size:  according drawing or requirment        

Condition 1.Hot-rolled/Cold-rolled;

             2.Alkaline Cleaning

             3.Electrolytic Polish;

             4.Machining, grinding

             5.Stress relief annealing

Feature                                                                                           

Good ductility

Good plasticity

Excellent acid-resistance

High melting point, high boiling point

Very small coefficients of thermal expansion

Good capability of absorbing and releasing hydrogen

Application  

Electronic Instrument Industry

Steel industry

Chemical industry

Atomic energy industry

Aerospace aviation

Cemented carbide

Medical treatment




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