OEM zinc alloy make hoolei
ʻO ka hoʻoheheʻe ʻana o Zinc he hana hana maikaʻi loa i hoʻohana mau ʻia e hana i nā mea metala paʻakikī me ka pololei a me ka paʻa. ʻAʻole like me nā ʻano hana hana ʻē aʻe, ʻae ʻia ka hoʻoheheʻe make no ka hana nui ʻana o nā ʻāpana e hōʻike ana i nā geometries paʻakikī, nā kikoʻī maikaʻi, a me ka hoʻopau ʻana o ka ʻili maikaʻi, ʻoiai ke mālama nei i nā ʻae paʻa.
Ma kēia ʻatikala, ʻimi mākou i ke kaʻina hana hoʻoheheʻe zinc a ʻimi i nā pōmaikaʻi koʻikoʻi o ka hoʻohana ʻana i nā alloy zinc i ka hoʻoheheʻe ʻana i ka make, me ka hoʻonui ʻia ʻana o ka hoʻolālā ʻana o ka ʻāpana, ka maikaʻi o ke kumu kūʻai, a me ka hana mechanical ʻoi aku.
He aha ka Zinc Die Casting?
I ka hoʻoheheʻe ʻana, hoʻoheheʻe ʻia nā mea hoʻoheheʻe zinc a hoʻokomo ʻia i loko o nā pahu kila ma lalo o ke kaomi kiʻekiʻe. ʻO kēia kaʻina hana e hiki ai i ka metala hoʻoheheʻe ʻia ke hoʻopiha i nā ʻano poʻo paʻakikī me ka wikiwiki a pololei.Ka helu heheʻe haʻahaʻa o Zinc(ma kahi o 387-390°C) kūpono ia no kēia. Ma hope o ka hoʻomaloʻo ʻana, lawe ka metala i ke ʻano kūpono o ka mold, e hōʻemi ana i ka pono o ka hana hou.
No ke aha e koho ai i ka Zinc no ka hoʻolei ʻana?
ʻO ka maikaʻi o Zinc die casting ʻo ia ka wai nui o ka zinc ke hoʻoheheʻe ʻia, ʻo ia ka mea hiki ke hana i nā ʻano paʻakikī me ka pololei. Konaka ikaika a me ke kū'ē i ka hopenahe mau hiʻohiʻona hoʻi.
ʻAʻole like me nā metala ʻē aʻe, mālama ka zinc i kona kūpaʻa mechanical i ka manawa. ʻO ke kumukūʻai o ka zinc he haʻahaʻa haʻahaʻa, hoʻohui hou i kāna noi no ka hana ʻana. Eia kekahi, hiki iā ia ke hana wikiwiki no ka mea e maʻalili a paʻakikī wikiwiki.
He aha ka Zinc Die Casting Process?
ʻO ka hana mua i ke kaʻina hana e pili ana i ka hoʻolālā ʻana a me ka hana ʻana i ka make, ka mea maʻamau i hana ʻia mai ke kila kiʻekiʻe. ʻO ka make he ʻano ʻino ʻole o ka ʻāpana e hoʻolei ʻia. Ma mua o ka hoʻolei ʻia ʻana, lubricated ka mold, e kōkua i ka wehe maʻalahi o ka ʻāpana i hoʻopau ʻia a hoʻonui i ke ola o ka mold.
A laila, hoʻoheheʻe ʻia ka zinc a i ʻole ka zinc alloy i loko o ka umu ahi ma kahi haʻahaʻa haʻahaʻa. Hoʻokomo ʻia ka zinc i hoʻoheheʻe ʻia i loko o ka lua make ma ke kaomi kiʻekiʻe loa me ka hoʻohana ʻana i ke keʻena anuanu a i ʻole ke keʻena wela wela.
ʻO kēia ʻenehana kaomi kiʻekiʻe e hōʻoia i ka hoʻoheheʻe ʻana o ka zinc i ka lua liʻiliʻi loa a hana i nā ʻāpana kikoʻī me ka paʻa o ka dimensional maikaʻi loa.
