ʻO ke kaula keleawe palupalu Cu Zn Alloy JIS Brass Strips C2680 C2801
ʻO kā mākou wili keleawe me ka plasticity maikaʻi loa (ʻo ia ke keleawe maikaʻi loa) a me ka ikaika kiʻekiʻe, hana ʻoki maikaʻi, maʻalahi ka hoʻopili ʻana, kūpaʻa loa ka pala o ke wili keleawe. He maikaʻi loa nā waiwai mechanical a me ke kū'ē ʻana i ke komo ʻana, hiki ke hoʻohana ʻia i ka hana ʻana i nā mea hana pololei, nā ʻāpana moku, nā pū a me nā pūpū a me nā kīkēkē keleawe ʻē aʻe. He kani maikaʻi ia, no laila hana ʻia nā gongs, cymbals, bele, helu a me nā mea kani ʻē aʻe i ke keleawe. ʻO ka mahana hana wela 750 a 830 DEG C; annealing mahana 520 a 650 DEG C; e hoʻopau i ke kaumaha kūloko a me ka mahana annealing haʻahaʻa 260 ~ 270 degere. C26000 C2600 keleawe plastic maikaʻi loa, ikaika kiʻekiʻe, machinability maikaʻi. Kuʻi ʻana, kūpaʻa maikaʻi i ka pala, mea hoʻololi wela, paipu pepa, mīkini, nā ʻāpana uila. Loaʻa i ke keleawe ke kūpaʻa ikaika i ke komo ʻana. Ua kapa ʻia hoʻi he keleawe kūikawā keleawe kūikawā, kona ikaika kiʻekiʻe, paʻakikī kiʻekiʻe, kū'ē i ke kūpaʻa kemika i ka pala. A ʻike nui ʻia nā waiwai mechanical machining. Ma o ke keleawe i huki ʻia i loko o nā hui paipu keleawe manuahi, palupalu, kūpaʻa ikaika. Hiki ke hoʻohana ʻia ka paipu keleawe humuhumu ʻole i loko o ka mea hoʻololi wela a me ka condenser, nā paipu cryogenic, nā paipu halihali kai. Hana ʻana i ka pepa, ka ʻāpana, nā koʻokoʻo, nā paipu, nā ʻāpana hoʻolei. Keleawe mai 62% a 68%, plasticity ikaika, hana ʻana i nā lako kaomi.
ʻĀpana Keleawe C26800
| Ka Hoʻohui Kemika (%) | |||||||||
| Cu | 64.0-68.0 | Zn | kaulike | ||||||
| Nā Waiwai Kino | |||||||||
| Ka nui o ka nui g/cm3 | 8.5 | Ka helu o ka hoʻonui wela 10-6 /℃ 20/℃-100/℃ | 20.3 | ||||||
| Ka hoʻokele uila IACS%(20℃) | 27min | Ka Hoʻokele Wela W/(m*k) | 121 | ||||||
| Modulus o ka elasticity (KN/mm2) | 103 | ||||||||
| ʻAno huhū | Ikaika tensile (RM, Mpa) | Ikaika Hua (Rp0.2, Mpa) | Hoʻolōʻihi A50(%) | Paʻakikī Vickers (HV) | |||||
| O | 295 minuke | - | 45 minuke | 90 kiʻekiʻe loa | |||||
| 1/4 H | 330-415 | - | 40 minuke | 90-105 | |||||
| 1/2 H | 370-440 | - | 30 minuke | 105-130 | |||||
| 3/4H | 410-470 | - | 20 minuke | 130-145 | |||||
| H | 430-510 | - | 14 minuke | 145-160 | |||||
| EH | 510-610 | - | 8 minuke | 160-175 | |||||
| SH | 565-630 | - | 5 minuke | 175-190 | |||||
| ESH | 610-725 | - | - | 190-210 | |||||
Hana mākou i nā ʻāpana keleawe i nā ʻano like ʻole, nā nui a me ka mānoanoa e like me ke koi a ka mea kūʻai aku. Hoʻohana nui ʻia kēia mau mea i nā noi ʻoihana like ʻole ma ka honua holoʻokoʻa.
Loaʻa i kā mākou hui ʻo Tankii ka ʻike loea i ka hoʻolako ʻana i nā ʻano like ʻole o nā ʻāpana keleawe i hoʻohana ʻia i ka hana ʻana i nā lako uila. Loaʻa i nā nui like ʻole a me nā ana, ua hoʻolālā ʻia kēia mau ʻāpana keleawe e like me nā kikoʻī i ʻōlelo ʻia e nā mea kūʻai aku. Hoʻokomo ʻia kēia mau ʻāpana me ka hiʻohiʻona hana anu e hiki ai ke hana nui. Eia nō naʻe, hiki i kā mākou mea kūʻai aku ke loaʻa i kēia mau huahana mai iā mākou ma nā kūlana like ʻole a me nā kikoʻī i hoʻopilikino ʻia e like me kā lākou koi.
| Inoa | Moku'āina | Hoʻolōʻihi | Kūlana Lahui |
| C22000(H90)CuZn10 | PalupaluPaʻakikī | ≥35≥3 | GB/T2059-2000 |
| C26000(H70 H68)CuZn30 CuZn32C26800(H65) | PalupaluPaʻakikī | ≥40≥4 | GB/T2059-2000 |
| CuZn38 | PalupaluPaʻakikī | ≥35≥2.5 | GB/T2059-2000 |
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