However, copper enrichment around grain boundaries in copper containing steel plate leads to a kind of defect called copper brittleness.
但是铜在钢中极易在晶界富集，引起铜脆缺陷。
The metal separator can separate the raw materials containing a magnetic or non-magnetic metal (such as iron, copper, aluminum, stainless steel, etc. );
金属分离器能分离原料中含有磁性或非磁性金属（如铁、铜、铝、不锈钢等）；
The metal separator can separate the raw materials containing a magnetic or non-magnetic metal (such as iron, copper, aluminum, stainless steel, etc. );
金属分离器能分离原料中含有磁性或非磁性金属（如铁、铜、铝、不锈钢等）；
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