Kuʻuna nalowale kaʻa hoʻolei ʻana i nā ʻāpana ʻokoʻa ohao hina hinae like me kāu mau kaha kiʻi a me nā koi (kemikū o ka mea, pono mechanical waiwai, tolerances, wela wela a me ka ili lapaʻau), hoʻohana 'ia no ke kaumaha ukana kalaka pahu pahu.
ʻO Lost Foam Casting, i kapa ʻia ʻo Lost Foam Casting (LFC) a i ʻole Full Mold Casting, he ʻano o ka Evaporative Pattern Casting (EPC) me ke kaʻina hoʻolei one maloʻo. He pōkole paha ka EPC i kekahi manawa no ka Expendable Pattern Casting no ka mea hiki ke hoʻohana ʻia i hoʻokahi wale nō kumu hoʻohālike i nalowale. Ma hope o ka hoʻopau ʻia ʻana o nā hiʻohiʻona e ka mīkini kūikawā, a laila ua uhi ʻia nā ʻōnaʻi plastic foamed me ka uhi refractory e hana i kahi pūpū ikaika e kū i ka metala i hoʻoheheʻe ʻia. Hoʻokomo ʻia nā ʻano ʻōhua me nā pūpū i loko o ka pahu one, a hoʻopiha ʻia me ke one maloʻo a puni lākou. I ka wā o ka ninini ʻana, hoʻoheheʻe ʻia ka metala hoʻoheheʻe kiʻekiʻe i ka pyrolyzed kumu a "nalo" a noho i ka lua puka o nā kumu, a ma hope o kahoʻopau i nā hoʻoheheʻe i makemake ʻialoaa.
Ka Hoolei Pua Nalo vs | ||
'ikamu | Hoolei Huhu Nalo | Hoolei Momi |
Hoolei Kupono | ʻO nā mea hoʻolei liʻiliʻi a me nā mea liʻiliʻi me nā lua paʻakikī, e like me ka poloka engine, uhi mīkini | ʻO nā hoʻoheheʻe liʻiliʻi a nui me nā lua liʻiliʻi a ʻaʻohe ʻē aʻe, e like me nā mea kaupaona hoʻolei hao, nā hale axle kila. |
Nā Kiʻi a me nā Papa | Nā hiʻohiʻona pua i hana ʻia e nā moldings | Kaila me ka pahu omo |
Pahu Sand | Pau nā ʻaoʻao lalo a ʻelima paha | ʻEhā ʻaoʻao hoʻopau a i ʻole me ka paipu hoʻopau |
Kiʻiʻoniʻoniʻi | Hoʻopaʻa ʻia ka uhi luna e nā kiʻiʻoniʻoni plastik | Hoʻopaʻa ʻia nā ʻaoʻao a pau o nā ʻāpana ʻelua o ka pahu one e nā kiʻi ʻoniʻoni |
Na Mea Hoolele | Pena wai me ka uhi mānoanoa | ʻO ka pena waiʻona me ka uhi lahilahi |
Ke one hoʻoheheʻe | Ke one maloʻo maloʻo | Ke one maloʻo maikaʻi |
Hoʻoheheʻe ʻia | 3 D Haʻalulu | Kuʻi Kūʻē a i ʻole Horizontal Vibration |
Ka ninini ana | Ka ninini ʻino | Ka ninini ʻino |
Ke Kaʻina Sand | E hoʻokuʻu i ke kaomi ʻino, e hoʻohuli i ka pahu e hāʻule i ke one, a laila hoʻohana hou ʻia ke one | Hoʻokuʻu i ke kaomi ʻino, a laila hāʻule ke one maloʻo i ka pale, a hana hou ʻia ke one |
ʻO ka hao hoʻoheheʻe he hao-carbon hoʻoheheʻe ʻia me nā mea ʻē aʻe i hana ʻia e ka hoʻoheheʻe ʻana i ka hao puaʻa, ʻōpala, a me nā mea hoʻohui ʻē aʻe. No ka hoʻokaʻawale ʻana mai ke kila a me ke kila hoʻoheheʻe ʻia, ua wehewehe ʻia ka hao hoʻoheheʻe ʻia e like me ka hoʻoheheʻe ʻia me kahi mea kalapona (min 2.03%) e hōʻoia i ka paʻa ʻana o ka pae hope me kahi hoʻololi eutectic. Ma muli o nā kikoʻī kemika, hiki ke hoʻohui ʻole ʻia nā hao hao. ʻOi aku ka laulā o ka nui o nā hao i hoʻohui ʻia, a ʻoi aku ka nui o nā mea maʻamau, e like me ke silikoni a me ka manganese, a i ʻole nā mea hoʻohui kūikawā, e like me nickel, chromium, aluminika, molybdenum, tungsten, copper, vanadium, titanium, plus nā mea ʻē aʻe. Ma ka ʻōlelo maʻamau, hiki ke hoʻokaʻawale ʻia ka hao i loko o ka hao hina, hao ducitle (hao nodular), hao keʻokeʻo, hao graphite paʻa a me ka hao malleable.
