Type | Feature | Usage |
3J01 | High flexibility and strength. Corrision-resistant Weak magnetic | membrane, capsule, ripple tube, spring of instrument. |
3J53 | Good flexibility and strength but low under -60~+100℃
|
3J53P、3J58 | Low frequency temperature coefficiency under -40~+100℃ | Oscillator of mechnical filter, runing forks of frequency resonator , reed pf resonance relay. |
3J63 | Positive frequency temperature coefficiency under -40~+80℃ | Energy-converted oscillator of mechnical filter and multiplex
oscillator. |
3J53Y | Good Anti-meganic, Flexibla frequency temperature coefficiency | Grenadine of watch and clock. |
3J40 | No meganic, Anti-seismic, Wear-resisting | Instrument gudgeon.
|
3J22 | No meganic, Corrision-resistant | Instrument gudgeon. |
3J21 | No meganic, Corrision-resistant, High flexbility | Spring for kinds of instruments under 400℃ |
3J60 | Large expand and contract coefficiency caused by magnetics | Energy-converted and hookup wire of mechnical filter |
3J09 | No meganic, High flexbility, High strength and hardness. | Spring of clock, timer, Flexile element |