T/HEC020—2025ICS77.150 CCSJ31 团 体 标 准 镁合金航天航空零部件长效防护微弧氧化 膜层工艺规范 Processspecificationforlong-termprotectivemicro-arcoxidationcoatingfor aerospacecomponentsofmagnesiumalloy 2025-09-30发布 2025-12-22实施 黑龙江省企业联合会 发布 全国团体标准信息平台 T/HEC020—2025 I目次 前言.......................................................................................................................................................................III 引言.......................................................................................................................................................................IV 1范围...................................................................................................................................................................1 2规范性引用文件...............................................................................................................................................1 3术语和定义.......................................................................................................................................................1 4环境要求...........................................................................................................................................................2 4.1生产布局....................................................................................................................................................2 4.2生产车间....................................................................................................................................................2 4.3生产区域....................................................................................................................................................2 4.4车间............................................................................................................................................................2 4.5微弧氧化作业区.......................................................................................................................................2 4.6生产照明....................................................................................................................................................2 5人员要求...........................................................................................................................................................2 6法律法规要求...................................................................................................................................................2 7环保要求...........................................................................................................................................................2 8原材料要求.......................................................................................................................................................3 8.1材料............................................................................................................................................................3 9基材...................................................................................................................................................................4 9.1镁合金基材................................................................................................................................................4 9.2电解液........................................................................................................................................................4 9.3预处理试剂................................................................................................................................................4 9.4设备设施....................................................................................................................................................5 9.5工装............................................................................................................................................................5 9.6烘箱.........................................................................