鍍覆 的英文怎麼說
中文拼音 [dùfù]
鍍覆
英文
plating-
The co - p alloy coating of powder was more and thickness of plate was incrassate with the decreasing of the loading
裝載量在1 10g / l之間,可以實現納米氮化硅粉末的完全包覆,得到鍍覆均勻、分散性較好的復合粉末。Compound medium wave - guide film on columned li - ferrites was made by magnetron sputtering system
用磁控濺射的方法在圓柱鋰鐵氧體表面鍍覆了復合介質波導薄膜。The great amount of stabilizing agent led to the non - uniform of the plating layer. the addition of the high polymer could decrease the size of silver particles and help to increase the dispersibility of powders
採用高銅鍍液,鍍覆表面金屬顆粒降至2 3urn ,形成一層緻密連續的銅銀共沉積的金屬膜層。The tem micrographs of composite powders indicated that the size of particles after electroless plating increased from 10 ~ 20nm to 50 ~ 60nm and the originally granular form changed into spheral - like shape
透射電鏡觀察表明,粉體顆粒鍍覆后粒徑由10 20nm增加到50 60nm ,顆粒外觀由稜角狀變成近似球形,鍍覆均勻性較好。The observation by hrtem indicated that the size of particles coated with ultrasonic radiation at room temperature in alkaline formaldehyde bath was about 50 ~ 60nm. the originally granular form of the nano - al2o3 particles has changed into spheral - like shape. the x - ray analysis showed that the plate was the alloy of co - p
對鍍覆后鍍液成分的分析表明,反應自發停止的原因是主要由於鍍液ph值過低,不能提供反應所需要的足夠oh ~ - ,同時也使甲醛還原能力下降所致。But variant rare earth element has different affections on the baths. the subjoining of rare earth enhanced the deposition rate and stability of baths. the cohesion of the matrix and the film and the surface quality are also improved
但不同稀土元素對鍍覆工藝的影響不盡相同, re添加到鍍液中明顯提高了鍍液的沉積速率、穩定性、鍍層與基體的結合力和表面質量。Metallic - ceramic composite coating for watchcase of zinc - aluminum alloy
鋅鋁合金錶殼體鍍覆金屬陶瓷復合膜If bubbles of hydrogen gas adhere to the cathode surface, plating is prevented around the bubble and a pit in the coating results.
如果氫氣泡粘附到陰極表面上,氣泡周圍的鍍覆就會停止,於是形成一個麻點。Standard test method for residual embrittlement in metallic coated, externally threaded articles, fasteners, and rod - inclined wedge method
金屬鍍覆的外螺紋製品緊固件和棒的殘留脆變的標準試驗方法.傾斜楔入法The cladding of composite powder was of higher uniformity and dispersion with the increase of the concentration of nah2p02 ? h20 ( 20 ~ 40g / l ) and cos04 ( 18 ~ 40g / l ). when the bath loading is lower than 10g / l, the metal covered was full and composite powder was thin and disperse well
使用酒石酸鉀鈉作絡合劑時,其濃度在120 135g / l范圍內,使用檸檬酸鈉作絡合劑時,其濃度在40 65之間,可以得到鍍覆均勻、分散性好的復合粉末。Metal plating and chemical treatment for electronic equipment
電子設備的金屬鍍覆與化學處理Research on metal - plating on diamond surface in a vacuum salt - bath
金剛石表面真空鹽浴鍍覆金屬的試驗研究Terminology for metallic coating chemical treatment and related process
金屬鍍覆和化學處理與有關過程術語Terminology for metallic coating, chemical treatment and related process
金屬鍍覆和化學處理與有關過程術語Quasi - interfacing plated - through hole
準表面間鍍覆孔Plating and heat treatment
鍍覆熱處理Ac and dc alumite
交直流鍍覆耐蝕鋁The result of x - ray analysis indicated that the plate was made of metal silver
X射線衍射分析表明復合粉體表面鍍覆了一層金屬銀。The process of sputtering resistance by woodceramics target was studied. the experiments proved that the film series could be used for a long time, with stability performance and could be used in farinfrared heating field
研究了木質陶瓷鑲嵌靶鍍覆的電阻膜系的工藝,試驗表明該膜系可長時間使用,性能穩定,而且可以用於遠紅外加熱領域。The solution was alkaline, and formaldehyde ( hcho ) was used as a reducing agent. plating was carried out at middle temperature / low temperature and ultrasonic radiation
化學鍍銅溶液為堿性的甲醛為還原劑的鍍液,鍍覆在室溫、超聲波的條件下進行。分享友人