金相試樣 的英文怎麼說

中文拼音 [jīnxiāngshìyàng]
金相試樣 英文
metallographic section
  • 金 : Ⅰ名詞1 （金屬） metals 2 （錢） money 3 （古時金屬制的打擊樂器） ancient metal percussion instrum...
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 試 : 名詞（古代占卜用的器具） astrolabe
  • 樣 : Ⅰ名詞1. （形狀） appearance; shape 2. （樣品） sample; model; pattern Ⅱ量詞（表示事物的種類） kind; type
  1. The results indicate that the samples which is one step pretreated has the best adhesion and the thinnest mesosphere between the coating film and magnesium substrate

    結果表明，採用一步法前處理工藝的試樣，鍍層與基體之間具有良好的結合力，金相顯微觀察發現鍍層與基體之間具有最薄的中間過渡層。
  2. By analyzing the microstructure of as - cast alloys with different surplus of samarium added, the optimum surplus of samarium is decided. by comparing the microstructure of the alloys annealed for different time, the ideal and economical annealing time is confirmed. the microstructure and phase composition of alloys during the whole preparation of sm2fe17nx are analyzed using the scanning electron micrograph with energy - dispersive x - ray analysis and x - ray diffraction patterns

    本論文首先就熔煉工藝參數對鑄態組織微結構的影響進行了探討，並制定出一套較為合適的熔煉工藝；通過對不同釤加入量的鑄態組織微觀結構的觀察分析，確定了原料配置過程中釤的最佳補償量；通過對採用不同退火時間的合金組織進行比較，確定了理想、經濟的退火時間；同時還利用掃描電子顯微圖像和x射線衍射圖譜，比較了整個制備過程中，試樣微結構和相組成的變化情況。
  3. While cyclic deformation experiment under constant strain control is performed in 400, the material shows the continuous hardening until cyclic invalidation. ( 3 ) back stress attained by kwl " s method is used to analyse the bauschinger effect during an incremental step cyclic test and cyclic deformation test under constant strain control, it is shown that back stress increases with increasing plastic strain and the numbers of cycle, and the back stress is uniform, regardless of tension or compression conditions. ( 4 ) as far as recrystallized zircaloy - 4 plate is concerned, the back stress in transverse direction is higher than that in rolling direction due to the higher schmid factor in rolling direction

    對于再結晶狀態的zr一4合金板材試樣來說， t方向（橫向）試樣的背應力要高於r方向（軋制方向）的背應力，原因在於r方向的schmid因子高於t方向的schmid因子; 400下， zr一4合金的背應力要明顯低於室溫下的背應力;含氫200pg / g的zr一4合金的背應力大小與無滲氫的zr一4合金背應力相比，無明顯區別;固溶處理后， zr一4合金的背應力大小發生了變化，在較高塑性應變下，背應力均高於固溶處理前的背應力。
  4. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明：所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求；聚四氟乙烯樹脂熱分解溫度超過400 ，但在ptfe中加入無機填料會使復合材料吸水率提高，熔融溫度及分解溫度降低，且伴有氧化分解反應；碳纖維表面含有c = o及c - o - c等極性基團，有利於提高其與其它組分的相容性，提高層間剪切強度；均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系，擬合曲線基本能表示各配方的摩擦系數發展趨勢；配方中不加銅粉或不加石墨，其摩擦系數均較高，說明銅粉和石墨應該配合使用；當銅粉15份、石墨60份時，銅粉30份、石墨30 - 40份時，銅粉60 、石墨15 - 30份時，摩擦系數均具有較低值；純聚四氟乙烯樹脂在空氣冷卻時結晶度最大，磨損量也是三者中最大的；同時，固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的：不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副，在金屬表面均可形成潤滑轉移膜，從而減少金屬摩擦副表面間的直接接觸，大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  5. And with the increased test time, the superiority of the low carbon high alloy steel was well illuminated. the worn surfaces of the three steels show that the mechanism of the low carbon high alloy steel is impact abrasion, the high manganese steel is impact - corrosion, and the medium carbon alloy steel is the heaviest impact - corrosion

    最後通過hitachi - x - 650掃描電子顯微鏡考察了低碳高合金鋼、高錳鋼和中碳合金鋼試樣的沖擊腐蝕磨損表面形貌，並用olympus光學顯微鏡進行了光學金相分析，對這三種鋼的磨損機理進行一定的探討。
  6. In this paper, nanosized al2o3 ceramic particles were chose as reinforcing phase. enhanced with ultrasonic wave the particles were covered with copper using method by electroless plating, the copper - matrix composite was developed by hot - press sintering process of the composite powder. the composition, microstructure, hardness, density and dry sliding wear property of the new material have been studied

    研究路線為：選用納米級al _ 2o _ 3陶瓷顆粒作為增強相，在超聲波的環境中用化學鍍的方法完成對納米al _ 2o _ 3陶瓷顆粒表面的金屬銅包覆，採用熱壓燒結成型技術以復合粉末為原料制備成納米al _ 2o _ 3陶瓷顆粒增強銅基復合材料，研究分析復合材料的成分、組織結構、硬度以及緻密度，對試樣進行了干滑動摩擦磨損實驗。
  7. So the titanium dioxide coatings were fabricated by cladding substrates to sinter in different work mediums, which included normal pressure and vacuum conditions. the surface morphology and phase constitution of coatings were analyzed

