Preparation of metallic ceramic coatings by thermochemical reaction method has the advantages of simple process, low cost, very strong adhesion of coatings to metal surface.
热化学反应法制备金属基陶瓷涂层具有工艺简单、成本低廉、涂层与金属表面结合力特强等优点。
Arc spray tooling process mainly includes: master pattern preparation, surface pretreatment, fabrication of the metal shell, frame fabrication.
关键制模工艺包括：母模制备、金属型壳制造、模框制作、背衬强化层制作、脱模以及后处理等。
Surface preparation of metal before chemical process. Removal of a layer of the base metal.
在化学处理之前的表面准备，移除一层金属基材。
The preparation of a new kind of water-based hydrophobic agent and the mechanism of forming super hydrophobic film on pretreated metal surface are studied.
探讨了一种新型水基憎水剂的制备和成膜工艺，并分析了预处理金属表面超憎水膜的形成机理。
Objective This study was aimed to analyze the effects of different surface preparation method and different porcelain restoration material on the bond strength of metal bracket to the restoration.
目的研究瓷表面不同处理方法对金属托槽与瓷修复体的粘接强度及去粘接后瓷面完整性的影响。
Objective This study was aimed to analyze the effects of different surface preparation method and different porcelain restoration material on the bond strength of metal bracket to the restoration.
目的研究瓷表面不同处理方法对金属托槽与瓷修复体的粘接强度及去粘接后瓷面完整性的影响。
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