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Magnesium, Tellurium Copper Alloy Bars
| Offer Type: |
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|---|---|
| Offer Post Time: | May 18, 2012 |
| Expiration Date: | Aug 29, 2012 |
| Details: |
1. Magnesium tellurium copper alloy
Trade mark: MDT Patent No. 02133772.1 Specification: 1). 90mm (diameter) x 0.25-5m (length) casting round bars; 2). 5-40mm(diameter) x 0.25-5m (Length) extruding/drawing round bars & abnormal shape bars. Main checmical compositions(%) Mg Zn Pb S Bi Te Cu 0.05-0.010 - - - - 0.3-0.8 Over 99.19 Main physic properties 1). Tensile strength: 320-570RmMpa 2). Expansion (A%): 8-11 3). Hardness(HBS): 150 4). Electrical conductivity: 75-85%IACS 5). Thermal conductivity: 300-330W/(m. K) 6). Corona voltage(KV): 16 7). Breakdown voltage(KV): 19 Remarks: Pb below 0.006% Usage: It is used for the manufacture of contact network wires of high-speed railroad and relative fittings. 2. Tellurium copper alloy Trade mark: DT Patent No. 02113262.3 Specification: 1). 90mm (diameter) x 0.25-5m (length) casting round bars; 2). 5-40mm(diameter) x 0.25-5m (Length) extruding/drawing round bars & abnormal shape bars. Main checmical compositions(%) Te Rare metal Cu 0.2-0.35 0.03-0.05 Allowance Main physic properties 1). Status: A. Semi-hardness(Y2). B. Hardness(Y) 1). Tensile strength: 350-580RmMpa, 400-450 RmMpa 2). Expansion (A%): A. 8-11. B. 1-3 3). Hardness(HBS): 103-108 4). Electrical conductivity: 99%IACS 5). Thermal conductivity: 380-440W/(m. K) 6). Corona voltage(KV): 17-18 7). Breakdown voltage(KV): 19-21 Usage: It is used for the manufacture of contact network wires of high-speed railroad and relative fittings. Welcome all the customers discuss business with us! |
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