ʻāina | Kūlana | Nā Papa Kaulike o ka Hao Hao Hina | ||||||
ISO | ISO 185 | 100 | 150 | 200 | 250 | 300 | 350 | - |
Kina | GB 9439 | HT100 | HT150 | HT200 | HT250 | HT300 | HT350 | - |
USA | ASTM A48 | - | NO.20 | NO.30 | NO.35 | NO.40 | NO.50 | NO.55 |
NO.25 | NO.45 | NO.60 | ||||||
Kelemānia | DIN 1691 | GG10 | GG15 | GG20 | GG25 | GG30 | GG35 | GG40 |
ʻAukekulia | ||||||||
ʻEulopa | EN 1561 | EN-GJL-100 | EN-GJL-150 | EN-GJL-200 | EN-GJL-250 | EN-GJL-300 | EN-GJL-350 | |
Iapana | JIS G5501 | FC100 | FC150 | FC200 | FC250 | FC300 | FC350 | - |
Ikalia | UNI 5007 | G10 | G15 | G20 | G25 | G30 | G35 | - |
Palani | NF A32-101 | - | FGL150 | FGL200 | FGL250 | FGL300 | FGL350 | FGL400 |
UK | BS 1452 | 100 | 150 | 200 | 250 | 300 | 350 | - |
ʻInia | IS 210 | - | FG150 | FG200 | FG260 | FG300 | FG350 | FG400 |
Kepania | UNF | - | FG15 | FG20 | FG25 | FG30 | FG35 | - |
Pelekiuma | NBN 830-01 | FGG10 | FGG15 | FGG20 | FGG25 | FGG30 | FGG35 | FGG40 |
Nuhōlani | AS 1830 | - | T150 | T220 | T260 | T300 | T350 | T400 |
Kuekene | SS 14 01 | O110 | O115 | O120 | O125 | O130 | O135 | O140 |
Nolewai | NS11 100 | SJG100 | SJG150 | SJG200 | SJG250 | SJG300 | SJG350 | - |
Min. Ikaika U'i (Mpa) | 100 | 150 | 200 | 250 | 300 | 350 | - |
ʻO nā ʻanuʻu o ka hoʻolei ʻana i ka foam nalowale:
1- E hoʻohana i nā ʻūhā no ka hana ʻana i nā hiʻohiʻona a me nā ʻōnaehana hoʻolei
2- E hoʻopaʻa i nā hiʻohiʻona a me nā mea holo e hana i kahi module mold bundle
3- E kaomi i ka pena ma ka module
4- Hoʻomaloʻo i ka pena
5- E hoʻokomo i ka module i loko o ka pahu one a hoʻopiha i ke one maloʻo
6- E hoʻoheheʻe ʻia i mea e hoʻopiha ai i ka lua me ke one maloʻo a laila hoʻopaʻa i ke one hoʻoheheʻe
7- Ka ninini ʻana i ka metala i hoʻoheheʻe ʻia e hoʻoheheʻe i ka huʻa a laila hana i nā hoʻoheheʻe i makemake ʻia
8- Ma hope o ka maʻalili ʻana o ka hoʻoheheʻe ʻana, e hoʻomaʻemaʻe i nā pahu. Hiki ke hana hou ʻia ke one maloʻo
Nā pōmaikaʻi o ka hoʻolei ʻana i ka foam nalowale:
✔ ʻO ke kūʻokoʻa hoʻolālā ʻoi aku ka paʻakikī no ka hoʻoheheʻe ʻana
✔ ʻAʻole pono ke kihi kikoʻī e mālama i ka nui o ke kumukūʻai.
✔ Hiki ke hōʻuluʻulu ʻia nā hiʻohiʻona ʻōhua i hoʻohui ʻia mai kekahi mau ʻāpana o nā kumu hoʻohālike.
