| Customization: | Available |
|---|---|
| Application: | Aviation, Electronics, Industrial, Medical, Chemical |
| Standard: | JIS, GB, DIN, ASTM |
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PRECISION ALLOYS
Elastic alloys
Elastic alloys include high elastic alloys and constant elastic alloys. These materials are expertly crafted to create elastic components, such as sensitive elements, energy storage parts, and frequency modules in precision instruments.
Expansion alloys
Expansion alloys are categorized into Kovar alloys, ceramic sealing alloys, low expansion alloys, and constant expansion alloys, each offering unique benefits.
These materials are extensively utilized across the electronic industry, precision measuring tools, precision instruments, low-temperature engineering, and numerous other sectors.
Soft magnetic alloys
Soft magnetic alloys represent a unique class of metals known for their remarkable high permeability and minimal coercivity in weak magnetic fields.
Based on their elemental makeup, these alloys can be classified into various types like electromagnetic pure iron (industrial pure iron), iron-silicon alloy, iron-nickel alloy, iron-aluminum alloy, iron-silicon-aluminum alloy, and iron-cobalt alloy, among others.
Product form
Available in numerous forms including pipe, plate, strip, round rods, flat rods, forgings, wire, special profiles, and extrusions, catering to diverse application needs.
Chemical composition
| Grade | Chemical composition | ||||||
| Si | Cr | Ni | Co | Mo | Fe | Other | |
| 1J33 | 0.30~0.60 | / | 32.80~33.80 | / | / | Bal | Al 1.00~2.00 |
| 1J50 | 0.15-0.3 | / | 49.0-50.5 | / | / | Bal | / |
| 1J79 | 0.30-0.50 | / | 78.5-80.0 | / | 3.80~4.10 | Bal | Cu≤0.20 |
| 1J85 | 0.30~0.60 | / | 79.0-81.0 | / | 4.80~5.20 | Bal | Cu≤0.20 |
| Grade | Chemical composition | ||||||
| Si | Cr | Ni | Co | Mo | Fe | Other | |
| 3J1 | ≤0.80 | 11.5-13 | 34.50-36.50 | / | / | Ba | Al 1.00~1.80 Ti 2.70-3.20 |
| 3J3 | 0.3-0.7 | 12.0~13.0 | 35.0~37.0 | / | 8.00 | 34.51 -40.7 |
Al 1.00~1.30 Ti 2.70~3.20 |
| 3J9 | 1.30~1.70 | 19.00~20.50 | 9.00~10.50 | / | 1.60~1.85 | Bal | / |
| 3J53 | ≤0.80 | 5.2-5.8 | 41.5-43.0 | / | / | Bal | / |
| Grade | Chemical composition | ||||||
| Si | Cr | Ni | Co | Mo | Fe | Other | |
| 4J28 | S0.70 | 27.00~29.00 | s0.50 | / | Bal | N≤0.20 | |
| 4J29 | ≤0.30 | ≤0.20 | 28.50-29.50 | 16.8-17.8 | ≤0.20 | Bal | Cu≤0.20 |
| 4J32 | ≤0.20 | / | 31.50~33.00 | 3.20~4.20 | / | Bal | Cu0.40-0.80 |
| 4J36 | ≤0.30 | / | 35.0~37.0 | / | / | Bal | / |
| 4J33 | ≤0.30 | / | 32.10~33.60 | 14.00~15.2 0 |
/ | Bal | / |
| 4J34 | s0.30 | / | 28.50~29.50 | / | Bal | / | |
| 4J42 | ≤0.30 | / | 41.50~42.50 | 0.1 | / | Bal | AI≤0.10 |
| 4J45 | s0.30 | / | 44.50~45.50 | / | / | Bal | AI≤0.10 |
| 4J50 | 0.3 | / | 49.50~50.50 | / | Bal | AI≤0.10 | |
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