(1) Oxide film was determinated with X - ray diffractometry and scanning electron microscopy exhibited amorphous and ceramic structure.

(2) Oxide film in the expected tone of such color can be obtained by controlling current density, square—wave cycle period and number of the repetition cycles.

(3) Bourgeon and growth of oxide film hole were discussed by setting up a model about the forming of oxide film hole under the effects of air bubble.

(4) However , the appearance of oxide film and sclerotic surface decreases the wear to some extent.

(5) A preparation method of anodic aluminum oxide film with thick barrier layer is provided, which belongs to the field of material technology.

(6) Oxide film in the expected tone of such colour can be obtained by controlling current density, square-wave cycle period and number of the repetition cycles.

(7) Black oxide film was prepared on alloy structural steel by electrochemical method.

(8) Bourgeon, location distribution and growth of porosity anodic oxide film affected by the formed air bubble were brought forward.

(9) If the oxide film is hard, sliding occurs on the outside thereof.

(10) Tungsten STM tips made by electrochemical etching are always covered with a layer of oxide film, which greatly affects the quality of STM images.

(11) The main defects of laser spot welding of aluminum are crater, hot crack and porosity which created by oxide film and keyhole instability, .

(12) The application of photocurrent spectroscopy as a means to study thin oxide film on metals is reviewed. A description of the theoretical background and the experimental techniques is given.

(13) The characters of the cracking and spallation mode of oxide film were discussed.

(14) Analysis by XPS graph obtained silicon atom ratio of oxygen is about 1:1, the results showed that the films were annealed silicon oxide film is rich silicon oxide.

(15) In the present embodiment, the interelectrode insulating film 8 is formed of a silicon oxide film or a silicon nitride film having a thickness of 400 nm or below.

(16) In addition to chemical composition, steel structure and process conditions of the plug, surficial oxide film of the plug also affects life span thereof significantly.

(17) Switching phenomena with an associated negative resistance region have been observed in the current-voltage characteristics of lead oxide film sandwiches.

(18) Results indicated that wear resistance and corrosion resistance of black TiN coating were higher than that of black oxide film or phosphatizing films.

(19) This article introduces a kind of circuit that is applied to measure the leaking current of the oxide film capacitor.

(20) All renascent oxygen is consumed for oxidizing metal anode to form metal oxide film.

(21) Oftinned surface structure of the second layer is the oxide film.

(22) Clear grain and twin - substructure have been observed in the oxide film of Zr - 1.0 Nb - 0.5 Fe alloy.

(23) The influence of target voltage and deposit rate varying with oxygen flow is discussed. The optimized oxygen flow of deposite oxide film is presented.