Nā huahana hoʻolei alumini alumini maʻamau ehana hoolei oneaʻO ka mīkini CNC.
Nā ʻanuʻu o ke Kaʻina Hana Hoʻoheheʻe Sand
1. Hana ana i na mamana
Pono nā ʻōnaehana Resin a i ʻole alumini no ka hoʻolei ʻana i ke one ʻōmaʻomaʻo. Me ka ʻole o nā hiʻohiʻona, ʻaʻole hiki ke hana ʻia no nā castings. I kekahi manawa, hiki ke hoʻohana ʻia nā kumu lāʻau no ka hana liʻiliʻi, akā no ka hana nui, ʻoi aku ka maikaʻi o ka resin a i ʻole nā kumu alumini.
2. Ke Kaʻina Hana
Hiki ke hana ʻia ke one ʻōmaʻomaʻo e nā ʻano hana maʻamau ʻekolu, e like me ka hoʻoheheʻe lima, ka mīkini hoʻoheheʻe ʻia a me nā mea hana hoʻoheheʻe maʻamau. ʻO ka hoʻoheheʻe lima he ʻano hana kuʻuna maʻamau, akā mau nō ia ma muli o kona hiki ke hoʻoheheʻe nui i nā kumukūʻai haʻahaʻa. Hiki i ke ʻano mīkini hoʻoheheʻe ke hoʻopakele i ka mana kanaka a hana i nā hoʻoheheʻe ʻoi aku ka maikaʻi, akā ʻaʻole hiki iā ia ke hana i nā hoʻoheheʻe nui ma muli o ka palena nui o nā pahu one.
3. Ka Hee a me ka ninini hao
Hiki ke hana ʻia ka hoʻoheheʻe ʻia e nā umu hoʻokomo uila, hiki ke mālama i ka maikaʻi a paʻa i ka hoʻohālikelike ʻana i nā umu kuʻuna.
4. Pahū ʻana a me ka wili ʻana i ke one
Ma hope o ka lawe ʻia ʻana o nā mea hao one ʻōmaʻomaʻo mai loko mai o nā moʻo one, e hoʻoneʻe ʻia lākou i nā ʻanuʻu aʻe no ka puhi ʻana i ka pana a i ʻole ka pana-peening e wehe i ke one a me ka oxide ma waho o nā ʻāpana. A laila e ʻoki nā mea hoʻohana, hoʻomaʻemaʻe a wili i nā poʻo puka, risers, nā laina hoʻokaʻawale a me nā kihi ʻoi.
E hoʻomau ʻia nā hana hou e like me ka mālama wela, ka mīkini pololei a me ka mālama ʻana i ka ʻili inā makemake nā kiʻi a i ʻole nā mea hoʻohana hope.
Hiki ke hoʻolei ʻia a ninini ʻia ka alumini a me kona mau ʻāpana e ke kiʻekiʻe kiʻekiʻe o ka hoʻolei make, ka haʻahaʻa haʻahaʻa haʻahaʻa make, ka ʻumekaumaha, ka hoʻolei ʻana i ke one, ka hoʻolei kālā a mehoʻolei huʻa nalowale. ʻO ka mea maʻamau, ʻoi aku ka liʻiliʻi o nā mea hoʻoheheʻe alumini alumini akā ʻoi aku ka paʻakikī a me ka ʻili maikaʻi.
