ʻO ka pahu huinaha keleawe maʻemaʻe Premium - Mākaukau ka mīkini hana pololei

Wehewehe Pōkole:

Nā kikoʻī huahana

Inoa: ʻO ka pā keleawe poni
Kūlana: GB/T 5231-2012, GB/T 4423-2007, ASTM B187/B187M-18, ASTM B152/B152M-19, ASTM B111/B111M-19, EN 12164:2016, EN 12165:2016, JIS H 3250:2019
Mea Hana: T2, T1, T3, TU1, TU2, C1100, C11000, C10100, C10200, TAg0.1
ʻIli: ʻili ʻālohilohi
Anawaena: E like me ka mea e pono ai
Lōʻihi: 1000-6000mm
Nā Hiʻohiʻona Huahana: · Ke kūpaʻa ʻana i ka oxidation wela kiʻekiʻe · Ke kūpaʻa wela · Ke kūpaʻa ʻana i ka palaho · Ka hiki ke mīkini
Kahua Hoʻohana: Mana uila a me nā lako, nā kamaʻilio uila, ka hana mīkini, ka hoʻonaninani kuhikuhipuʻuone, ka ʻenekinia kemika a me nā kahua moana, nā huahana noʻeau a me nā hana lima.


Nā kikoʻī huahana

Nā Lepili Huahana

Wikiō

Unuhi Pelekania ʻOihana: Ala Hana Hana (Mana Hana Piha ʻAkomi)

1. Koho Mea Maka ʻO ke keleawe cathode Premium Grade 1 (Cu-CATH-2) i lawe ʻia mai nā hale hana keleawe electrolytic alakaʻi ma Guizhou, Jiangxi, a me nā wahi ʻē aʻe, me ka nui o nā haumia i kāohi pono ʻia ma ≤ 35 ppm.

2. Kaʻina Hoʻoheheʻe ʻana Hoʻoheheʻe ʻia ka umu pālua me ka hoʻohana ʻana i nā umu hoʻokomo alapine mana + alapine waena, i pale ʻia ma loko e kahi mea uhi hui ʻia o ke kalapona + graphite maʻemaʻe kiʻekiʻe, a ua pale piha ʻia me ka lewa nitrogen/argon e hōʻemi i ka hōʻiliʻili ʻana o ka oxygen. Hoʻomalu paʻa ʻia ka nui o ka oxygen hoʻoheheʻe ma 5-15 ppm.

3. Ke hoʻolei ʻana i ka hapalua mau Ke hoʻolei mau ʻana i luna (ʻano huki i luna) me ka crystallizer graphite maʻemaʻe kiʻekiʻe. Hoʻomalu pololei ʻia nā palena traction (ka wikiwiki o ke kaha kiʻi, ka manawa hoʻomaha, a me ka manawa paʻi hoʻihoʻi i hoʻonohonoho pono ʻia). Kaumaha Ingot: 1.5–2.5 tons, e hōʻoiaʻiʻo ana i ka hoʻonohonoho ʻana o ka palaoa kūloko i hoʻomaʻemaʻe ʻia a ʻaʻohe hoʻokaʻawale koʻikoʻi.

4. ʻAno Hoʻomehana ʻO ka umu homogenizing i hoʻā ʻia e ke kinoea ʻekolu ʻāpana, hoʻomehana like ma 800–850 °C, manawa paʻa ≥ 4 mau hola, e hoʻopau pono ana i ka porosity as-cast a me ka hoʻokaʻawale ʻana o ka haku mele.

5.Hot Extrusion 3200–5000 ton hydraulic press, extrusion ratio 30–80, extrusion barela mahana 750–800 °C, puka wikiwiki 30–80 mm/s, e hopena ana i ka ʻili ʻole o ka ʻili ʻalani a me ka microstructure kūloko mānoanoa.

6. Kaha Kiʻi / Hoʻohālikelike ʻana i nā ʻōwili Ke kaha kiʻi anuanu multi-pass i hui pū ʻia me ka annealing alapine waena (580–620 °C ma lalo o ka lewa pale). Hiki ke hoʻomanawanui i ka nui a hiki i ±0.10 mm, a i ʻole ±0.05 mm no nā koi kūikawā.

7. Hoʻopau ʻana i ka straightener ʻeono-roll + wili waena ʻole, e hoʻokō ana i ka ʻili ʻo Ra ≤ 0.8 μm (Ra 0.4 μm i loaʻa ma ke noi a ka mea kūʻai aku).

Nā Hōʻailona Hana Kūlana Koʻikoʻi (Nā ʻAwelike Pūʻulu 2024–2025)

● Maʻemaʻe keleawe: 99.97–99.99%
● Ka nui o ka oxygen: ≤ 10 ppm
● Ka hoʻokele uila: ≥ 101.5% IACS (20 °C)
● Elongation A50mm: ≥ 38%
● Ka nui o ka hua: 0.015–0.035 mm (kūlana extrusion ma hope o ka wela)
● Ke ʻano wili (hoʻāʻo torsion 1 m): ≤ 5 mm
● Ke ahonui ʻana o ke ana: Maʻamau ±0.15 mm; nā ʻāpana i huki pololei ʻia ±0.08 mm
● Nā kīnā o ka ʻili: ʻAʻohe māwae, nā pelu, nā mea i hoʻokomo ʻia, a me ke ʻano o ka ʻili ʻalani
● Hoʻāʻo ʻana i ke au Eddy: Kūlike me GB/T 5126 Papa B


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