ʻO ke kaula Nife52/Nilo 52/Feni52/Alloy 52/ASTM F30 no nā kuapo ʻohe magnetic
Loaʻa i ka Alloy 52 he 52% nickel a me 48% hao a hoʻohana nui ʻia i ka ʻoihana kelepona. Loaʻa iā ia kahi noi ma nā ʻano noi uila like ʻole, ʻoi aku hoʻi no nā sila aniani.
ʻO Alloy 52 kekahi o nā alloys sila aniani i ka metala i hoʻolālā ʻia no ka hoʻohana ʻana me nā ʻano aniani palupalu like ʻole. ʻIke ʻia no kahi coefficient o ka hoʻonui wela e kokoke mau ana a hiki i 1050F (565 C).
Ka laulā nui:
*Palapala—Mānoanoa 0.1mm ~ 40.0mm, laulā: ≤300mm, Kūlana: ʻōwili anu (wela), ʻālohilohi, ʻālohilohi annealed
*Uea poepoe—Dia 0.1mm~Dia 5.0mm, Kūlana: huki anu ʻia, ʻālohilohi, ʻālohilohi i hoʻoheheʻe ʻia
*Uea Palahalaha—Dia 0.5mm ~ Dia 5.0mm, lōʻihi: ≤1000mm, Kūlana: ʻōwili pālahalaha, hoʻomālamalama ʻia
*Pa—Dia 5.0mm~Dia 8.0mm, lōʻihi: ≤2000mm, Kūlana: i huki ʻia i ke anu, ʻālohilohi, ʻālohilohi i hoʻoheheʻe ʻia
Dia 8.0mm ~ Dia 32.0mm, lōʻihi: ≤2500mm, Kūlana: ʻōwili wela, ʻālohilohi, ʻālohilohi annealed
Dia 32.0mm ~ Dia 180.0mm, lōʻihi: ≤1300mm, Kūlana: hana wela, ʻili ʻia, huli ʻia, mālama wela ʻia
*Capillary—OD 8.0mm ~ 1.0mm, ID 0.1mm ~ 8.0mm, lōʻihi: ≤2500mm, Kūlana: huki anu ʻia, ʻālohilohi, ʻālohilohi i hoʻomehana ʻia.
*Paipu—OD 120mm ~ 8.0mm, ID 8.0mm ~ 129mm, lōʻihi: ≤4000mm, Kūlana: huki anu ʻia, ʻālohilohi, ʻālohilohi i hoʻomehana ʻia.
Kemika:
| Cr | Al | C | Fe | Mn | Si | P | S | Ni | Mg | |
| Min | – | – | – | – | – | – | – | – | 50.5 | – |
| Max | 0.25 | 0.10 | 0.05 | Bal. | 0.60 | 0.30 | 0.025 | 0.025 | – | 0.5 |
Ka awelika o ka hoʻonui laina:
| Papa | α1/10-6ºC-1 | |||||||
| 20~100ºC | 20~200ºC | 20~300ºC | 20~350ºC | 20~400ºC | 20~450ºC | 20~500ºC | 20~600ºC | |
| 4J52 | 10.3 | 10.4 | 10.2 | 10.3 | 10.3 | 10.3 | 10.3 | 10.8 |
Nā Waiwai:
| Kūlana | Ikaika tensile kokoke | Mahana hana kokoke | ||
| N/mm² | ksi | °C | °F | |
| Hoʻopili ʻia | 450 – 550 | 65 – 80 | a hiki i +450 | a hiki i +840 |
| Paʻakikī i kaha kiʻi ʻia | 700 – 900 | 102 – 131 | a hiki i +450 | a hiki i +840 |
| Ke hoʻokumu nei: |
| He ductility maikaʻi ko ke kinikini a hiki ke hana ʻia me nā ʻano maʻamau. |
| Kuʻihao: |
| He kūpono ke kuʻihao ʻana ma o nā ʻano kuʻuna no kēia metala hoʻohuihui. |
| Ka Lapaʻau Wela: |
| Pono e hoʻomehana ʻia ka Alloy 52 ma 1500F a ukali ʻia e ka hoʻoluʻu ʻana o ka ea. Hiki ke hana ʻia ka hoʻomaha ʻana o ke kaumaha waena ma 1000F. |
| Ke hana ʻana: |
| Pono e hana i ka forging ma ka mahana o 2150 F. |
| Hana Anu: |
| Hana maʻalahi ʻia ke kinikini i ke anu. Pono e kuhikuhi ʻia ke ʻano kaha kiʻi hohonu no kēlā hana hoʻokumu a me ke ʻano annealed no ka hoʻokumu maʻamau. |
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