1. Introduction ʻO ka hoʻolei ʻana kekahi o nā ʻano hana hana maʻalahi i ka hana ʻoihana no ka mea hiki ke hana i ka metala paʻakikī

1. Executive hōʻuluʻulu manaʻo Aluminum make-hoolei koina he multi-dimensional. ʻO ke kumu kūʻai ʻāpana i hana ʻia ʻo ia ka huina o ka amortization kapikala hoʻokahi manawa, e hana hou ana

1. Introduction Ke koi nui nei nā mea hana hou i nā ʻāpana me nā geometries paʻakikī, nā mea paʻa paʻa, nā hale māmā, a me ka hana hoʻohui. ʻO nā ʻoihana e like me

1. ʻO ka hoʻolalelahaʻana i ka mea kūʻai aku-wax (Kāhaka kūʻai kūʻai) He ala pololei ia e hana ana i ka upena kokoke, nā mea keleawe kiʻekiʻe me ka hoʻopau maikaʻi loa

1. Introduction — no ke aha he pono hoʻolālā ʻo Aluminum high-pressure die casting (HPDC) hoʻokomo i ka alumini hoʻoheheʻe ʻia i loko o kahi

1. Introduction ʻO ka mana kaomi ka lever kaʻina hana ma ka alumini kiʻekiʻe-press die casting (HPDC). Hoʻoponopono ia i ka hoʻoheheʻe ʻana

1. Hoʻolauna Ma nā ʻāpana hana kiʻekiʻe (aitompetitive, Kalakaua aEerPace, mea uila), ʻO ka alumini die casting e hui pū i ka throughput kiʻekiʻe me ka dimensional maikaʻi

ʻO ka hoʻohaʻahaʻa ʻana i ka alumini die casting ʻo ia ka hoʻololi volumetric net e kū nei i ka wā e paʻa ai ka metala wai a maʻalili - ʻo ia.

ʻO Porosity ka mea nui a me ka mea hoʻokele hana i ka hoʻolei make alumini. Hoʻohaʻahaʻa i ka ikaika, pōkole ke ola luhi, hoʻokuʻi i ke kaomi

1. Hōʻuluʻulu manaʻo He mea liʻiliʻi ka lima rocker, ʻāpana ʻenekini koʻikoʻi nui e unuhi i ka neʻe camshaft i ka neʻe valve

1. Introduction Hoʻomaʻemaʻe a wehewehe kēia ʻatikala i ka loiloi kumu o ka pololei (nalowale-wax, piha-silika-sol) koina hoolei. Pono ka pahuhopu:

1. Hōʻuluʻulu manaʻo hoʻokele waiwai, ʻōlelo pinepine ʻia ʻo ke kaʻina nalowale-wax, hilinaʻi nui i ka paʻa o ka hoʻolālā a me ke kemika

1. Hōʻuluʻulu manaʻo hoʻoheheʻe keleawe keleawe (hoʻolei ʻana i ka nalo o nā mea hao keleawe) he ala hana pololei no ka hana ʻana i ka paʻakikī kokoke i ka ʻupena

1. Hoʻomaka pololei (waiwai kūʻai) Hoʻohana nui ʻia ka hoʻolei ʻana no nā impeller pump, nā kino valve, nā ʻāpana turbo, nā implants lapaʻau a me nā ʻāpana i kauoha ʻia

Introduction Casting, ʻo ia kekahi o nā kaʻina hana wela metala mua loa no nā kānaka, ke kaena nei i ka moolelo o kahi 6,000

ʻO ka pololi (loko, kikowaena kikowaena a me nā micro-shrink) ʻo ia kekahi o nā hewa pinepine a me nā hopena kūponoʻole