Uea hao nikala kila kila Invar/ Vacodil36/ Feni36 no ke aniani sila
ʻInvar/ Vacodil36/Feni36Uea no ke Sila ʻana i ke Aniani
Hoʻokaʻawale: ka nui haʻahaʻa o ka hoʻonui wela
Noi:ʻInvarHoʻohana ʻia kahi e pono ai ke kūpaʻa kiʻekiʻe, e like me nā mea hana pololei, nā uaki, nā anakahi kolo seismic, nā mōlina pale aka kīwī, nā valves i loko o nā motika, a me nā uaki antimagnetic. I ke ana ʻāina, i ka wā e hana ʻia ai ka pae kiʻekiʻe mua (kiʻekiʻe-pololei), hana ʻia nā koʻokoʻo pae i hoʻohana ʻia me Invar, ma kahi o ka lāʻau, fiberglass, a i ʻole nā metala ʻē aʻe. Ua hoʻohana ʻia nā struts Invar i kekahi mau pistons e kaupalena i ko lākou hoʻonui wela i loko o kā lākou mau cylinders.
Ka Hoʻohui Kemika ma %, Invar
| Ni 35-37% | Fe . | C 0.05% | Si 0.3% | Mn 0,3-0,6% | S o 0.015% |
| P 0.015% | Mo 0.1% | V 0.1% | Al 0.1% | Cu 0.1% | Cr 0,15% |
Nā kūpaʻa kino kumu a me nā waiwai mechanical o ka metala:
Ka nui o ke kinoea: γ = 8,1 g / cm3;
Ke kū'ē uila: ρ = 0,78 ohm mm2 ? / m;
ʻO ka mahana o ke kiko Curie: Θs = 230 ° C;
Modulus o ka elasticity E = 144 kN / mm2;
Ka helu hoʻonui laina a1 (20-100 ºC) ≤1,5 * 10-6 ºC -1
| Pae Mahana/ºC | 1/10-6ºC-1 | Pae Mahana/ºC | 1/10-6ºC-1 |
| 20~-60 | 1.8 | 20~250 | 3.6 |
| 20~-40 | 1.8 | 20~300 | 5.2 |
| 20~-20 | 1.6 | 20~350 | 6.5 |
| 20~0 | 1.6 | 20~400 | 7.8 |
| 20~50 | 1.1 | 20~450 | 8.9 |
| 20~100 | 1.4 | 20~500 | 9.7 |
| 20~150 | 1.9 | 20~550 | 10.4 |
| 20~200 | 2.5 | 20~600 | 11 |
-
Kelepona
-
Leka uila
-
Whatsapp
-
WeChat
ʻO Judy
150 0000 2421
-
Luna