灰鐵鑄件加工的方式主要是以砂型鑄造和金屬型鑄造為主的,每一種灰鐵鑄件加工的方式都有自己獨特的特點。
灰鐵鑄件加工方式一砂型鑄造,是當今鑄造業中使用普遍的鑄造工藝,適用于各種材質,鐵合金,非鐵合金鑄造等灰鐵鑄件加工都能用砂型鑄造。可以生產從幾十克到幾十噸,及更大的鑄造件。砂型鑄造的不足之處是:只能生產結構相對簡單的鑄件。砂型鑄造大的優勢是:生產成本低。但在表面光潔度、鑄件金相,內部密度相對較低。在造型方面,可手工造型,亦可機器造型。手工造型適用于單件、小批量和難以使用造型機的形狀復雜的大型鑄件。機器造型可大幅度提高表面精度和尺寸精度,但,投資較大。
灰鐵(tie)鑄(zhu)(zhu)件(jian)(jian)(jian)加工方式(shi)二金(jin)(jin)(jin)(jin)屬(shu)(shu)型(xing)(xing)(xing)(xing)(xing)鑄(zhu)(zhu)造,金(jin)(jin)(jin)(jin)屬(shu)(shu)型(xing)(xing)(xing)(xing)(xing)鑄(zhu)(zhu)造又稱硬(ying)模鑄(zhu)(zhu)造,灰鐵(tie)鑄(zhu)(zhu)件(jian)(jian)(jian)加工是將液(ye)體金(jin)(jin)(jin)(jin)屬(shu)(shu)澆入金(jin)(jin)(jin)(jin)屬(shu)(shu)鑄(zhu)(zhu)型(xing)(xing)(xing)(xing)(xing),以獲得鑄(zhu)(zhu)件(jian)(jian)(jian)的(de)一(yi)種(zhong)鑄(zhu)(zhu)造方法。灰鐵(tie)鑄(zhu)(zhu)件(jian)(jian)(jian)加工是用(yong)金(jin)(jin)(jin)(jin)屬(shu)(shu)制(zhi)成,可以反復使(shi)用(yong)多(duo)次(幾(ji)百次到幾(ji)千(qian)次)。 灰鐵(tie)鑄(zhu)(zhu)件(jian)(jian)(jian)加工工藝金(jin)(jin)(jin)(jin)屬(shu)(shu)型(xing)(xing)(xing)(xing)(xing)和砂型(xing)(xing)(xing)(xing)(xing),在性(xing)能上有(you)顯(xian)著的(de)區別,如(ru)砂型(xing)(xing)(xing)(xing)(xing)有(you)透氣性(xing),而金(jin)(jin)(jin)(jin)屬(shu)(shu)型(xing)(xing)(xing)(xing)(xing)則沒有(you);砂型(xing)(xing)(xing)(xing)(xing)的(de)導熱性(xing)差,金(jin)(jin)(jin)(jin)屬(shu)(shu)型(xing)(xing)(xing)(xing)(xing)的(de)導熱性(xing)很好,砂型(xing)(xing)(xing)(xing)(xing)有(you)退讓性(xing),而金(jin)(jin)(jin)(jin)屬(shu)(shu)型(xing)(xing)(xing)(xing)(xing)沒有(you)等。鑒于此(ci),使(shi)用(yong)金(jin)(jin)(jin)(jin)屬(shu)(shu)型(xing)(xing)(xing)(xing)(xing)鑄(zhu)(zhu)造工藝,鑄(zhu)(zhu)造技術員需要明辨金(jin)(jin)(jin)(jin)屬(shu)(shu)型(xing)(xing)(xing)(xing)(xing)與砂型(xing)(xing)(xing)(xing)(xing)的(de)區別。然后,加強學習,精藝求精。