ʻO Monel K500 kahi hui nickel-copper alloy hiki ke hoʻopaʻa i ka ua e hoʻohui i ke ʻano kūpaʻa maikaʻi o ka corrosion o Monel 400 me ka pono hou o ka ikaika a me ka paʻakikī.Loaʻa kēia mau waiwai i hoʻonui ʻia, ka ikaika a me ka paʻakikī, ma o ka hoʻohui ʻana i ka alumini a me ka titanium i ka waihona nickel-copper a me ka hana wela i hoʻohana ʻia e hoʻokō i ka ua, i kapa ʻia ʻo ka paʻakikī makahiki a i ʻole ka ʻelemakule.I loko o ke kūlana pa'akikī o ka makahiki, 'oi aku ka mana'o o Monel K-500 i ka pohā ko'iko'i-corrosion i kekahi mau kaiapuni ma mua o Monel 400. 'O ka Alloy K-500 he 'ekolu manawa o ka ikaika o ka ho'oulu 'ana a pāpālua i ka ikaika tensile ke ho'ohālikelike me ka alloy 400. Eia kekahi, hiki ke hoʻoikaika hou ʻia e ka hana anu ma mua o ka paʻakikī o ka ua.Mālama ʻia ka ikaika o kēia mea hao nickel a hiki i 1200 ° F akā paʻa ka ductile a paʻakikī i lalo i nā mahana o 400 ° F. ʻO 2400-2460 ° F kona pae hoʻoheheʻe.
Alloy | % | Ni | Cu | Fe | C | Mn | Si | S | Al | Ti |
Monel K500 | Min. | 63.0 | kaulike | - | - | - | - | - | 2.3 | 0.35 |
Max. | 70.0 | 2.0 | 0.25 | 1.5 | 0.5 | 0.01 | 3.15 | 0.85 |
ʻO ka mānoanoa | 8.44 g/cm³ |
Lae hehee | 1288-1343 ℃ |
Kūlana | Ka ikaika tensile Rm N/mm² | Hua ikaika Rp 0. 2N/mm² | ʻO ka lōʻihi E like me % | ʻO Brinell paʻakikī HB |
Lapaʻau hoʻonā | 960 | 690 | 20 | - |
Bar/Rod | Uea | Hoʻopaʻa / ʻāwili | Pepa/Pula | Paipu/Tube | |
ASTM B865, ASME SB865, AME4675,AME4676 | AME4730,AME4731 | ASTM B127, ASME SB127, AME4544 | ASTM B127, ASME SB127, AME4544 | maʻemaʻe paipu | paipu wiliwili |
ASTM B163/ASME SB163ASTM B165/ASME SB165AME 4574 | ASTM B725/ASME SB725 |
•ʻO ka pale ʻana i ka corrosion ma kahi ākea o ka moana a me nā kaiaola kemika.Mai ka wai maʻemaʻe i nā ʻakika mineral non-oxidizing, nā paʻakai a me nā alkali.
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