Deposition of electroless Ni-P/Ni-W-P duplex coatings on AZ91D magnesium alloy

• 作 者: 陈晓明 李光玉 连建设
• 机 构: KeyLaboratoryofAutomobileMaterials
• 出 处: Transactions of Nonferrous Metals Society of China
• 发表日期: 2008年A01期
• 关键词: NI-W-P合金 镁合金 AZ91D镁合金 沉积机理 corrosion resistance electroless deposition Ni-W-P

<正>The electroless Ni-P/Ni-W-P duplex coatings were deposited directly on AZ91D magnesium alloy by an acid-sulfate nickel bath.Nickel sulphate and sodium tungstate were used as metal ion sources and sodium hypophosphite was used as reducing agent.Th