鋁合(he)金(jin)(jin)壓(ya)(ya)鑄廠(chang)出產的鋁合(he)金(jin)(jin)壓(ya)(ya)鑄類產品只需用(yong)于(yu)電子、轎車、電機、家電以及一(yi)些通訊職業等(deng)，鋁合(he)金(jin)(jin)壓(ya)(ya)鑄廠(chang)出產的一(yi)些高(gao)性(xing)能(neng)、高(gao)精度、高(gao)韌性(xing)的鋁合(he)金(jin)(jin)壓(ya)(ya)鑄產品也被(bei)用(yong)于(yu)大(da)型飛機和船只等(deng)要(yao)求比較高(gao)的職業中。首要(yao)的用(yong)途仍是在一(yi)些機械的零(ling)件上。
鋁合(he)金壓鑄廠出(chu)產的鋁合(he)金壓鑄件(jian)尺度(du)精(jing)度(du)高，外表粗糙度(du)低，出(chu)產率高，金屬利用率高，鑄件(jian)強度(du)以及(ji)外表硬度(du)特色。
鋁合金(jin)限制(zhi)工(gong)(gong)藝原理是(shi)利用高壓(ya)(ya)(ya)(ya)將(jiang)金(jin)屬(shu)(shu)液告訴壓(ya)(ya)(ya)(ya)入一精細金(jin)屬(shu)(shu)模具型腔內(nei)(nei)，金(jin)屬(shu)(shu)液在壓(ya)(ya)(ya)(ya)力作(zuo)用下(xia)冷(leng)卻凝結(jie)而構成鋁合金(jin)壓(ya)(ya)(ya)(ya)鑄(zhu)(zhu)。冷(leng)室(shi)和熱室(shi)壓(ya)(ya)(ya)(ya)鑄(zhu)(zhu)是(shi)壓(ya)(ya)(ya)(ya)鑄(zhu)(zhu)工(gong)(gong)藝的兩種根本(ben)方式(shi)，冷(leng)室(shi)壓(ya)(ya)(ya)(ya)鑄(zhu)(zhu)中(zhong)金(jin)屬(shu)(shu)液由手(shou)工(gong)(gong)或者主動澆注(zhu)裝置(zhi)澆入壓(ya)(ya)(ya)(ya)室(shi)內(nei)(nei)，然后(hou)壓(ya)(ya)(ya)(ya)射(she)沖頭前進將(jiang)金(jin)屬(shu)(shu)液壓(ya)(ya)(ya)(ya)入型腔。在熱室(shi)壓(ya)(ya)(ya)(ya)鑄(zhu)(zhu)工(gong)(gong)藝中(zhong)壓(ya)(ya)(ya)(ya)室(shi)垂(chui)直于坩堝內(nei)(nei)然后(hou)金(jin)屬(shu)(shu)液通(tong)過壓(ya)(ya)(ya)(ya)室(shi)上的進料口(kou)主動流入壓(ya)(ya)(ya)(ya)室(shi)。壓(ya)(ya)(ya)(ya)射(she)沖頭向下(xia)運動繼而推(tui)進金(jin)屬(shu)(shu)液通(tong)過鵝頸管進入型腔、金(jin)屬(shu)(shu)液凝結(jie)后(hou)，壓(ya)(ya)(ya)(ya)鑄(zhu)(zhu)模具翻(fan)開(kai)，取出鑄(zhu)(zhu)件(jian)完成一個鋁合金(jin)壓(ya)(ya)(ya)(ya)鑄(zhu)(zhu)循環。
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