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搜索结果: 1-15 共查到Polishing相关记录22条 . 查询时间(0.051 秒)
Marine biofouling had been a headache when engaging in marine activities. The most effective and convenient method for dealing with this problem was to apply antifouling coatings. But now a single ant...
In this paper, the mechanisms of material removal in chemical mechanical polishing (CMP) processes are investigated in detail by the smoothed particle hydrodynamics (SPH) method. The feature-scale beh...
Abrasive is the one of key influencing factors during chemical mechanical polishing(CMP) process. Currently, α-Alumina (α-Al2O3) particle, as a kind of abrasive, has been widely used in CMP slurries, ...
The main objective was to investigate the effects of different polishing techniques on the color stability of provisional prosthetic materials upon exposure to different staining agents by mimicking t...
The purpose of this study was to investigate the influence of the surface roughness of denture base resin and metal on wettability with water and saliva. Solid specimens were produced using heat-curi...
The purpose of this study was to investigate the influence of one-step polishing systems on the surface roughness of different flowable composites and a microhybrid composite. A total of 120 disks wer...
This study evaluated the surface roughness and morphological changes of various flowable resins after long-term storage in a phosphate-buffered saline (PBS) or surface polishing with a mini-brush. The...
Chemical mechanical polishing (CMP) of cpTi (Ti) was carried out using two types of slurries, acidic and basic colloidal silica containing H2O2 up to 3 wt%, to obtain flat and mirror-polished surfaces...
提出一种超声振动辅助化学机械复合抛光硅片边缘新技术,建立了抛光工具设计、性能检测及复合抛光实验系统,并进行了不同超声振动形式传统化学机械以及抛光工具对硅片边缘抛光的实验研究。结果表明,在相同抛光条件下,抛光工具超声椭圆振动对抛光效果的改善作用最佳。抛光工具加入超声椭圆运动后,工件表面粗糙度值Ra由传统抛光法的0.059μm降低到0.043μm,材料去除量增加22%,且抛光表面形貌有明显改善。 A ...
Objective: Verify the in vitro effectiveness of different porcelain surface polishing systems used after orthodontic debonding. Materials and Methods: Restorations were simulated by 52 metallic sam...
Polishing Compound Residues in Gold Jewellery Alloys.
By successive crossing using Hattan-type varieties originating from "Hattanso" as a parent, "Hattan-type varieties" of rice suitable for brewing the original Hiroshima sake have been bred. The varieti...
This study was designed to determine the effects of the hardness distribution and the endosperm structure on the polishing characteristics of brewer’s rice kernels. We used four brewer’s rice cultivar...
This study was conducted to clarify the effect of varietal differences in the endosperm structure on the high-degree polishing properties of Hattan varieties of rice suitable for brewing original Hiro...
The kernels of Hattan-nishiki No. 1 and Kairyo-omachi have larger air spaces in the white-core tissue and are broken easily during the process of polishing when compared with those of Senbon-nishiki a...

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