Anonymous
Anonymous asked in 教育與參考考試 · 1 decade ago

機械製造(casting)的問題

關於脫臘鑄造法(investment casting or lost wax process)的步驟是啥?

2 Answers

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  • 1 decade ago
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    1.以鋼或銅作成原型2.以低熔點金屬作分行模3.注入臘4.取出臘模型5.臘模型結合澆口組成臘樹6.臘樹被覆泥漿7.將砂噴灑在泥漿上8.加熱熔臘.並烘乾鑄模9.澆入金屬液10.凝固後脫殼.清理鑄件.

    Source(s): 參考課本上的.
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  • Anonymous
    1 decade ago

    脫臘法又稱包鑄造法,係以蠟製模形製成鑄模,再將鑄模及蠟模加熱乾燥,則內部之蠟熔解流出,形成蠟模型相同之模穴,此時與蠟模邊緣之模穴亦已乾燥硬化,將熔融之金屬以重力.真空.壓力貨離心鑄造法流入模穴,待冷卻後,自鑄模中取出鑄件,再經清理.修整即得預製之成品。

    Source(s): 鑄造學課本
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