E aʻo e pili ana i ka Nickel Copper Alloy Monel 400
Monel® 400 (UNS N04400 / W.Nr. 2.4360 a me 2.4361) he nickel - ke kinikini keleawe ke kū'ē i ka corrosion ma nā wahi āpau. ʻElua mau meaʻeleʻele kupanaha e like me ia, no ka pale hou hou.
ʻO Monel ka mea i hoʻokumuʻia ma Robert Crooks Stanley o ka Hui Nickel International. Ua hoʻokipaʻia i ka makahiki 1906, ua kapaʻiaʻo ia no ka pelekikena o ka hui,ʻo Ambrose Monell.
Kaʻike o Monel® 400
ʻO nā loulouʻo Monel he mau'alala e pili ana i nā nickel i loaʻa i loko o 29 a 34 mauʻene keleawe.
Ua kūpono lākou no ko lākou kū'ēʻana i ka hoʻoukaʻiaʻana e ka waikawa a me ka konaluma, a me ko lākou ikaika ikaikaʻano kiʻekiʻe a me ka hana maikaʻi.
ʻO ka Monel 400 ka nui like o ka nickel a me ke keleawe e like me ka loaʻaʻana o ka nickel mine ma Ontario, Canada. He ikaika kona a hiki i ke paʻakikī wale i ka hana maʻamau . Ma muli o kona kū'ēʻana i ka paʻakikī, ua hoʻohana pinepineʻia nā 400 a pau i nā wahi i loaʻa i nā kaʻao moana a me ka maʻamau.
ʻOiai he pahu kila nui ia,ʻo ka uku o Monel 400 i ka 10 mau manawa e like me ka nickel āpau a me ke keleawe. Ma muli o ka hopena, hoʻohana maʻalahi wale ia - aʻo ka manawa wale nō e hikiʻole ai i nā mea'ē ke hana i ka hana like. ʻOiai he laʻana,ʻo Monel 400 kekahi o nā'alaka liʻiliʻi e hoʻomau i kona ikaika i loko o nā'ōmākū haʻahaʻa.
ʻO ke kūlana kūlana
ʻO ka Monel alloy 400 he mea ia i waena o 28 a 34% keleawe a me 63% (nickel) keu. ʻOiaiʻo Manganese , ka hao a me ke kūkuma kekahi mau'āpana liʻiliʻi.
Eia ka mea e hōʻike nei i ka mele maʻamau o Monel 400:
- Nickel (me ka cobalt ) - 63.0% min.
- Kelepona - 0.3% max.
- ʻO Manganese - 2.0% max.
- Ke hao - 2.5% max.
- Sulfur - 0.024% max.
- Silicon - 0.5% max.
- Koho - 28.0-34%%
Nickel-Copper Alloy Monel 400
ʻO ka papa ma lalo e hōʻike ana i nā pono o Monel 400.
He pili pili i nā mea like me nā metale likeʻole, he kūlana ikaika loa a he kūpikipiki.
| ʻO nā pono | Ka helu (kūmole) | Ka nui (Imperial) | ||
| ʻO ke kikowaena | 8.80 * 10 3 | kg / m 3 | 549 | lb / ft 3 |
| ʻO keʻano o ka'Elasticity | 179 | GPa | 26000 | ksi |
| Ka Hoʻonui Masa (20ºC) | 13.9 * 10 -6 | ºC-1 | 7.7 * 10 -6 | i / (i * ºF) |
| ʻO ke kaha kūpono kūpono | 427 | I / (kg * K) | 0.102 | BTU / (lb * ºF) |
| Ka Hoʻopāʻau Hana | 21.8 | W / (m * K) | 151 | BTU * i / (hr * ft 2 * ºF) |
| ʻOihana Hoʻolaha | 54.7 * 10 -8 | Ohm * m | 54.7 * 10 -6 | Ohm knm |
| Kaha ikaika (annealed) | 550 | MPa | 79800 | psi |
| Hōʻike i ka Mana (i hoʻopaʻaʻia) | 240 | MPa | 34800 | psi |
| Elongation | 48 | % | 48 | % |
| ʻO Liquidus Temperature | 1350 | ºC | 2460 | ºF |
| Paʻi Pāʻani | 1300 | ºC | 2370 | ºF |
Nā kumuhana:
SubsTech. Nā mea a me nā mea hana
HKH: www.substech.com
Nā Mānā Kūikawā. Monel Alloy.
HKH: www.specialmetals.com