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rapid quenching
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  快淬
     Microstructure and Electrochemical Performances of La_(0.7)Mg_(0.3)Ni_(2.55-x)Co_(0.45)M_x (M=Cu, Cr, Al; x=0-0.4) Hydrogen Storage Alloys Prepared by Casting and Rapid Quenching
     铸态及快淬态La_(0.7)Mg_(0.3)Ni_(2.55-x)Co_(0.45)M_x(M=Cu,Cr,Al;x=0-0.4)电极合金的微观结构及电化学性能
     La_2Mg(Ni_(0.85)Co_(0.15))_9B_(0.1) hydrogen storage alloys prepared by casting and rapid quenching
     铸态及快淬态La_2Mg(Ni_(0.85)Co_(0.15))_9B_(0.1)贮氢合金
短句来源
     Microstructures and Electrochemical Performances of La_2Mg(Ni_(0.85)Co_(0.15))_9Cr_x(x=0~0.2) Electrode Alloys Prepared by Casting and Rapid Quenching
     铸态及快淬态La_2Mg(Ni_(0.85)Co_(0.15))_9Cr_x(x=0~0.2)电极合金的微观结构及电化学性能
短句来源
     The microstructures and electrochemical capacities of La_2Mg(Ni_(0.85)Co_(0.15))_9B_x(x=0 ~0.2) hydrogen storage alloys prepared by casting and rapid quenching
     铸态及快淬态La_2Mg(Ni_(0.85)Co_(0.15))_9B_x(x=0~0.2)贮氢合金的微观结构与电化学容量(英文)
短句来源
     Ribbons of Sm10Fe68.5Cu4Si10C7.5 were obtained by single-roller rapid quenching with quenching speed of 15~40m/s.
     利用单辊快淬法(Vs=15~40m/s)制备了Sm10Fe68.5Cu4Si10C7.5纳米永磁合金。
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  “rapid quenching”译为未确定词的双语例句
     Microstructure and Magnetic Properties of Rapid Quenching (Nd,Pr)_(10.5)Fe_(81.5-x)Zr_xCo_2B_6 Alloys by Zr Substitution
     添加Zr的(Nd,Pr)_(10.5)Fe_(81.5-x)Zr_xCo_2B_6合金显微结构与磁性能
短句来源
     The work function before and after the crystallization of two glassy alloys, Pd_(83.5)Si_(16.5) and Cu_(70)Ti_(30)prepared by rapid quenching technique with a single roller have been measured by means of the contact potential difference method in the secondary electron field at room temperature under 10~(-5)Pa vacuum.
     在真空度为10~(-5)Pa的室温条件下,用二次电子发射接触电位差法,测量了用单辊急冷技术制备的Pd_(83.5)Si_(16.5)和Cu_(70)Ti_(30)金属玻璃在晶化转变前后的电子逸出功。
短句来源
     A process of rapid quenching and high-power electronic beam radiation is introduced for preparing superconducting materials including Nb_3Al,Nb_3Sn,V_3Ga and Nb_3(Al,Ge).
     介绍了Nb_3Al,Nb_3Sn,V_3Ga,Nb_3(Al,Ge)等化合物用急冷法、高能电子束照射法的制造工艺。
短句来源
     Amorphous superionic conductor (AgI)_x(Ag_4P_2O_7)_(1-x) system has been obtained by means of the liquid nitrogen rapid quenching technique.
     用液氮骤冷方法制备了(AgI)_x(Ag_4P_2O_r)_(1-x)系列非晶态快离子导体。
短句来源
     Melt-spun ribbons of nominal composition Nd 16 (Fe 1-x Co x) 78 B 6 alloy (0≤x≤0 6) were prepared by the single roller rapid quenching method.
     采用熔融旋淬法制备了标称成分为Nd16(Fe1-xCox)78B6(0≤x≤0.6)系列条带样品。
短句来源
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  相似匹配句对
     Rapid Gas Quenching in Vacuum Furnace
     真空炉快速气体淬火
短句来源
     COMPUTER SIMULATION OF RAPID SOLIDIFICATION IN SELF-QUENCHING
     自淬火快速凝固过程的计算机模拟
短句来源
     With the rapid development of the
     愿本文能为《公司法》的修改稍尽微薄之力。
短句来源
     It is rapid, simple.
     本法出结果快、操作简便。
短句来源
     Development of Induction Quenching
     感应加热淬火技术的发展
短句来源
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  rapid quenching
Measurements are made of the average size of the crystallites in Fe samples obtained by rapid quenching from the melt at high pressures up to 95 kbar.
      
