Hāʻawi pololei i ka hale hana kiʻekiʻe Ruthenium Pellet, Ruthenium Metal Ingot, Ruthenium Ingot
Hoʻohui kemika a me nā kikoʻī
| ʻO Ruthenium Pellet | |||||||
| Maʻiʻo nui: Ru 99.95% min (me ka ʻole o ka mea kinoea) | |||||||
| haumia(%) | |||||||
| Pd | Mg | Al | Si | Os | Ag | Ca | Pb |
| <0.0005 | <0.0005 | <0.0005 | <0.0030 | <0.0100 | <0.0005 | <0.0005 | <0.0005 |
| Ti | V | Cr | Mn | Fe | Co | Ni | Bi |
| <0.0005 | <0.0005 | <0.0010 | <0.0005 | <0.0020 | <0.0005 | <0.0005 | <0.0010 |
| Cu | Zn | As | Zr | Mo | Cd | Sn | Se |
| <0.0005 | <0.0005 | <0.0005 | <0.0005 | <0.0005 | <0.0005 | <0.0005 | <0.0005 |
| Sb | Te | Pt | Rh | lr | Au | B | |
| <0.0005 | <0.0005 | <0.0005 | <0.0005 | <0.0005 | <0.0005 | <0.0005 | |
Nā kikoʻī huahana
Hōʻailona: Ru
Helu: 44
Māhele Element: Metala hoʻololi
Helu CAS: 7440-18-8
Māmā: 12,37 g/cm3
Paʻakiki: 6,5
Ka helu hehee: 2334°C (4233.2°F)
Kahi e hoʻolapalapa ai: 4150°C (7502°F)
Kaumaha atomika maʻamau: 101,07
Nui: Diameter 15 ~ 25mm, He kiʻekiʻe 10 ~ 25mm. Loaʻa ka nui kūikawā ma nā koi o nā mea kūʻai.
Puke: Hoʻopaʻa ʻia a hoʻopiha ʻia me ke kinoea inert i loko o nā ʻeke plastik a i ʻole nā ʻōmole plastik i loko o nā pahu kila.
Nā hiʻohiʻona huahana
Ruthenium resistor paste: uila conductance mea (ruthenium, ruthenium dioxideʻakika bismuth, ruthenium alakaʻiʻakika, etc.) aniani binder, ka organik lawe a pela aku o ka loa hoʻohana 'ia i ka pale pale, me ka laulā huahelu o ke kū'ē, haʻahaʻa wela coefficient. ʻO ke kū'ē, ke kū'ē me ka reproducibility maikaʻi, a me nā mea maikaʻi o ke kūpaʻa kaiapuni maikaʻi, i hoʻohanaʻia e hana i ke kūpaʻa hana kiʻekiʻe a me ka pūnaewele resistor precision kiʻekiʻe.
Palapala noi
Hoʻohana pinepine ʻia ʻo Ruthenium pellet ma ke ʻano he mea hoʻohui no ka hana ʻana o Ni-base superalloy i ka mokulele a me ka turbine kinoea. Ua hōʻike mai ka noiʻi, i ka hā o ka nickel base single crystal superalloys, ka hoʻokomo ʻana o nā mea hoʻohui hou ʻo Ru, hiki ke hoʻomaikaʻi i ka nickel-base superalloy liquidus wela a hoʻonui i nā waiwai kolo kiʻekiʻe o ka alloy a me ka paʻa ʻana o ka hoʻokumu ʻana. kūikawā "Ru hopena" e hoʻomaikaʻi i ka hana holoʻokoʻa a me ka pono o ka mīkini.
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