I ka manawa e hoʻoinu ʻia ai, e maʻalili koke ka zinc hehee a paʻa i loko o ka lua make. Ma muli o kona wahi heheʻe haʻahaʻa, ʻoi aku ka wikiwiki o ka zinc ma mua o nā metala ʻē aʻe, ʻo ia hoʻi, hiki ke hoʻokuʻu ʻia nā ʻāpana mai ka make i loko o 15 kekona a i kekahi mau minuke ma muli o ko lākou nui a paʻakikī.
Ma hope o ka paʻa ʻana o ka metala a hiki i ka ikaika mechanical, wehe ʻia ka make, a hoʻokuʻu ʻia ka ʻāpana me ka hoʻohana ʻana i nā pine ejector. ʻO ka ʻāpana (i ʻike ʻia ʻo "casting") e mālama i ke ʻano pololei o ka make.
Ma muli o nā koi o ka huahana hope loa, hiki i ka hoʻopau ʻili ke komo i ka polishing, abrasive blasting, pena, a i ʻole ka hoʻopili ʻana i nā pale pale, e like me ka electroplating (eg, chrome, nickel).
Hoʻohālikelike i ka Zinc me ka Aluminum a me ka Magnesium i ka Die Casting
Waiwai | Zinc | Aluminum | Magnesium |
Māmā (g/cm³) | 6.6 | 2.7 | 1.8 |
Lae hehee (°C) | 420 | 660 | 650 |
Ikaika U'i (MPa) | 280-330 | 230-260 | 220-240 |
Ka ikaika hua (MPa) | 210-240 | 150-170 | 130 |
Elongation (%) | 3-6 | 3-6 | 8-13 |
ʻO ka hoʻoili wela | Kiʻekiʻe | maikaʻi loa | Maikaʻi loa |
Pale ʻino | maikaʻi loa | Maikaʻi loa | Maikaʻi (ma nā wahi maloʻo) |
Hiki ke hoolei | maikaʻi loa | Maikaʻi loa | Maikaʻi loa |
Ke Kaʻina Hana Maʻamau | Keena wela | Keena anu | ʻO ke keʻena anuanu (ma mua) |
Mea Ola | ʻOi aku ka lōʻihi | Pōkole | Kaumaha |
Ka wikiwiki hana | ʻOi aku ka wikiwiki | Kaumaha | Kaumaha |
Koina | lalo | Kaumaha | Kiʻekiʻe |
Kaumaha | ʻoi aku ke kaumaha | Māmā | Māmā loa |
Nā noi maʻamau | ʻO nā ʻāpana liʻiliʻi liʻiliʻi, nā ʻāpana kaʻa, nā mea uila | ʻO nā kaʻa, aerospace, nā mea kūʻai aku | Kaʻa, aerospace, uila |
Ke hoʻohālikelike nei i ka zinc me nā metala e like me ka aluminika a me ka magnesium, aia nā ʻokoʻa ʻike.ʻOi aku ka maikaʻi o ka wai o Zinc, ka hopena i nā kikoʻī maikaʻi loa. ʻOiai he māmā a ikaika ka alumini, hāʻawi pinepine nā zinc alloys i ke kūpaʻa ʻoi aku ka maikaʻi.Magnesiumʻoi aku ka māmā, akā hāʻawi pinepine ka zinc i ka lōʻihi a me ka ikaika.
ʻOi aku ka maikaʻi o ka hoʻoheheʻe ʻana o Zinc i ka hana ʻana i nā ʻāpana me ka pololei kiʻekiʻe. ʻAʻole hiki ke maʻalahi i ka warping ke hoʻohālikelike ʻia i kāna mau mea alumini. Konamaikaʻi ka corrosion kū'ēa me ka hiki ke hoʻopaʻa maʻalahi a hoʻopau ʻia e lilo ia i koho maʻalahi no nā noi like ʻole
Pehea e koho ai i ka Zinc Alloy no ka Zinc Casting?
I ka hiki ʻana i ka zinc die casting, ʻo ke koho ʻana i ka alloy kūpono no ka mea e pili ana i ka ikaika, ka lōʻihi, a me ka maʻalahi o ka hana ʻana. Loaʻa i nā ʻāpana zinc like ʻole nā hiʻohiʻona kūʻokoʻa e kūpono ai no nā hoʻohana like ʻole.