He aha ka Aluminum Alloy a mākou e hoʻolei ai ma ke kaʻina hana hoʻoheheʻe one:
• Hoʻolei Aluminum Alloy e Kina Kūlana: ZL101, ZL102, ZL104
• Hoʻolei Aluminum Alloy e USA Stardard: ASTM A356, ASTM A413, ASTM A360
• Hoolei Aluminum Alloy e kekahi Starndards: AC3A, AC4A, AC4C, G-AlSi7Mg, G-Al12
Huiia | Hui alumini | Oolea BHN | Ka ikaika uʻi hope loa, MPa | Ka ikaika hua, MPa | Modulus o ka elasticity, GPa | Ka ikaika luhi, MPa |
A03550 | AA355.0 | 75-105 | 255 | 185 | 70.3 | 69.0 |
A03600 | AA360.0 | 75.0 | 300 | 170 | 71.0 | 138.0 |
A03800 | AA380.0 | 80.0 | 317 | 159 | 71.0 | 138.0 |
A03830 | AA383.0 | 75.0 | 310 | 152 | / | 145.0 |
A03840 | AA384.0 | 85.0 | 331 | 165 | / | 140.0 |
A03900 | AA390.0 | 120.0 | 280 | 240 | 81.2 | 140.0 |
A04130 | AA413.0 | 80.0 | 296 | 145 | 71.0 | 130.0 |
A04430 | AA443.0 | 30-60 | 145 | 48.3 | 71.0 | / |
A05180 | AA518.0 | 80.0 | 310 | 193 | 69.0 | 160.0 |
ʻO nā mea maikaʻi o nā hoʻoheheʻe alumini alumini:
• Ua like ka hana o ka hoolei ana me ka hoolei kila, aka, ua emi nui na waiwai pili me ka mahuahua o ka pa.
• ʻAʻole pono e nui ka mānoanoa o ka pā o ka hoʻoheheʻe ʻana, a ʻo nā hiʻohiʻona ʻē aʻe e like me nā mea hoʻoheheʻe kila.
• ʻO ke kaumaha māmā akā paʻakikī ka hana
• ʻOi aku ka kiʻekiʻe o nā kumukūʻai hoʻoheheʻe i kēlā me kēia kg o ka hoʻoheheʻe alumini ma mua o ka hao a me ke kila.
• Inā hana ʻia ma ke kaʻina hoʻoheheʻe make, ʻoi aku ka kiʻekiʻe o ke kumu kūʻai o ka mold a me ke kumu kūʻai ma mua o nā kaʻina hana hoʻoheheʻe ʻē aʻe. No laila, ʻoi aku ka maikaʻi o ka hoʻolei ʻana i ka alumini hoʻoheheʻe ʻana no nā hoʻolei ʻana o ka nui koi nui.
ʻO ka hui kemika maʻamau o ka hoʻolei ʻana i ka alumini alumini e nā kikoʻī kikoʻī o ʻAmelika ʻĀkau | ||||||||||||||
Papa Aluia | Hōʻike | Al | Cu | Si | Zn | Mg | Cr | Fe | Mn | Ti | Ag | Be | Ni | P |
A356-T6 | AMS 4218 | ʻO Bal | 0.20 | 6. 5 - 7. 5 | 0.10 | 0.25-0.45 | - | 0.20 | 0.10 | 0.20 | - | -- | - | - |
A 357 | AMS 4219 | ʻO Bal | 0.20 | 6. 5 - 7. 5 | 0.10 | 0.40-.70 | - | 0.20 | 0.10 | 0.04-0.20 | - | 0.04-0.07 | - | - |
F 357 | AMS 4289 | ʻO Bal | 0.20 | 6.5-7.5 | 0.10 | 0.40-.70 | - | 0.10 | 0.10 | 0.04-0.20 | - | 0.002 | - | - |
E 357 | AMS 4288 | ʻO Bal | - | 6.5-7.5 | 0.10 | 0.55-0.60 | - | 0.10 | 0.10 | 0.10-0.20 | - | 0.002 | - | - |
A201 | AMS 4229 | ʻO Bal | 4.0-5.0 | 0.05 | - | 0.15-0.35 | - | 0.10 | 0.20-0.34 | 0.15-0.35 | 0.40-1.0 | - | - | - |
C355 | AMS 4215 | ʻO Bal | 1.0-1.5 | 4.5-5.5 | 0.10 | 0.40-0.60 | - | 0.20 | 0.10 ka nui | 0.20 | - | - | - | - |
A206 | AMS 4235 | ʻO Bal | 4.2-5.0 | .05 ka nui | 0.05 ka nui | 0.20-0.35 | - | 0.10ma | 0.20-0.50 | 0.15-0.30 | - | - | 0.5max | - |
B206 | ʻO Bal | 4.2-5.0 | .05 ka nui | 0.05 ka nui | 0.15-0.35 | - | 0.10 ka nui | 0.20-0.50 | 0 1 0 | - | - | 0.5max | - |


