Wuxi ShiLong Steel Co.,Ltd.
1.Rich steel knowledge, excellent team, professional service. 2.Start with quality, destination will be excellence.
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| Product Description | |
| Product name | Alloy 4j50 , Vacovit 500 , Nilo51 , Ns-1 Nickel Strip As glass sealing material |
| Grade | 4J42,4J45,4J50,4J52,4J54 |
| Density | 8.21g/cm3 |
| Thickness | 0.03-3.0mm |
| Width | 10mm-250mm |
| Length | 1-12m,or as required |
| Surface | mill,bright,polished,hair line,brush,sand blast,checkered,embossed, etching,etc |
| Application | As glass sealing material, sealing glass |
| Grade | C | P | S | Mn | Si | Al | Ni | Co | Fe |
| 4J42 | ≤0.05 | ≤0.02 | ≤0.02 | ≤0.8 | ≤0.3 | ≤0.1 | 41.5-42.5 | ≤1.0 | Bal. |
| 4J45 | ≤0.05 | ≤0.02 | ≤0.02 | ≤0.8 | ≤0.3 | ≤0.1 | 44.5-45.5 | / | Bal. |
| 4J50 | ≤0.05 | ≤0.02 | ≤0.02 | ≤0.8 | ≤0.3 | ≤0.1 | 49.5-50.5 | / | Bal. |
| 4J52 | ≤0.05 | ≤0.02 | ≤0.02 | ≤0.6 | ≤0.3 | / | 51.5-52.5 | / | Bal. |
| 4J54 | ≤0.05 | ≤0.02 | ≤0.02 | ≤0.6 | ≤0.3 | / | 53.5-54.5 | / | Bal. |
| Density (g/cm3) | 8.21 |
| Electrical resistivity at 20ºC(ohm.mm2/m) | 0.44 |
| Thermal conductivity, λ/ W/(m*ºC) | 16.7 |
| Curie point Tc/ ºC | 500 |
| Elastic Modulus, E/ Gpa | 158 |
| θ/ºC | α1/10-6ºC-1 | θ/ºC | α1/10-6ºC-1 |
| 20~100 | 9.8 | 20~400 | 9.4 |
| 20~200 | 9.8 | 20~450 | 9.4 |
| 20~300 | 9.5 | 20~500 | 9.7 |
| 20~350 | 9.4 | 20~600 | 10.6 |
| Annealing | Heated to 900 ±20ºC in a hydrogen atmosphere |
| Holding time | 1 hour |
| cooling | With speed not more than 5 ºC / min. cooling to below 200 ºC |
