Precision Alloy in shape of wire, bar, plate, strip, flange, etc.
3J01
| 3J01 | |||
| Chemical Composition % | Ni: 34.5-36.5 | P: ≤0.02 | Fe: Margin |
| Mn: ≤1.0 | S: ≤0.02 | Cr: 11.5-13.0 | |
| Si: ≤0.80 | C: ≤0.05 | AI: 1.0-1.8 | |
| Ti:2.70-3.20 | |||
| Application Area | 3J01 precision alloy also has excellent corrosion resistance and electromagnetic performance, especially suitable for manufacturing precision instruments and measuring instruments, such as high-voltage sliding electric contactors, precision angle measuring instruments, high-precision magnetic flux meters, and other professional equipment. Its use has also expanded from laboratories to industries such as electronics, aerospace, and manufacturing. | ||
| 3J01 is widely used in the manufacturing of air missiles, satellites, engines, and sliding cable connectors, as well as various components in guidance systems such as gyroscopes, inertial navigation, aircraft, etc. | |||
| Alloy Grade | Chemical Composition % | |||||||||||
| C | P | S | Mn | Si | Cu | Cr | Mo | Ni | Co | Fe | Remark | |
| 1J36 | ≤0.03 | ≤0.02 | ≤0.02 | ≤0.06 | ≤0.20 | - | 35.0-37.0 | Margin | ||||
| 1J50 | ≤0.03 | ≤0.02 | ≤0.02 | 0.30-0.60 | 0.15-0.30 | ≤0.20 | - | - | 49.0-50.5 | - | Margin | |
| 1J79 | ≤0.03 | ≤0.02 | ≤0.02 | 0.60-1.10 | 0.30-0.50 | ≤0.20 | 3.80-4.10 | 78.5-80.0 | Margin | |||
| 1J80 | ≤0.03 | ≤0.02 | ≤0.02 | 0.60-1.10 | 1.10-1.50 | ≤0.20 | 2.60-3.00 | - | 79.0-81.5 | - | Margin | |
| 3J9 | 0.02-0.26 | ≤0.03 | ≤0.02 | 1.80-2.20 | 1.3-1.70 | 19.0-20.5 | 1.60-1.85 | 9.0-10.5 | Margin | |||
| 4J29 | ≤0.03 | ≤0.02 | ≤0.02 | ≤0.50 | ≤0.30 | ≤0.20 | ≤0.20 | ≤0.20 | 28.5-29.5 | 16.8-17.8 | Margin | |
| 4J28 | ≤0.12 | ≤0.02 | ≤0.02 | ≤1.00 | ≤0.90 | 27.0-29.0 | ≤0.50 | Margin | N≤0.02 | |||
| 4J42 | ≤0.05 | ≤0.02 | ≤0.02 | ≤0.80 | ≤0.30 | 41.5-42.5 | ≤1.0 | Margin | Al≤0.10 | |||
| 4J50 | ≤0.05 | ≤0.02 | ≤0.02 | ≤0.80 | ≤0.30 | 49.5-50.5 | Margin | Al≤0.10 | ||||
| In 4J29: Al: ≤0.10% , Mg: ≤0.10% , Zr: ≤0.10% , Ti: ≤0.10%，Al+Mg+Zr+Ti: ≤0.20% | ||||||||||||
