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五金工具鍍鉻的優缺點

作者:友工工具發布日期:2016-06-12瀏覽量:

鍍鉻是泛指電鍍鉻,鍍鉻有兩種的,一種是裝飾鉻,一種是硬鉻。鍍硬鉻是比較好的一種增加表面硬度的方法,但是它的優缺點很多,所以好多情況下都沒采用。

五金工具鍍鉻的優點:

一、表面光潔度好。

二、不會生銹,一點銹斑都不會有。

三、鍍的過程中原零件變形小。

四、如果五金零件尺寸不到位,可以通過加幾絲鉻來達到尺寸(這是優點,也是個缺點,所以要鍍鉻的零件都要放余量了)。

五、表面比較美觀。

五金工具鍍鉻的缺點:

一、價格高,不光鍍的費用高,而且鍍后還要再加工。

二、不適合表面比較復雜的零件。

三、厚度太薄,一般只有0.05-0.15mm左右。

四、對零件表面的光潔度要求比較高。

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