0.005mm Copper Nickel Alloy 30 CuNi2 Kū'ē Uea
Mea Kimia:ʻO CuNi2 he keleawe nickel alloy me kahi mea kemika o %.
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Nā ʻano:[Ke ʻano: Copper Wire], [Noho: Air Condition or Refrigerator, Water Tube, Water Heater], [Material: Other]
Ni | Mn | Fe | Si | Cu | 'ē aʻe | Kuhikuhi ROHS | |||
Cd | Pb | Hg | Cr | ||||||
2 | - | - | - | ʻO Bal | - | ND | ND | ND | ND |
Na Waiwai Mechanical
Max Hoʻomau lawelawe Temp | 200ºC |
ʻO ke kūpaʻa ma 20ºC | 0.05±10%ohm mm2/m |
ʻO ka mānoanoa | 8.9 g/cm3 |
ʻO ka hoʻoili wela | <120 |
Lae hehee | 1090ºC |
Ikaika U'i, N/mm2 Annealed, Malū | 140~310 Mpa |
Ikaika U'i, N/mm2 Ka'a anu | 280~620 Mpa |
Elongation(anneal) | 25%(min) |
Elongation (cold rolled) | 2%(min) |
EMF vs Cu, μV/ºC (0~100ºC) | -12 |
Hoʻolālā Micrographic | austenite |
Waiwai Magnetic | ʻAʻole |
ʻO ke keleawe nickel alloy
Waiwai nui | Cuni1 | CuNI2 | CuNI6 | CuNI10 | CuNi19 | CuNi23 | CuNi30 | CuNi34 | CuNI44 | |
Kemika nui haku mele | Ni | 1 | 2 | 6 | 10 | 19 | 23 | 30 | 34 | 44 |
MN | / | / | / | / | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | |
CU | hoomaha | hoomaha | hoomaha | hoomaha | hoomaha | hoomaha | hoomaha | hoomaha | hoomaha | |
ka wela hana kiʻekiʻe °c | / | 200 | 220 | 250 | 300 | 300 | 350 | 350 | 400 | |
Māmā g/cm3 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | |
Kū'ē ma 20 °c | 0.03 ± 10% | 0.05 ± 10% | 0.1 ± 10% | 0.15 ± 10% | 0.25 ±5% | 0.3 ±5% | 0.35 ±5% | 0.40 ±5% | 0.49 ±5% | |
ʻO ke koena wela o ke kū'ē | <100 | <120 | <60 | <50 | <25 | <16 | <10 | -0 | <-6 | |
Ka ikaika uʻi Mpa | >210 | >220 | >250 | >290 | >340 | >350 | >400 | >400 | >420 | |
elongation | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | |
Lae hehee °c | 1085 | 1090 | 1095 | 1100 | 1135 | 1150 | 1170 | 1180 | 1280 | |
coefficient of conductivity | 145 | 130 | 92 | 59 | 38 | 33 | 27 | 25 | 23 |
Hoʻolālā ʻia kā mākou thermocouple hoʻonui a me ka uea uku e hoʻokō i nā pono kikoʻī o nā noi ana ana wela. Hāʻawi mākou i keʻano o nāʻano a me nā māka, kēlā me kēia me kona hui likeʻole o nā'āpana metala e wehewehe ana i kona mauʻano.
ʻO Type K ka thermocouple i hoʻohana pinepine ʻia no ke ana ʻana i nā wela kiʻekiʻe. Hāʻawi ia i kahi ākea ākea ākea mai -200 ° C a i + 1260 ° C a he kūpaʻa maikaʻi loa i ka oxidation, e kūpono ana ia no ka hoʻohana ʻana i ka ea a i ʻole inert atmospheres. Eia nō naʻe, pono e pale ʻia mai ka sulfurous a me ka marginally oxidizing atmospheres. Hiki ke hilinaʻi a pololei ka uea thermocouple Type K i nā wela kiʻekiʻe.
Ua hoʻomohala ʻia ka uea thermocouple Type N e hāʻawi i ke ola ʻoi aku ka lōʻihi, ka lōʻihi o ka ʻike ʻana i nā wela kiʻekiʻe, a me ka hoʻomaikaʻi ʻana i ka hilinaʻi o ka EMF drift a me nā loli EMF pōkole.
Hāʻawi ka uea thermocouple Type E i ka puka EMF kiʻekiʻe loa ma kēlā me kēia degere ma waena o nā thermocouple i kuhikuhi ʻia.
Ua koho pinepine ʻia ʻo Type J thermocouple uea no kāna kumu kūʻai haʻahaʻa a me ka EMF kiʻekiʻe. Hiki ke hoʻohana ʻia i nā kūlana oxidizing a hiki i 760 ° C. No nā wela kiʻekiʻe, pono e hoʻohana i nā anawaena uea nui. He mea kūpono ka uea thermocouple Type J no ka hoʻoheheʻe ʻana, ka hoʻemi ʻana i nā lewa inert, a i ʻole ka momi.
He kūpono ka uea thermocouple Type T no ka hoʻohana ʻana i ka oxidizing, hōʻemi i nā ea ea ʻole, a i ʻole ka momi.