ʻĀpana Paʻa C18150 Copper Alloy - Conductivity Kiʻekiʻe

Nā ʻĀpana i Hoʻopau ʻia ʻo CuCrZr (C18150) - Hoʻohui Huahana

Hoʻopuka ʻia kā mākou CuCrZr alloy ma o ka hoʻoheheʻe ʻana i ka vacuum i hui pū ʻia me ka hoʻolei paʻa wikiwiki. ʻO ka haku mele maʻamau: Cr 0.6-1.2%, Zr 0.08-0.25%, nā haumia āpau <50 ppm. Hana ʻia nā ingots i ka mālama ʻana i ka hopena wela kiʻekiʻe multi-pass (950-980°C) a ukali ʻia e ka forging wela kaumaha/wili wela (hōʻemi ≥70%) a me ka hana anuanu pololei, e hopena ana i kahi microstructure recrystallized piha, segregation-free me ka nui o ka palaoa ma luna o ASTM 10.
Hana ʻia ka hoʻopaʻakikī ʻana i ka wā ʻelemakule me ka hoʻohana ʻana i kahi kaʻina hana ʻelua-paepae ponoʻī me ka kaohi mahana pololei (± 2°C) ma ka pae 450-480°C. Hoʻoulu kēia i ka ua nano-scale o nā pae waiwai Cr a me Zr (20-50 nm), e hoʻokō ana i kahi hui kūpono o:

● Ka hoʻokele uila ≥80% IACS (maʻamau 82-85% IACS)
● Ikaika tensile ≥550 MPa
● Ikaika hāʻawi ≥450 MPa
● Hoʻolōʻihi ≥12%
● Mahana palupalu >550°C

Ka mana hoʻomalu maikaʻi piha-kaʻina hana

● Mea maka: 100% spectrometry heluhelu pololei + ICP-MS loiloi piha-element
● Hoʻopau hapa: 100% ʻike ʻana i nā kīnā ultrasonic (FBH ≤Φ0.8 mm) + ka hoʻokaʻawale ʻana i ke alakaʻi eddy-current i kēlā me kēia pūʻulu
● Nā ʻāpana i hoʻopau ʻia: 100% nānā ʻana i ka dimensional CMM + 100% conductivity & hardness sampling + metallographic analysis ma nā mea koʻikoʻi
● Nā palapala hōʻoia EN 10204 3.1 a i ʻole 3.2, loaʻa nā hōʻike SGS/RoHS/REACH ma ke noi

Nā noi i manaʻo ʻia (kahi e koʻikoʻi ai ke ola lawelawe lōʻihi a me ka hilinaʻi)

● Nā electrodes kuʻihao kū'ē (BIW kaʻa, kuʻihao pākuhi/pou pila EV)
● Nā make extrusion hoʻomau, nā hoʻokomo ʻōpala make-casting a me nā lua
● Nā mea hoʻohui uila kiʻekiʻe, nā lima alakaʻi a me nā kaʻa pahi i nā ʻōnaehana ikehu hou
● Nā ʻāpana wai-anuanu no ka fusion nukelea a me nā hale hana physics ikehu kiʻekiʻe
● Nā ʻōnaehana holo wela i loko o nā ʻōmole inikini plastik kiʻekiʻe

Ke nānā nei mākou i ka hana hiki ke ana ʻia a me ka ʻikepili hiki ke hahai ʻia ma mua o nā ʻōlelo hoʻolaha kūʻai aku. Hoʻokipa ʻia nā hui loea a me nā hui kūʻai e hana i nā loiloi kaʻina hana a me ka maikaʻi ma ka pūnaewele i kēlā me kēia manawa.