He aha nā Zinc Die Casting Alloys
Aia kekahi mau ʻāpana zinc maʻamau i hoʻohana ʻia i ka hoʻolei make.Haawe 3ʻo ia ka mea i hoʻohana pinepine ʻia ma muli o kona kūpaʻa dimensional maikaʻi loa a me ke kaulike maikaʻi o nā waiwai mechanical. He mea maʻalahi hoʻi ka hoʻolei ʻana, e kaulana ai i waena o nā mea hana.Haawe 5hāʻawi i nā ʻano like akā hāʻawi i ka ikaika a me ka ʻoi aku ka paʻakikī, ʻoi aku ka maikaʻi ke koi ʻia ka hana kiʻekiʻe.
Haawe 2ʻO kahi koho ʻē aʻe i ʻike ʻia no kona ikaika kiʻekiʻe a me ka hopena hopena. ʻOiai ʻaʻole ia ma mua o Zamak 3 a me 5, ʻoi aku ka maikaʻi ma nā noi noi.ZA-8aEZACkaulana nō hoʻi. Hāʻawi ʻo ZA-8 i ke kūpaʻa creep maikaʻi loa, ʻoiai ke kū nei ʻo EZAC no kāna kūpaʻa ʻino maikaʻi. Hāʻawi kēlā me kēia o kēia mau alloys i kahi mea kūʻokoʻa i ka papaʻaina, hāʻawi i nā koho no nā pono ʻenekinia like ʻole.
Waiwai | Haawe 2 | Haawe 3 | Haawe 5 | Zamak 8 (ZA-8) | EZAC |
Huina (%) | Zn + 4 Al + 3 Cu | Zn + 4 Al | Zn + 4 Al + 1 Cu | Zn + 8.2-8.8 Al + 0.9-1.3 Cu | Hoʻoilina |
Māmā (g/cm³) | 6.8 | 6.6 | 6.6 | 6.3 | ʻAʻole i kuhikuhi ʻia |
Ikaika U'i (MPa) | 397 (331 makahiki) | 283 | 328 | 374 | ʻOi aku ma mua o Zamak 3 |
Ka ikaika hua (MPa) | 361 | 221 | 269 | 290 | ʻOi aku ma mua o Zamak 3 |
Elongation (%) | 3-6 | 10 | 7 | 6-10 | ʻAʻole i kuhikuhi ʻia |
Paʻakiki (Brinell) | 130 (98 makahiki) | 82 | 91 | 95-110 | ʻOi aku ma mua o Zamak 3 |
Ka Heehee (°C) | 379-390 | 381-387 | 380-386 | 375-404 | ʻAʻole i kuhikuhi ʻia |
Hiki ke hoolei | maikaʻi loa | maikaʻi loa | maikaʻi loa | Maikaʻi loa | maikaʻi loa |
Kuʻi Kūlohelohe | Kiʻekiʻe | Kaumaha | Maikaʻi loa | Kiʻekiʻe | Kiekie |
Nā ʻano nui | ʻO ka ikaika a me ka paʻakikī | Hoʻohana nui ʻia, nā waiwai kaulike | ʻOi aku ka ikaika ma mua o Zamak 3 | ʻOi aku ka maʻiʻo Al kiʻekiʻe, maikaʻi no ka hoʻolei ʻana i ka gravity | ʻOi aku ke kūpaʻa kolo |
Nā noi maʻamau | ʻO nā mea make, nā mea hana, nā ʻāpana ikaika kiʻekiʻe | Ke kumu nui, ka laulā o nā noi | Kaʻa, Lako Paʻa | Mea hoʻohiwahiwa, kaʻa | High-stress, kiʻekiʻe-mehana noi |
He aha nā mea hoʻohana o Zinc Casting Parts?
Hāʻawi ka Zinc die casting i nā pono he nui no nā ʻoihana like ʻole ma o ka hāʻawi ʻana i ka pololei kiʻekiʻe, ka maʻalahi o ka hoʻolālā ʻana, a me nā waiwai kino ikaika.
