Monel 400uea pīpī welahe mea hana kiʻekiʻe i hoʻolālā kūikawā ʻia no nā noi pīpī arc. Hana ʻia me ka nickel a me ke keleawe, ʻike ʻia ʻo Monel 400 no kona kūpaʻa maikaʻi loa i ka pala, ka ikaika kiʻekiʻe, a me ka ductility maikaʻi. He kūpono kēia uea no nā uhi pale i nā wahi ʻino, me nā ʻoihana moana, ka hana kemika, a me ka hana mana. Monel 400uea pīpī welahōʻoia i ka palekana maikaʻi loa e kū'ē i ka corrosion, oxidation, a me ke komo ʻana, e hoʻolōʻihi ana i ke ola a hoʻonui i ka hana o nā ʻāpana koʻikoʻi.
No ka hoʻokō ʻana i nā hopena kūpono me ka uea pīpī wela Monel 400, he mea nui ka hoʻomākaukau pono ʻana o ka ʻili. Pono e hoʻomaʻemaʻe pono ʻia ka ʻili e uhi ʻia e wehe i nā mea haumia e like me ka momona, ka ʻaila, ka lepo, a me nā oxides. Manaʻo ʻia ka hoʻoheheʻe ʻana i ka grit me ka alumini oxide a i ʻole ka silicon carbide e hoʻokō i ka ʻili o 50-75 microns. Hoʻomaikaʻi ka ʻili maʻemaʻe a ʻinoʻino i ka hoʻopili ʻana o ka uhi pīpī wela, e hopena ana i ka hana hoʻomaikaʻi a me ke kūpaʻa.
| ʻElemene | Hoʻohuihui (%) |
|---|---|
| Nikala (Ni) | Kaulike |
| Keleawe (Cu) | 31.0 |
| Manganese (Mn) | 1.2 |
| Hao (Fe) | 1.7 |
| Waiwai | Waiwai Maʻamau |
|---|---|
| Ka nui o ka paʻa | 8.8 g/cm³ |
| Kiko Heheʻe | 1300-1350°C |
| Ikaika Hoʻopaʻa | 550-620 MPa |
| Ikaika Hāʻawi | 240-345 MPa |
| Hoʻolōʻihi | 20-35% |
| Paʻakikī | 75-85 HRB |
| Ka Hoʻokele Wela | 21 W/m·K ma 20°C |
| Pae Mānoanoa o ka Uhi ʻana | 0.2 – 2.0 mm |
| Ka porosity | < 2% |
| Ke kū'ē ʻana i ka palaho | Maikaʻi loa |
| Ke kū'ē ʻana i ka ʻaʻahu | Maikaʻi loa |
ʻO ka uea pīpī wela Monel 400 kahi koho maikaʻi loa no ka hoʻomaikaʻi ʻana i nā waiwai o ka ʻili o nā ʻāpana i kau ʻia i nā kūlana kaiapuni koʻikoʻi. ʻO kona kūpaʻa kūikawā i ka pala a me ka oxidation, i hui pū ʻia me kona ikaika kiʻekiʻe a me ka ductility maikaʻi, e lilo ia i mea waiwai nui no nā ʻano hana ʻoihana like ʻole. Ma ka hoʻohana ʻana i ka uea pīpī wela Monel 400, hiki i nā ʻoihana ke hoʻomaikaʻi nui i ke ola lawelawe a me ka hilinaʻi o kā lākou lako a me nā ʻāpana.
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