3J53 alloy wire is composed of iron, nickel, cobalt, copper, manganese and other elements. It has an amorphous or microcrystalline structure. It has high saturation magnetic induction intensity and low coercive force, and is suitable for high-frequency applications. 3J53 is a small frequency temperature coefficient constant elastic alloy. It has high elastic modulus and strength, low elastic modulus temperature coefficient, and good wave speed consistency.
Specifications | In stock, can be customized according to customer requirements |
Form | Plate,Strip,Bar,Wire |
Classification | Expanded alloy |
Physical and mechanical properties of alloy materials after aging in cold working state
Project | 3J1 | 3J53 |
Elastic modulus E/MPa | 186500-206000 | 176500-191000 |
Shear modulusG/MPa | 68500-78500 | 63500-73500 |
Density/(g/cm3) | 8.0 | 8.0 |
Average coefficient of linear expansion 20-100°C/(10-6/K) |
| 8.5 |
Saturated magnetic induction strength B600/T |
| 0.7 |
Resistivity P/(μΩ·m) | 1.02 | 1.1 |
Magnetic susceptibility k/106 | 150-250 |
|
2）Chemical Composition
Alloy | Chemical composition (mass fraction)(%) | |||||||||
C | Mn | Si | P | S | Ni | Cr | Ti | Al | Fe | |
≤ | ||||||||||
3J1 | 0.05 | 1.00 | 0.80 | 0.020 | 0.020 | 34.5-36.5 | 11.5-13.0 | 2.70-3.20 | 1.00-1.80 | Balance |
3J53 | 0.05 | 0.80 | 0.80 | 0.020 | 0.020 | 41.5-43.0 | 5.20-5.80 | 2.30-2.70 | 0.50-0.80 | Balance |
3）Mechanical properties
Mechanical properties of alloy materials in delivery state
Grade | Product shape | Delivery | Thickness or diameter/mm | Tensile strengthób/MPa | Elongationδ(%)≥ |
3J1 | Strip | soften | 0.20-0.50 | <980 | 20 |
Wire | Cold drawin | 0.20-3.00 | >980 |
| |
3J53 | Strip | soften | 0.20-0.50 | <885 | 20 |
Wire | Cold drawin | 0.20-3.00 | >930 |
|
3J53 alloy wire is corrosion-resistant and suitable for various diaphragms, diaphragms, bellows, springs and other elastic components in the instrument industry. 3J53 is mostly used for elastic-sensitive components.
3J53 alloy wireis widely used in the manufacture of high-precision magnetic cores, inductors, transformers, magnetic heads, read-write heads, and other electronic components. In addition to the electronics industry, 3J53 alloy wire can also be used in aerospace, shipbuilding, chemical industry, and other fields, such as manufacturing high-precision magnetic springs, solenoid valves, motors, sensors, and high-precision measuring instruments in corrosive environments.
The manufacturing process of stainless steel and alloys involves multiple steps to transform raw materials into flat,rectangular sheets or plates made of stainless steel and alloys. Here are a few key steps for stainless steel and alloys:
Molten stainless steel and alloys are cast into large ingots or billets through a casting process.
During the hot rolling process,the thickness of the steel ingot is gradually reduced and elongated to form long strips or coils.
Annealing involves heating stainless steel and alloys to a specific temperature and then slowly cooling it.
Cold rolling is carried out through rolling mills to reduce thickness to meet customer specifications.
Wuxi Walmay Metal Co,Ltd is a comprehensive processing group of Alloy Steel、Forged Parts Fitting、Titanium Alloy、Stainless Steel、Special Welding Wireseries， and more than 800 specifications.
Our group has been engaged in the domestic and global market for more than ten years with rich steel experience and can offer professional advice for customers inapplications with different materials.
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Heat treatment and annealing: Wuxi Walmay Metal can heat treat certain 400 series stainless steels.
Material Reliability Identification (PMI): Wuxi Walmay Metal can complete this testing in-house.
Ut Testing: Ultrasonic testing (UT) uses high-frequency sound energy to inspect and measure stainless steel products.
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