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| Casting processes 翻譯� 鑄造工� |
| 本文作�:chinazza |
| 文章�(lái)�:zazhitougao.cn 《機(jī)械工程英�(yǔ)》機(jī)械工�(yè)出版� 第二� 葉邦�,陳�(tǒng)�(jiān)主編 |
| 閱讀次數(shù):471 |
| 添加�(shí)�:2008-10-24 16:41:42 |
[HTML]Casting processes 翻譯� 鑄造工�![]() gh鑄造是一種制造工�,鑄造是把融融的金屬澆注到合適的模型腔內(nèi),并凝固。在冷卻期間或冷卻后,把鑄件�鑄型里取�,接著�(jìn)行交付零件所需要的加工� gh鑄造工藝和鑄造材料技�(shù)從簡(jiǎn)單到高度�(fù)雜發(fā)生著改變。根�(jù)鑄件功能和復(fù)雜程�,產(chǎn)品質(zhì)量和�(xiàng)目花�(fèi)水平�(lái)選擇材料和加工工�� gh砂型鑄造用于制造大零件(典型的有鐵,還有青�,黃銅,鋁)。融融金屬澆注到型腔里(普通的或合成鑄鐵)。本部分將討論砂型鑄造工藝的模樣,直澆道,橫澆道,精確設(shè)�(jì)和鑄造公差� Investment Casting 熔模鑄� 熔模鑄造作為失蠟工藝而文明。這�(gè)工藝是最古老的制造方法之一。大約在5000年前的法老王�(shí)�,埃及人用失蠟鑄造發(fā)直至金的珠寶�(待�(xù)� (待�(xù)�
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