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- The affect of BCu93P and BAg45CuZn on braze joint of AgNi contact material and H62 with resistance brazing is studied. 采用電阻釬焊工藝,研究BCu93P釬料和BAg45CuZn釬料對AgNi觸頭材料和H62釬焊接頭的影響。
- The main problem of AgNi contact material for control apparatus with small capacity was investigated. 探討了目前小容量控制電器用國產(chǎn)AgNi觸頭材料在運行過(guò)程中存在的關(guān)鍵問(wèn)題；
- The effect of Li_2O and the total amount of metallic oxide in the contact material on the resistant to elec- tric erosion and fusion welding was dis- cussed. 討論分析了 Li_2O 及金屬氧化物含量對接點(diǎn)材料抗電侵蝕性及抗熔焊性的影響。
- The lower the hardness of contact material against WC coating, the higher the static friction coefficient of a pair.The roughening WC coating and the smoothin... 提高WC涂層的粗糙度以及降低與WC配對的偶件材料的粗糙度可有效地提高摩擦副的靜摩擦系數.
- Abstract: The processing principle and the experiment system and results of arc-remelting for the contact material of vacuum switches are described in this paper. 本文介紹了真空開(kāi)關(guān)觸頭材料電弧重熔工藝原理和電弧重熔系統及實(shí)驗結果。
- To prevent non-ohmic contacts, choose an appropriate contact material, such as indium or gold. 為了避免非歐姆接觸現象，應當選用適當的接點(diǎn)材料，例如銦或者金。
- This paper introduces aresearch on optimal characteristicsof contact material used in vacuum switches by the Technical University of Braunschweig and gives an analysis on their results. 本文介紹德國B(niǎo)raunschweig工業(yè)大學(xué)對真空斷路器觸頭材料性能的優(yōu)化問(wèn)題所作的研究,文中,作者對他們的研究結果作了適當的分析和評論。
- After this, SEM was used to observe and compare the surface appearance of the rivets. The mechanism of the effects of the additives on the electrical properties of AgNi(10) contact material was analyzed. 將含不同添加物的AgNi(10)線(xiàn)材分別加工成平面、球面復合鉚釘型觸頭,并配對裝配于A(yíng)STM標準試驗機上進(jìn)行電性能模擬試驗,得出了含不同添加物的AgNi(10)線(xiàn)材的電磨損及接觸電阻數據,并利用掃描電鏡對電性能模擬試驗后的觸頭表面形貌進(jìn)行了對比觀(guān)察,在此基礎上初步分析了不同類(lèi)型的添加物對AgNi(10)材料電性能的影響機理。
- The microstructure uniformity, hardness, electric erosion and stability of breakdown voltage for NS W-Cu electrical contact material excel that of conventional PM W-Cu alloy, but the electric conductivity is equivalent. 結果表明 ,納米晶W Cu電觸頭材料的硬度、抗電弧燒蝕性及耐電壓穩定性遠優(yōu)于傳統熔滲法的W Cu合金 ,而電導率兩者相差不大。
- Chen Wenge,Ding Bingjun,Zhang Hui.Nanocrystal W-Cu electrical contact material by mechanical alloying and hot pressed sintering[J].The Chinese Journal of Nonferrous Metals,2002,12(6):1224-1228. [6]陳文革;丁秉鈞;張暉.;機械合金化制備的納米晶W-Cu電觸頭材料[J]
- His conduct is a mere cover-up for his nervousness. 他的行為只是為了掩護他的緊張。
- An electroplating process of Ag-Ni alloy for production of electrical contact materials was presented. 介紹了用于生產(chǎn)電接觸材料的銀鎳合金電鍍工藝。
- Her conduct lies beyond all question and reproach. 她的行為不容懷疑，無(wú)可指責。
- Such conduct is displeasing to your parents. 這種行為會(huì )使你的父母生氣的。
- The high contact pressure and the choice of different electrical contact materials enable high currents to be switched reliably. 高接點(diǎn)壓力和選擇不同的電接點(diǎn)材料能可靠地控制大電流。
- His conduct has always been above suspicion. 他的行為一直無(wú)可質(zhì)疑。
- In recent years nanotechnology was applied in the research and fabrication of electrical contact materials and some favorable eff. 最近幾年這一技術(shù)在電觸頭材料的研究和制備過(guò)程中已經(jīng)有了初步的應用,并取得了良好的效果。
- She explained her conduct to her boss. 她向老板說(shuō)明了自己那種表現的原因。
- In line with electrical and mechanical requirements, gold, silver, palladium, and their alloys are used as contact materials. 為符合機、電要求，金、銀、鈀以及它們的合金作為連接材料被得以使用。
- She's pained by her son's conduct. 她對兒子的行為感到痛心。
