晶形金 的英文怎麼說
中文拼音 [jīngxíngjīn]
晶形金
英文
crystalloid gold-
Severe plastic deformation ( spd ) processing, especially equal - channel angular processing ( ecap ) of steel and other iron - based alloys, has achieved increasing interest recently because of the potential for obtaining ultrafine grains and improving the properties
近年來，強烈塑性變形特別是鋼和鐵基合金的等徑彎曲通道變形因為具有獲得超細晶組織和改善性能的潛力，引起了各國研究人員的很大興趣。In fact in the die casting process, when the liquid metal have not solidified completely, in order to break arborescent structures which have already solidified and then proceed fine - crystal intensification, we apply a deforming force, so the mechanical properties of parts produced by liquid combination process of die casting and forging will be improved significantly
其實質就是在壓鑄基礎上，待型腔中的液態金屬還沒有完全凝固時，立即施加一個變形力，打碎已經凝固的枝晶組織。鑄鍛雙控成形工藝主要適合生產形狀復雜和強度要求高的汽車零部件和其它結構件。Filled with janneau armagnac 42 % extra in a pyramid decanter with a removable bronze “ collectors ” medallion
內置42 %珍露特級雅文邑，金字塔形水晶瓶並配有可移動的銅制「收藏家」字樣的獎章。There are many reports on the preparation and the formation mechanism of binary alloy using ma, but there arc few reports on the study of ternary alloy
用ma法制備二元非晶合金及其形成機理的研究已較多，卻很少有關三元非晶合金方面的研究。Rhodium - plated pendant with bezel - set crystals in various shapes and crystal colours ; black calfskin leather cord ; lobster clasp
銠鍍金吊墜與邊框集晶體中的各種形狀和顏色的水晶;黑色皮革牛犢臍帶;龍蝦扣。It is the only precious stone known to exist in outer space as it has even been found in meteors that have fallen to earth. peridot ranges in color from light yellow - green to intense bright green and on to olive green. the purer green a peridot is the higher the value
古羅馬的哲學家普林尼曾用chrysolite一詞，這個字是來自希臘文，是「金色」和「寶石」的意思，是用來形容黃水晶，黃玉的，但今天，在歐洲常常用於黃綠色及綠黃色的橄欖石。Standard specification for amorphous magnetic core alloys, semi - processed types
半成品型非晶形磁芯合金的標準規范Nucleation at plane front in directionally solidified peritectic alloys
包晶合金定向凝固平界面前沿的形核分析Icps have various forms ( bipyramidal, cuboidal, flate rhomboid, or a composite with two or more crystal types )
Icp有各種各樣的晶形，如雙金字塔形，扁菱形，或兼有兩種或兩種以上的晶體形狀。Microforming progress of bulk amorphous alloys in supercooled liquid region
大塊非晶合金在過冷液相區微塑性成形的研究進展Formation and mechanical properties of cu - zr - ti bulk glassy alloys
塊體非晶合金的形成及其力學性能The research history of fullerene and cnts was short, but their characteristics have great value in practical application. metallic nano - particles have different crystal orientation with different synthetical techniques. their special mechanical, optical and electrical properties will drive the development of magnetic materials, electronic materials and optical materials et. al
納米金屬粒子在不同的制備工藝下具有不同的結晶形態，而且其具有的特殊的力、熱、光、電、磁的性質，引起了在磁性材料、電子材料、光學材料、高緻密度材料等方面的應用。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。Particle stimulated nucleation of recrystallization in 01420 ai - li alloy
01420鋁鋰合金的粒子激發再結晶形核Recently, as an advanced and eco - friendly method of powder preparation, freeze - drying has been developing quickly. the ultrafine ni powder with the average size of 50nm was prepared by freeze - drying form the niso4 and naoh and was studied by means of xrd, ir, fesem, tem, and dsc. the catalysis of nickel powders to nh4clo4 and how the precursor forms and the processes of the amorphous precursor to the final nickel powders are discussed
本論文以分析純niso4 、 naoh為原料，採用冷凍乾燥技術成功的制備了50nm左右的球狀超細鎳粉，通過xrd 、 ir 、 fesem 、 tem 、 dsc等材料現代分析手段對產物進行了分析和表徵，研究了超細鎳粉對高氯酸銨熱分解的催化活性、前驅體的形成以及非晶態金屬鹽到晶態超細鎳粉的轉變過程。The tourmaline is a kind of boron and silicate mineral, calling " the green imperial or royal seal " of the gems, there are its colors in many, the crystallization has nothing in common with each other, the crystal structure has tripartite crystal, six arrises body, post form body and one bunch of needles form fibrous respectively, the hardness of the tourmaline is generally about 7. 3 - 9. 6, the relative density is 3. 03 - 3. 25
式中r代表金屬陽離子，當r為mg2 fe2或li al3時，分別構成鎂電氣石黑電氣石和鋰電氣石三個端員礦物種。電氣石晶體呈近三角形的柱狀，兩端晶形不同，柱面具縱紋，常呈柱狀針狀放射狀和塊狀集合體。Under the careful retrospection and analysis on the previous and recent experiments about mechanical behavior of nanocrystalline metals performed by almost main investigators, the dislocation and atomic diffusion is believed to contribute hardly to the deformation of nanocrystalline alloy, and a model based on thermal activation process was applied to fit the experimental data of nanocrystalline ag
結果表明，納米晶金屬ag的不僅具有比粗晶ag高2 - 6倍的拉伸和壓縮強度，而且在大范性形變階段顯示了極低的加工硬化和應變速率敏感性。結合位錯理路和非晶合金形變特徵，提出納米晶金屬ag的塑性變形主要由於晶界滑移貢獻。Discussion on factors affecting glass forming ability of alloys
合金非晶形成能力影響因素探討In the present research, scanning electron microscope ( sem ), laser raman spectroscopy ( lrs ), x - ray photoelectron spectroscopy ( xrs ), x - ray diffraction ( xrd ) and electron probe micro analysis ( epma ) were utilized to investigate the difference in micro - structure and elements distribution between domestic and foreign pdcs. combined with analysis on current manufacturing process, the mechanism for the difference was discussed. scanning electron microscope ( sem ), laser granularity analysis, atom emission spectroscopy ( aes ) and plasma emission spectroscopy ( icpaes ) are also utilized to investigate the grain shape and impurities of key material - diamond power
本課題採用掃描電鏡、拉曼光譜、光電子能譜、 x -射線衍射分析、電子探針等方法分析了國內外聚晶金剛石-硬質合金復合片在微觀組織結構、元素成分分佈方面的差異，結合對現有燒結工藝的分析，研討了造成這些差異的機理；採用掃描電子顯微鏡、激光粒度分析、原子發射光譜、等離子發射光譜等方法對關鍵原材料-金剛石微粉的晶形、雜質含量進行了比較分析測試。The theoretical calculation based on jh and tmk models is accomplished and predicts that the maximum undercooling for cooperative eutectic growth is 199k
發現隨著過冷度的增大， al - cu共晶合金發生「規則共晶?不規則共晶」的組織形貌轉變。分享友人