    本研究採用包埋燒結法分別在常壓和真空條件下在鈦合金試樣上制備二氧化鈦功能塗層，並對塗層的表面形貌和相組成進行了分析。
  8. Using the method in quantification metallography, the size of grain and hardening particles, volume percentage of inclusions and hardening particles are estimated according to samples

    在解剖被檢試樣的基礎上，運用定量金相學的分析方法，估算了被檢部位的晶粒直徑、夾雜物體積百分數、強化粒子直徑及體積百分數。
  9. The effect of solidification rate on the solidified structure, cooperation growth zone and microstructures such as tac rods volume fraction, tac rods average spacing, tac average transverse area and y phase in this eutectic composite were systematically investigated with lmc. the relationship between solidification processing controlling and solidification microstructure was established

    藉助金相技術、電鏡技術、圖象處理技術等多種分析測試手段，考察試樣的界面形態、組織特徵以及共晶形貌等多方面的凝固特性，建立了凝固過程式控制制與凝固組織的對應關系。
  10. A set of conventional processing methods of vanadium and vanadium alloy specimens, including mechanical polishing, mechanical chemical polishing, chemical etching as well as relevant techniques and experiences is introduced

    摘要介紹了一種釩及釩基合金金相試樣的常規制樣方法，即試樣的機械磨光，機械化學拋光，化學侵蝕等技術和經驗。
  11. Quite notable { 11 22 } twins with the appearance of strip piercing through lamellar colony were found in the tensile microstructure of ct20a alloy by tem analyzing, while no deformation twinning was found in the microstructure of alloy with high oeq

    Ct20a合金低氧當量拉伸試樣的tem組織中有相當數量的{ 11幾}型孿晶存在，孿晶在形貌上表現為穿過幾個片的細條。高氧當量試樣中沒有觀察到變形孿晶的存在。
  12. We decided to use the axial polarized model as our investigate object after comparing. with theoretical and emulational methods, we studied the properties of cymbal transducer are dependent of the dimensions of metal endcaps and pzt thinner circle plate. and obtained the optimized dimensions

    採用理論和有限元模擬相結合的方法，研究了金屬端蓋和壓電陶瓷片（ pzt ）的形狀參數對cymbal換能器的縱向位移及諧振頻率等性能的影響，確定了試樣的最佳形狀參數。
  13. The pretreatment, effect of bath compositions and operation conditions such as temperature, currenty and time on compactness of the zinc and cu / ni / cr coatings have been investigated. the relationship of operation conditions to thickness of the coatings was studied by weight method. the specimens have been pickled in nacl or sulfate acid solution to evaluate the porosity of the coating

    研究了鎂合金電鍍前處理工藝，電鍍鋅、電鍍銅/鎳/鉻工藝配方及其施鍍溫度、電流密度和時間對鍍層緻密性的影響;採用稱重法研究施鍍工藝與鍍層厚度的關系，利用nacl溶液和硫酸溶液浸泡試樣來考察鍍層孔隙率，採用劃痕試驗和熱震試驗檢驗鍍層的結合力，採用金相顯微鏡和掃描電子顯微鏡觀察鍍層表面形貌。
  14. The work of cohesion increased with the enhancement of wettability, but the bending strength of the welding specimens did not. when wc or mo was added the mode was adhesive rapture ( ii ) because of the difference between the thermal expansion coefficient of wc, mo and ni. the bending strength was high when iv rapture was occurred

    研究發現粘附功隨潤濕性的改善而提高，但是焊接試樣的抗彎強度並沒有呈現明顯的這種趨勢；由於wc和mo與金屬ni熱膨脹系數相差較大，焊接試樣斷裂方式為內聚型斷裂（型斷裂） ，抗彎強度較低；以型方式斷裂的體系具有較高的抗彎強度。
  15. The study shows that using a obtained from cylindrical surface of column can characterize the alloy steel samples, which have complicated phase structure

    研究表明，通過比較圓柱面法測得的相對衰減系數，能夠對具有多種相結構的較大尺寸合金鋼試樣進行超聲表徵。
  16. Standard practice for preparation of metallographic specimens

    金相試樣制備的標準實施規程范
  17. Standard guide for electrolytic polishing of metallographic specimens

    金相試樣電解拋光標準指南
  18. This topic is advanced for the problem of the step motor of the metallographic sample cutting machine

    課題是針對金相試樣切割機所使用的步進電機存在的問題提出的。
  19. The metallographic sample cutting machine is mainly used to inspect the quality of production and research material science, the step motor, which status influences the quality of the metallographic sample, is the key component to make the moving mechanism run

    自動金相試樣切割機是用於產品質量檢驗和材料科學研究的專用設備，步進電機是驅動往復運動機構的關鍵部件，它的運行狀況很大程度上影響切割金相試樣的質量。
  20. Inlaying is a key step in the specimen preparation process for the metallographic research process and it can be realized through various methods such as mechanic inlaying, resin inlaying and special inlaying

    摘要鑲嵌是金相研究過程中試樣制備階段的一個步驟，可採用機械鑲嵌法、樹脂鑲嵌法以及特殊鑲嵌法。
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