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    防腐蚀弹条扣件

      合金原子渗(Atomic Diffusion Alloying,ADA),是基于原子热扩散原理,利用锌、铁原子在基体界面两侧浓度梯度的不同,通过空位扩散、间隙扩散等方式在工件表面形成以冶金结合方式存在的Zn-Fe合金相层的先进环保表面处理工艺。

      采用合金原子渗工艺加工,解决了配件在苛刻环境下的防腐问题,提高了产品的耐腐蚀性能。 

    产品性能优势:

    根据客户要求可进行无色封闭或改色封闭

    耐中性盐雾腐蚀试验1000小时以上;

    锌-铁合金涂层与基体冶金结合;

    耐SO₂腐蚀试验120小时以上;

    aaf45cea85d8b5ddb22b6ee9eadb0e6.jpg     b6afc83ec10f47f7175484376e14d38.jpg