Nā ʻoihana Target a me nā noi hoʻohana hope
Hoʻohana nui ʻia ʻo Zinc die casting i kaʻoihana kaʻa, me nā ʻāpana e like me nā ʻāpana brake ma muli o kona maikaʻiikaika hopenaa me ka hiki ke hana i nā hoʻolālā paʻakikī. He mea kaulana hoʻi i ka hana ʻana i nā lako, nā mea uila uila, a me nā mea hana. E ʻike ʻoe i ka zinc die casting i nā huahana e pono ai ka hana hilinaʻi a me nā hoʻopau nani.
Ma waho aʻe o ka hoʻohana ʻana i nā kaʻa, hoʻohana ʻia kēia mau alloys i kahana ʻana i nā mea hanaa me nā ʻāpana mechanical, kahi e koʻikoʻi ai ka ikaika a me nā kikoʻī. ʻO ka versatility o ka zinc die casting e lilo ia i mea hele-i ke koho no nā ʻāpana e koi ana i nā mea ʻeluanā geometries paʻakikīa me ka hoʻomanawanui lōʻihi.
Nīnau pinepine
Pehea ka hoʻohālikelike ʻana o ka zinc me ka hoʻolei ʻana i ka alumini ma ke ʻano o ka lōʻihi a me ke kumukūʻai?
ʻOi aku ka lōʻihi o ka poni Zinc ma mua o nā alumini ma muli o ko lākou kūpaʻa maikaʻi. Hoʻolilo kēia iā lākou i koho ʻoi aku ka lōʻihi i ka hana ʻana. Ma ke ʻano o ke kumukūʻai, ʻoi aku ka māmā o ka alumini a i ʻole nā alumini alumini a ʻoi aku ka liʻiliʻi no nā ʻāpana nui, akā hiki ke ʻoi aku ka maikaʻi o ka zinc no nā mea liʻiliʻi, kikoʻī ma muli o kona pololei a me ka ikaika.
Hiki iā ʻoe ke wehewehe i ka ʻokoʻa ma waena o ka zinc a me ke kila kila no ka hoʻohana ʻana i ka hoʻoheheʻe make?
ʻOi aku ka palupalu a ʻoi aku ka malleable o Zinc, e hiki ai i nā ʻano paʻakikī a me nā hoʻolālā. ʻO ke kila kila, ʻoiai ʻoi aku ka ikaika, ʻoi aku ka paʻakikī o ka hoʻolei ʻana a hoʻohana nui ʻia no nā huahana e koi ai i ka ikaika hou a me ke kūpaʻa. ʻOi aku ka liʻiliʻi o ka Zinc a ʻoi aku ka maikaʻi no ka hana ʻana i nā ʻāpana he nui me nā kikoʻī maikaʻi.
He aha nā mea nui e noʻonoʻo ai i ke koho ʻana i kahi mīkini hoʻoheheʻe zinc?
E ʻimi i nā mīkini e hāʻawi i ka mana pololei ma luna o ka mahana a me ke kaomi e hōʻoia i ka hoʻolele kiʻekiʻe. E noʻonoʻo i ka hiki o ka mīkini ke lawelawe i ka nui a me ka paʻakikī o kāu mau ʻāpana. ʻO ka pono a me ka maʻalahi o ka mālama ʻana he mea koʻikoʻi nō hoʻi no ka kūleʻa hana lōʻihi.
He aha nā mea e nānā ai nā mea hana e pale i nā pilikia maʻamau i ka hoʻolei ʻana i ka zinc?
Pono nā mea hana e hoʻomalu i ka mahana a me ke kaomi pono e pale aku i nā hemahema. ʻO ka nānā mau ʻana i nā ʻōpala no ka ʻaʻahu hiki ke pale i nā pilikia e pili ana i ka hōʻino ʻana i ka mea hana. Eia kekahi, ʻo ka hoʻohana ʻana i nā alloy zinc kiʻekiʻe a me ka mālama ʻana i nā wahi hana maʻemaʻe e kōkua i ka hōʻoia i ka pono a me ka maikaʻi o nā huahana hope loa.