ʻO nā mea bimetallic thermal he mau mea hui i hui paʻa ʻia e ʻelua a ʻoi aku paha mau papa o nā alloys me nā coefficients hoʻonui linear like ʻole. ʻO ka papa alloy me kahi coefficient hoʻonui nui aʻe i kapa ʻia ʻo ka papa hana, a ʻo ka papa alloy me kahi coefficient hoʻonui liʻiliʻi i kapa ʻia ʻo ka papa passive. Hiki ke hoʻohui ʻia kahi papa waena no ka hoʻoponopono ʻana i ke kūʻē ma waena o nā papa hana a me nā papa passive. Ke loli ka mahana o ke kaiapuni, ma muli o nā coefficients hoʻonui like ʻole o nā papa hana a me nā papa passive, e kūlou a wili paha.
| Inoa Huahana | ʻO ke kaula Bimetallic 5J1580 kūʻai nui no ka mea hoʻokele mahana |
| Nā ʻano | 5J1580 |
| Papa hana | 72mn-10ni-18cu |
| Papa hana ʻole | 36ni-fe |
| nā ʻano | Loaʻa iā ia kahi ʻike wela kiʻekiʻe |
| Ke kū'ē ʻana ρ ma 20 ℃ | 100μΩ·cm |
| Modulus elastic E | 115000 – 145000 MPa |
| Pae mahana laina | -120 a i 150 ℃ |
| Ka pae mahana hana i ʻae ʻia | -70 a i 200 ℃ |
| Ikaika tensile σb | 750 – 850 MPa |
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