Высокая чистота Ta1 чистый тантал тигель для плавки

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Price:400,00 $ - 600,00 $
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Product Description


Name
tantalum crucible
Grade
R05200, R05400, R05252, R05255, R05240
Standard
ASTM B708-2001
Purity
99.95%Min
Surface
Polished   
Density
16.6 g/cm3
Technique
sintering, stamping, spinning, machined
Product Feature
High melting point, high temperature oxidation resistance, long service life, resistance to corrosion
Application
chemistry, electron,aerospace, aviation etc


Chemical Composition:




Dimension Tolerance:


Supply Situation
Dimensions
Tolerance
Diameter(mm)
Height(mm)
Diameter(mm)
Height(mm)
Sintering
10-500
10-750
±5
±5
Forging
10-100
10-120
±1
±2
Sintering and Machining
100-550
10-700
±0.5
±1


Mechanical Property:


Tantalum crucible
grade
ultimate tensile strength, min,pound / inch2 ( MPa )
yield strength, min, pound / inch2 (MPa)
elongation, min, %
1 inch (25.4mm), gauge length
R05400 R05200
R05252
R05255
R05240
25000 (172)
40000 (276)
70000 (482)
40000 (276)
15000 (103)
28000 (193)
55000 (379)
28000 (193)
25
20
20
25


Features:

1.Good ductility and toughness;

2. Low coefficient of thermal expansion;

3.Good corrosion resistance;

4. Good resistance to high temperature;

5.Excellent Bearing to cryogenic property;

6. Good thermal properties;

7. Easy to machine;

8. Good bio compatibility.


Application:

1. Used for sapphire single crystal growth furnace;
2. Applied for quartz glass melting furnace;
3. Used for rare earth smelting furnace;
4. Used for sintering metal mold of high melting point;
5. Widely used in other following industries:
Ceramics and metallurgical industries, machinery processing and medicine field.


Maching Process:




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