金屬結合劑 的英文怎麼說
中文拼音 [jīnzhǔjiēgějì]
金屬結合劑
英文
metallic bond- 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...
- 屬 : 屬名詞1 (類別) category 2 [生物學] (生物分類系統上所用的等級之一) genus 3 (家屬; 親屬) fami...
- 結 : 結動詞(長出果實或種子) bear (fruit); form (seed)
- 合 : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
- 劑 : Ⅰ名詞1 (藥劑; 制劑) a pharmaceutical or other chemical preparation 2 (某些有化學作用的物品) a...
- 金屬 : metal
- 結合劑 : agglutinant
- 結合 : 1 (發生密切聯系; 聯合) combine; unite; integrate; link; binding; coalition; cohesion; connectio...
-
Testing of adhesives for metals and adhesively bonded metal joints ; creep test on single lap joints
金屬和粘結的金屬接點用的粘合劑的試驗.單搭接粘膠點Odium silicate is used as adhesive in metal casting, fireproof material, paper board, electric welding material, crt screen ; as water purifying agent, scale remover ; as washing aid. buffer in detergent ; as sealant in oil drilling ; as ore flotation agent, slurry thinner and leakage - blocking material in mining ; as bleacher aid, mordant, sizing material, impregnating agent in textile dye & printing ; as anti - corrosion agent and insecticide in wood processing ; as basic ingredient for coatings
硅酸鈉被大量地用於製造工業作為填充劑,在金屬澆鑄中作為砂型粘結劑,版紙工業中被用作膠合劑,在耐火材料行業中用作粘結劑,在電焊條行業也用作粘結劑,在電子工業中可用作顯像管成屏的粘結劑,在水處理中用作處理劑,防結垢劑等。在合成洗滌劑行業中用作助劑,在清洗劑行業中用作清洗及防腐緩沖劑,在石油開采中用作防止井噴材料,在礦山開發中用作堵漏材料、礦石浮選劑和泥漿稀釋劑等。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 。With the purpose of better understanding some weak links in this subject, we comprehensively and systematically compared the effects of some typical inhibitors and their different combined ways in inhibiting cd bioavailability in purple soil, further studied the laws and affecting factors of cd ' s transfer and transformation in soil - plant system, revealed the mechanisms inhibitors function, and explored the practicable inhibitor prescriptions and their usage. the results are expected to provide reliable techniques for controlling cd pollution of agricultural soils in chongqing and it is also significant to ameliorate soils polluted by other kinds of heavy metals. comprehensive methods including pot experiment, laboratory culture experiment, kinetic and thermodynamic adsorption - desorption experiment were adopted in this study, and the acidified purple soil was chosen to test, considering that cd is highly active in this soil
本研究針對重慶市農業土壤的污染狀況,選取鎘活性較高的酸化紫色土為供試土壤,採用盆栽試驗、培養試驗、化學熱力學與動力學吸附試驗相結合的方法,系統研究和比較多種調控劑及其不同組合方式對鎘生物活性的效應,並揭示鎘在土壤?植物系統中的遷移轉化規律及影響因素,進一步分析調控劑的作用機理,探尋具有實際應用價值的調控劑配方及合理使用的方法,這不僅可以為重慶市農業土壤鎘污染的防治提供可靠的技術保障,而且對于其它重金屬污染的治理也有一定的理論意義。( 9 ) by studying matching between catalytic converter and exhaust gas system, the conclusions having been gotten as follow : " purifying step by step and driving step by step " and " mental substrate and chinaware substrate being used in same engine " being the laying principles in exhaust gas system, which can solve the contradiction between high converting efficiency of exhaust emission and small loss of power, fuel economics, the rapid light - off and laying difficulty of catalyst
( 9 )進行了催化轉化器與排氣系統的匹配研究,對于催化劑的布置,提出了「分級凈化,逐級推動」的原則;對于載體形式的選擇,提出了「金屬載體和陶瓷載體復合」使用的原則。這樣可以良好的解訣催化轉化器與發動機匹配時,排氣污染物高凈化率與動力性經濟性損失小之間的矛盾、快速起燃和結構布置困難的矛盾。The surfactant consumption, the product structure and the forecost in different areas such as us, west europe, japan and china etc. in 1990 ? s are introduced. the urgent affaire for the large surfactant enterprises is to rectify the product structure, and to decrease the cost. enhancing the research of application basis and application for mild surfactant commercialization. emphasis to develop post treatment of fabric, papermaking chemicals, oil field ? s chemicals and auxiliary for architecture material and metalworking. the application of surfactants in high technology fields will be important research projects for china surfactant industry
介紹了90年代全球及美國、西歐、日本和中國等主要國家(地區)表面活性劑的消費量、消費領域和產品結構的變化及預測,並根據我國國情,建議對生產能力過剩的大宗表面活性劑產品應調整產品結構,降低生產成本;對溫和型表面活性劑合成的產業化應加強應用基礎研究和應用研究;對表面活性劑工業的應用應同用戶一起重點開發紡織后整理、造紙化學品、油田化學品和建材與金屬加工等領域;探索表面活性劑在高新技術領域中的應用應當成為今後表面活性劑的重大研究課題。Binders : generally used for metal and electroplating
結合劑:一般常用金屬法及電鍍法。Product type : two product types of metal and resin for a binder
產品種類:依結合劑有金屬法樹脂法二類產品。Testing of adhesives for metals and of bonded metal joints ; torsional shear test