✔ ʻO ka hoʻoheheʻe ʻana i ka huʻa nalo he hana kokoke i ka ʻupena
✔ Hoʻololi kiʻekiʻe ma o nā manawa hoʻonohonoho pōkole
✔ ʻOi aku ka lōʻihi o ke ola o ka lawelawe ʻana o ka EPS, no laila e hoʻohaʻahaʻa i nā kumukūʻai mea hana
✔ Hoʻemi ʻia nā kumukūʻai o ka hui ʻana a me ka mālama ʻana e ka waiho ʻana o ke kaʻina hana, nā ʻāpana hoʻonohonoho, nā pilina pili, etc.
✔ Hoʻonui i ka laulā o nā noi
Hiki ke hoolei i na metala a me na huila eKe Kaʻina Hoʻoleʻa Huhu Nalo:
• Hao Hoohinahinahina, Hao Hoolei Ductile
• Ke kila kalapona: kalapona haʻahaʻa, kalapona kalapona a me ke kila kalapona kiʻekiʻe
• Ke kila kila: Ke kila kila haʻahaʻa, ke kila kila kiʻekiʻe, ke kila kila kūikawā
• Aluminum a me ko lakou mau ala
• keleawe & keleawe.
ʻO nā ʻoihana i hoʻohana ʻia no:
E like me ka mea i ʻōlelo ʻia ma luna nei, ʻo ka hoʻolei ʻana i ka huʻa nalo he kūpono kūpono no ka hana ʻana i nā pā nui a me ka manoanoa. Ke lawelawe nei lākou i ka hapa nui o kanā kaʻa kaʻa, nā kaʻaahi kaʻaahi, nā mīkini hana a me nā mīkini koʻikoʻi ʻē aʻe me nā koi o ke ʻano paʻakikī o ka hoʻolei ʻana i makemake ʻia.
Loaʻa nā ʻae ʻana o ka hoʻolei ʻana e ke kaʻina hana hoʻoheheʻe ʻana:
ʻO ka mea maʻamau, ʻoi aku ka maikaʻi o ka hoʻolei ʻana o nā pahu pahu i nalowalehoolei one, akā ʻoi aku ka maikaʻi ma mua o ka hoʻolei ʻana i ka pūpū a me nā kaʻina hana hoʻolei ʻole ʻia. No kā mākou foundry, hiki iā mākou ke hoʻokō i nā māka hoʻoheheʻe aʻe. Akā makemake mākou e kamaʻilio pū me ʻoe i nā castings kikoʻī a laila e hoʻoholo i nā helu e hiki iā mākou ke hāʻawi iā ʻoe.
✔ Ka Papa DCT e ka hoolei ʻana i ka huʻa nalo: CTG9 ~ CTG13
✔ Papa GCT e ka hoolei ʻana i ka huʻa nalo: CTG5 ~ CTG8
Nā lawelawe | wehewehe |
Nā lawelawe lapaʻau ʻili | ʻO ka Powder Coating, Anodization, Electropotesis, Chrome Plating, Painting, Sand Blasting, Nickel Plating, Zinc Plating, Blacking, Polishing, Bluing, Geormet, Zintek, etc. |
ʻO nā lawelawe mīkini pololei CNC | Lathing, Milling, Huli, Honing, Drilling, Boring, Papping, Wire Electrode Cutting, Grinding...etc. |
Nānā a me ka mana maikaʻi | Analyzer Spectrum, CMM, Hardness Tester, Tensile Strength Tester, Yild Strentgh Testor, Sealing Pressure Tester, Carbon Sulfur Analyzer, Metallurgical Microscopy, Press Force Tester... etc. |
Kaʻina Hana Hana | Makahiki / Toni | Mea Nui | Na Kaumaha Hoolei | |
Hoolei Sand | 6000 | Hao Hina, Hao Uila, Aluminum, keleawe | 0.3 kg a 200 kg | |
0.66 lbs a 440 lbs | ||||
Hoolei Huhu Nalo | 4000 | Hao Hao, Hao Uila, Hao Hao | 10 kg a 300 kg | |
22 lbs a 660 lbs | ||||
Hoolei Waiwai | Hoolei aniani wai | 3000 | ʻO ka hao hao, nā mea hao kila,Kila kohu ʻole, keleawe | 0.1 kg a 50 kg |
0.22 lbs a 110 lbs | ||||
Silica Sol Casting | 1000 | ʻO ke kila kabone, nā mea hao hao, ke kila kila, ke keleawe | 0.05 kg a 50 kg | |
0.11 lbs a 110 lbs |

Nā ʻano hoʻohālike no ka hoʻolei ʻana

Ke Kumu Hoolei Huhu Nalo

Nā lawelawe ma hope o ka mīkini

Na Huahana Mīkini Hao
