本发明公开了一种烧结钕铁硼表面铝镀层的退镀液。该退镀液以氢氧化钠作为腐蚀剂,碳酸钠作为辅助盐,还包括可以促进金属铝溶解的络合剂、减缓基体腐蚀的缓蚀剂以及使铝镀层均匀溶解的表面活性剂。与现有技术相比,本发明一种烧结钕铁硼表面铝镀层的退镀液因其合理的组分与含量的设计,能够快速均匀地退除烧结钕铁硼表面铝镀层,同时降低了对烧结钕铁硼基体的损伤,另外,本发明的退镀液具有生产成本低 ...
胡依群 +3 more
core
[Surface characteristics of pure titanium loaded graphene oxide: effect on bacteria adhesion and osteoblast structure]. [PDF]
Wu Y, Jin JF.
europepmc +1 more source
本发明公开了一种制备纳米晶镍合金镀层的电镀液,以质量浓度计,包括镍盐30~80g/L、晶粒细化剂1~10g/L、络合剂10~20g/L、表面活性剂0.1~1g/L,本发明还公开了一种使用该电镀液制备纳米晶镍合金镀层的电镀方法以及所制得的纳米晶镍合金镀层,所得的镀层中除含有镍金属元素外,还含有一定量的由晶粒细化剂引入的无机元素氮、碳、硼中至少一种。与现有技术相比,本发明制备的纳米晶镍合金镀层的晶粒尺寸为10nm以下,硬度为800Hv以上,耐磨性好,相比现有的铬酸镀硬铬制备方法,有设备工艺简单,操作容易上手,
乌学东 +3 more
core
采用多弧离子镀技术,以DZ-22合金为基材,制备了Co-Ni-Cr-Al-Ta-Si合金涂层。观察了合金涂层表面大颗粒的形貌,考察了大颗粒(液滴)的沉积对涂层组织的影响,讨论了大颗粒的成分及形成过程,揭示了大颗粒现象的一般规律 ...
田红花, 张钧, 戚羽, 杨涛
core +2 more sources
[Crown color match of implant-supported zirconia and porcelain-fused-to-metal restorations: a spectrophotometric comparison]. [PDF]
Peng M, Fei W, Hosseini M, Gotfredsen K.
europepmc +1 more source
[Modification of calcium sulfate bone cement by gentamicin and oxygen-carboxymethylated chitosan]. [PDF]
Yuan N +6 more
europepmc +1 more source
[The inhibition of accessory gene regulator C specific binding peptides on biofilm formation of Staphylococcus epidermidis on the surface of polyvinyl chloride in vitro]. [PDF]
Yang J +7 more
europepmc +1 more source
[Research progress on the manufacturing technology of hollow microneedles]. [PDF]
Zhou S +9 more
europepmc +1 more source
[Mechanisms and protective strategies for astronaut skin injury in deep space environments]. [PDF]
Xie Y, Zeng J.
europepmc +1 more source
Progress in research and development of biodegradable metallic vascular stents. [PDF]
Yang Y +6 more
europepmc +1 more source

