Plasma - nitration process of ti - 46 . 5al - 2 . 5v - 1 . 0cr alloys 合金的辉光离子渗氮
The amorphous surface layer of tantalum was obtained by anodic oxidation in melting nitrate after plasma - nitriding at relative low temperature , and the composition , phase structure and property of coating were tested 摘要采用低温离子渗氮后再熔盐阳极化的方法,在钽表面形成厚度达微米数量级的非晶态层,测试了非晶层的成分、相结构和性能。
Through recent two years practice , the author has explored the technics parameters of ionic nitrding on the surface of the mould and has furthered the study on microstructure and performance of nitriding . in the end , good effect has been obtained 本人通过近两年的实践工作对模具表面离子渗氮工艺参数进行了精心探索,对渗氮组织、性能进行了深入的研究,取得了满意的效果。
The thesis focuses on the manufacture practice and the characteristic of ionic nitriding . the emphasis is placed on the research of plasma nitriding principle , nitriding technics and operation , test on the microstructure and performance of the nitrification layer 该课题着力于生产实践,围绕离子氮化技术特点,注重理论联系实践,介绍了等离子渗氮原理、渗氮工艺和操作、离子渗氮层组织性能的检测。
We also have advanced heat treatment devices : 6 net strip quality control production lines , 4 quenching production lines , and 22 equipments including trunk oven , well oven , vacuum ion nitrogen oven , vacuum quenching oven , high frequency quenching oven and etc . the completeness of equipment and technical expertise can meet the different requirements of our customers 公司还有先进的热处理设备:网带调质生产线6条,正火生产线4条及箱式炉井式炉真空离子渗氮炉真空淬火炉高频淬火炉设备等22台。全的设备和专业的技术能够满足不同客户的各种要求。