金屬粘合劑和金屬粘結接頭的檢驗.扭剪試驗Cbn120 bright black mono - crystal, regular shape, high toughness and good thermal stability. mainly used for metal, vitrified bond and electroplated tools, wheels. the tools have longer service life
Cbn120亮黑色立方氮化硼單晶,等積形單晶體,晶體較完整,具有較高韌性和熱穩定性。主要用於電鍍、金屬、陶瓷結合劑磨具、砂輪、工具,使製品具有更長的使用壽命,適合磨削黑色金屬材料及合金。Superabrasive grinding wheels and tools combine a grinding surface made from diamond or cubic boron nitride with a resin or metal bonding system
-超硬磨具,其中含有金剛石或立方氮化硼磨料顆粒,並使用有機樹脂或金屬材料作為結合劑,使磨料顆粒固結成形,共同構成鋒利的磨削表面。Preparation of polymer composites is one of the important methods to realize high performance of polymer materials. in this paper, a newly developed ethylene - octene copolymer ( eoc ), catalyzed by metallocene catalysts, was used as an impact modifier for pp instead of traditional modifier ( epdm ). the relationship between the structure and properties of polypropylene composites toughened and reinforced by eoc and cacos respectively or together was studied systematically
聚合物復合材料的制備是實現高性能聚合物材料的重要途徑之一,本論文採用茂金屬催化劑合成的新型聚烯烴彈性體乙烯-辛烯共聚物( eoc )代替傳統的三元乙丙橡膠,對eoc和caco _ 3兩種增韌劑分別和協同增韌增強聚丙烯復合材料體系的形態結構與性能的關系進行了系統的研究,圍繞高性能、應用探索和理論研究三個方面作了較為深入的探索和分析,獲取了很多有價值的信息,為高性能聚丙烯復合材料的開發和應用作了理論鋪墊,主要結果如下: 1Basic properties of various polyethylene polymerized by metallocene catalysts and various branched polyethylene polymerized by oligomerization cocatalysts were researched, and the results show that metallocene branched polyethylene polymerized by oligomerization cocatalysts have high molecular weight, broad molecular weight distribution, and good tensile properties compared to metallocene - based polyethylenes prepared using mono - metallocene and bi - metallocene catalysts
摘要研究了不同茂金屬催化劑聚合的茂金屬聚乙烯及不同齊聚共聚催化劑聚合的茂金屬支化聚乙烯的基本性能,結果表明:以齊聚共聚催化劑體系的茂金屬支化聚乙烯比以單、雙茂金屬催化劑的茂金屬聚乙烯相對分子質量高、相對分子質量分佈寬,拉伸性能優良。In this thesis, a series of chalcogenides were synthesized by using complex as precursors via hydrothemal route. by varying reaction condition and choosing the suitable precursors, the nanocrystal with different morphology were obtained. the main point can be summarized as follows : 1
以金屬配合物為前驅體,通過水熱溶劑熱方法制備了一系列硫族化合物;通過對前驅體的選擇和反應條件的調節,探索了前驅體結構及反應條件對最終形成的納米材料結構和形貌的影響,對論文內容總結如下: 1Recent advances of chiral metal catalysts for cyclopropanation are reviewed in this paper. the chiral catalysts include metal complexes with schiff base, oxazoline, porphyrin metal, bipyridine, terpyridine, carboxylate, etc
摘要總結了近年來關于環丙烷化反應中各種手性金屬催化劑的研究進展,包括席夫堿、惡唑啉、卟啉、聯吡啶及四吡啶、羧酸酯等類型的手性化合物作為配體的金屬催化劑。Cbn230 yellow mono - crystal, transparent, regular shape, high toughness and hardness. suitable for electroplated , vitrified and metal bond tools, wheels etc. the tools have long service life
Cbn230金黃色立方氮化硼單晶,等積形透明晶體,高韌性,高強度。適用於電鍍、陶瓷、金屬結合劑體系磨具、砂輪、工具製造。其製品使用壽命長。The diamond crystal is coated with ni, which can increase the cohesive strength between bond and diamond, it also prolongs the life of tools
在金剛石晶體表面鍍上一層鎳金屬層,增加磨料與結合劑之間的結合力,提高工具的壽命。It is made of fused magnesite and high purity flake graphite by adding metal composite antioxidant and phenolic resin as binder. it has the excellent properties of corrosion resistance, spalling resistance, resistance to oxidation and better thermal shock resistance. it can be used in all kinds of converters, eaf, refining ladles and common ladles. upon request, multiple lining - up designs of reasonable materials can be provided according to the working conditions of above mentioned furnaces
採用電熔鎂砂、高純鱗片石墨為主要原料,添加金屬復合抗氧化劑,以酚醛樹脂為結合劑製成的製品具有優良的抗浸蝕性、抗剝落性、抗氧化性和良好的抗熱震性,適用於各種容量的轉爐、電爐、精煉鋼包及普通鋼包,本公司可根據用戶要求,針對上述4種熱工窯爐的具體使用條件提出爐襯的材質綜合砌築方案。Catalytic converter is one of the main countermeasures in controlling the automotive exhaust emission in the world. most of the gasoline engine of car and light duty truck have been installed the catalytic converter in the u. s., japan and europe. from the review and analysis of a great number of foreign literatures, a set of evaluation technique and test method for reliability of automotive catalytic assembly has been set up
通過分析催化轉化器載體和墊層的特性,提出了懸浮式墊層封裝技術;並在在用車及新車催化轉化器的開發中提出了用金屬網催化轉化器作為預起燃裝置,同時採用陶瓷催化轉化器的復合型結構設計,殼體採用懸浮式封裝結構形式,催化劑採用稀土和貴金屬復合型,臺架試驗及實車試驗結果表明設計方案達到設計要求。Testing of adhesives for metals and adhesively bonded metal joints ; compression shear test
金屬粘合劑和金屬粘結的結合部檢驗.壓力剪切試驗分享友人