Evaporation Materials 99.95% 3n5 Tantalum Ta Crucible for Electron Beam Evaporator
CommodityTantalum crucibleStandardASTM B393-98DimensionOD>30mm*WT>1mm*H >10mmMaterialRO5200, RO5400, RO5252 (Ta-2.5W), RO5255 (Ta-10W)Purity≥99.9%Table1 Chemical Composition of Tantalum RodChemistry ppmDescriptionChief componentImpurities maximumTaNbFeSiNiWMoTiOCHNTa1Remainder300403......
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Product Description
Commodity | Tantalum crucible |
Standard | ASTM B393-98 |
Dimension | OD>30mm*WT>1mm*H >10mm |
Material | RO5200, RO5400, RO5252 (Ta-2.5W), RO5255 (Ta-10W) |
Purity | ≥99.9% |
Table1 Chemical Composition of Tantalum Rod
Chemistry ppm | ||||||||||||
Description | Chief component | Impurities maximum | ||||||||||
Ta | Nb | Fe | Si | Ni | W | Mo | Ti | O | C | H | N | |
Ta1 | Remainder | 300 | 40 | 30 | 20 | 40 | 40 | 20 | 150 | 40 | 15 | 20 |
Ta2 | Remainder | 800 | 100 | 100 | 50 | 200 | 200 | 50 | 200 | 100 | 15 | 100 |
Table2 Permissible Variations in Diameter for Tantalum Rods
Diameter, inch (mm) | Tolerance, +/-inch (mm) |
0.125~0.187 excl (3.175~4.750) | 0.003 (0.076) |
0.187~0.375 excl (4.750~9.525) | 0.004 (0.102) |
0.375~0.500 excl (9.525~12.70) | 0.005 (0.127) |
0.500~0.625 excl (12.70~15.88) | 0.007 (0.178) |
0.625~0.750 excl (15.88~19.05) | 0.008 (0.203) |
0.750~1.000 excl (19.05~25.40) | 0.010 (0.254) |
1.000~1.500 excl (25.40~38.10) | 0.015 (0.381) |
2.000~2.500 excl (50.80~63.50) | 0.030 (0.762) |
Table3 Mechanical Requirements (Annealed Condition)
Rod, diameter 0.125" (3.18mm)~2.5" (63.5mm) | |||
Grade | Tensile strength, psi (MPa), ≥ | Yield strength, psi (MPa), ≥ | Elongation in 1 inch gage length, %, ≥ |
RO5200/RO5400 | 25000 (172) | 15000 (103) | 25 |
RO5252 | 40000 (276) | 28000 (193) | 20 |
RO5255 | 70000 (482) | 55000 (379) | 20 |
RO5240 | 40000 (276) | 28000(193) | 25 |
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FAQ
- Q:Are you a factory or trading company?
A:We are a factory, and also a company for trading. - Q:What is the MOQ ?
A:When size is stocked, we can supply 1kgs and even 1 meter, if size not stock, MOQ should be 3 kgs. - Q:How can I get some samples?
A: We are honored to offer you samples, when size in stock, we can supply sample for you, sample cost and shipping cost should be paid. - Q: How long it will take to get the samples ?
- A: We will send the samples within 7 days after the payment arrived. 5-7 workdays for delivery, so it will take 15 workdays (longest), the samples will arrived at your door.
- Q:How does your factory do regarding quality control?
A:Quality is priority. We always attach great importance to quality controlling from the very beginning to the very end.
Payment terms
- Sample order: west-union, Paypal, Escrow and T/T 100% are accepted.
- Big order: T/T100%, full payment advanced, L/C are accepted.
Company Information:
Baoji Zhengqian Nonferrous Metals Co. Ltd is located in the nonferrous metal processing base-Baoji City, Shaanxi Province, China. Our company is a comprehensive enterprise, and we have integrated the processing production and developing sales of the refractory metal and non-ferrous metal materials.
Advanced production technology and modern production equipment have been applied to professionally manufacture tungsten, molybdenum, tantalum, titanium, nickel and their alloyed materials and exquisite-manufactured parts , such as sheet, bar, pipe, foil, wire, target and crucible in various specifications. Our productions are widely used in many fields, for instance, aircraft industry, petrochemical industry, metallurgy, rare earth, coating, instrumentation, LED, electronic equipment, solar PV and medical equipment.
We have been insisted on "quality first, reputation first and faith first" for our business philosophy. And we have been providing better and better productions and service for our customers with all our hearts to get win-win cooperation and seek bilateral development.
Contact information:
BAOJI ZHENGQIAN NONFERROUS METALS CO.,LTD
