文档列表
Electroless Plating of Ni on the Diamond Surface4p.- ickel layer was plated on diamond powder surface by electroless plating in order to keep diamond powders from falling. The pretreatment process and plating formula were confirmed.
- 000panmeirong 发布于3338天之前
- Pretreatment in Electroless Plating on Diamond Surface3p.
- Flaws of coatings on diamond surface in process o f electroless plat ing can be avoided using t his pretreatment techology proposed.
- 000panmeirong 发布于3354天之前
- Thermal Fatigue Property of Coating on Steel Surface5p.
- The preparation technologies for surface coatings and the thermal fatigue property of coatings on alloy steel substrate, prepared by means of electroplating, chemical plating, cladding and so forth, were summarized.
- 100panmeirong 发布于3363天之前
- Surface Coating Prepared by Inducing Cladding Technology4p.
- The principles for selection of technological parameters including inducing electrical parameters,induction gap and speed of coil were analyzed,and the effects of the parameters on microstructures and properties of inducing cladding coatings were discussed.
- 000panmeirong 发布于3365天之前
- Influence of PAC Addition on Membrane Fouling4p.
- In this experiment membrane bioreactor (MBR) and its hybrid process (MBR-PAC) were used to treat micro-polluted lake water. The influence of PAC addition on membrane fouling was investigated.
- 000panmeirong 发布于3397天之前
- Sequence Stratigraphy in Tengge'er Formation6p.
- The type and well logging responses of sequence surface have been divided and recognized,according to well logging response characteristics by ratio of accommodation space(A) to sedimentary supply(S),joining with the characteristics of the key stratum.
- 000panmeirong 发布于3403天之前
- Structure and Property of Silicon Carbide5p.
- XRD、SEM、TEM、HRTEM and low temperature adsorption-desorption were used to characterize the SiC samples.
- 000panmeirong 发布于3405天之前
- High Surface Area Silicon Carbide8p.
- We discuss recent developments in the preparation methods of high surface area silicon carbide, such as templated synthesis, sol-gel processing, and polycarbosilane pyrolysis.
- 000panmeirong 发布于3408天之前
- Wear Resistance and Oxidation Resistance of Ni/Al2O35p.
- Ni/Al2O3 surface composite layers were prepared by vacuum infiltration casting process with different contents of Al2O3 particles in order to enhance the wear resistance and oxidation resistance of copper surface at high temperatures.
- 000panmeirong 发布于3411天之前
- Thermal Fatigue Crack in WCp/Steel Surface Composites4p.
- Thermal fatigue performance of WC-Ni6025WC/steel matrix surface composites obtained by the V-EPC infiltrating process and mechanism of thermal fatigue crack initiation and propagation in the composites were studied by thermal shock test.
- 100panmeirong 发布于3422天之前
- Ni-WC Alloyed Surface Composites with Mn13 Cast Steel Matrix4p.
- EPS samples with 20 mm 5 mm disks that are mainly consisted of Ni-WC powders are prepared. The samples are then cast with Mn13 cast steel using V-EPC method, forming the Ni-WC alloyed surface composites with Mn13 cast steel matrix.
- 000panmeirong 发布于3425天之前
- CO2 CORROSION SCALE ON J55 STEEL SURFACE6p.
- The corrosion samples are wore in self made wearing equipment to gain various corrosion scales, and they are used to observe their surface and profiles with Scanning Electron Microscope ( SEM ) , and their phase structures and chemical composition are analyzed.
- 000panmeirong 发布于3438天之前
- Investigation on Technology of Depositing Roughness5p.
- The surface roughness of CVD diamond thin film coated tools is an important parameter having influence on the tool cutting performance. To lower the surface roughness of diamond thin films by improving the CVD depositing technology, two kinds of new technical methods are proposed by appropriately in
- 000leixiufang 发布于3440天之前
- Preparation of Hard Surface Film on Carbide and Its4p.
- In the study, the authors prepare a layer of TiN film on carbide matrix by using hot cathode ion plating techniques. During the preparation, the arc current should be changed and parameters, such as coating time etc., should be controlled. The structure and performance of the sample are analyzed and
- 000HeYanyu 发布于3445天之前
- Content of Nickel Sulfate in Ni -Fe Alloy Plating Bath3p.
- The content of nickel sulfate in Ni-Fe alloy plating bath was determined by automatic potentiometric titration
- 000panmeirong 发布于3448天之前
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