- Top Star Metal Materials Co.,Ltd
Alloy 3J53
Alloy 3J53 Wire
3J53 Cobalt-base alloys
Alloy 3J53 is Fe-Ni-Cr-Ti ferromagnetic precipitation strengthened alloy, with high elasticity, is a kind of high elastic alloy and constant elastic alloy. Alloy 3J53 has good shape, low hardness and easy processing after solid solution treatment.
| Alloy 3J53 | Ni | Cr | Mo | Fe | Mn | Si | P | S | C | Al | Ti |
| Element% | 41.5-43 | 5.2-5.8 | 0.7-0.9 | other | <0.8 | <0.8 | <0.02 | <0.02 | <0.05 | 0.5-0.8 | 2.3-2.7 |
Solution treatment: at 900-1050 degrees Celsius, heat preservation for 15min, water quenching, to obtain single-phase austenite structure, and fine grain.
Aging treatment: After solution or cold strain aging treatment, γ’ phase is precipitated from supersaturated solid solution, so that the alloy is precipitated and strengthened; Due to the precipitation of γ ‘phase, the nickel content in the alloy matrix is reduced, resulting in the change of the magnetic properties of the alloy, which is also an important condition for obtaining good constant elastic properties.
Alloy 3j53 elastic wire, in addition to high elastic advantages, there is a high strength, can resist deformation and stress, and not easy to break, high strength elastic alloy wire, can withstand high strength and load, so in electronic components, instrument elastic components industry, widely used.
Alloy 3j53 is a small frequency temperature coefficient constant elastic alloy, with strong elasticity and strength, and has a low elastic modulus, in the instrument industry, the main application for diaphragm, spring and other elastic elements.
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