Rapid quenching produces glassy alloys whose glass-forming ability is the highest when lithium is substituted for copper.
      
The decomposition of the amorphous phase upon heating of the Mg87Ni13 and Mg83Ni13Y4 amorphous alloys prepared by rapid quenching of the melt is investigated.
      
Such anisotropy of B2-type regions is not observed in magnetically isotropic samples obtained by rapid quenching or by annealing and cooling in a rotating field (or in the absence of an external field).
      
Amorphous and microcrystalline Fe-B alloys (4-25 at % B) obtained by rapid quenching of the melt were studied using the pulsed nuclear magnetic resonance (NMR) of 11B nuclei at 4.2 K.
      
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In this puper, we report the synthesis of a new metastable phase La4Au by means of high pressure high temperature treatment of an amorphous alloy. As starting material, the La80 Au20 amorphous ribbons were prepared from melt by rapid quenching method. Synthesis conditions were found to be at about 80kbar and 250℃. This new phase has a orthorhombic structure with lattice parameters a = 6.54 A, b = 7.71 A and c=11.32 A, and exhibits superconducting transition at Tc=5.5 K which is higher than that of any...

In this puper, we report the synthesis of a new metastable phase La4Au by means of high pressure high temperature treatment of an amorphous alloy. As starting material, the La80 Au20 amorphous ribbons were prepared from melt by rapid quenching method. Synthesis conditions were found to be at about 80kbar and 250℃. This new phase has a orthorhombic structure with lattice parameters a = 6.54 A, b = 7.71 A and c=11.32 A, and exhibits superconducting transition at Tc=5.5 K which is higher than that of any known La-Au phases.

本文报道了利用非晶合金的高压变态,合成新亚稳超导相La_4Au的结果,非晶La_(80)Au_(20)合金是用液态超急冷法制备的,合成条件为80kbar、250℃,该相具有正交结构,晶格参数为α=6.54A,b=7.71A,C=11.32A,超导临界温度Tc达5.5K,高于所有已知La-Au相的值。

The martensite morphology and the shape memory effect of the Cu-10.10% A1-4.51%Zn-3.76%Mn-0.39%Ni aUoy have been studied. It was shown that the martensite formed on cooling is of the spear type of self-accommodating configuration, but the stress-induced martensite is of the sheet type. These two morphologies are thermoelastic martensites having good shape memory effect. Experimental results indicate that the air-cooled and hot-rolled specimens have the best shape memory property with the maximum recovery ratio...

The martensite morphology and the shape memory effect of the Cu-10.10% A1-4.51%Zn-3.76%Mn-0.39%Ni aUoy have been studied. It was shown that the martensite formed on cooling is of the spear type of self-accommodating configuration, but the stress-induced martensite is of the sheet type. These two morphologies are thermoelastic martensites having good shape memory effect. Experimental results indicate that the air-cooled and hot-rolled specimens have the best shape memory property with the maximum recovery ratio greater than 95%. Martensite obtained by rapid quenching has a slightly lower shape memory effect and a higher recovery temperature. Burst-type martensite occasionally appears when the specimen is cooled directly into liquid nitrogen. Preliminary energy dispersive spectrum analysis has shown that the Mn content of the burst type martensite is slightly lower than that of other morphologies.

本文研究了Cu-10.10%Al-4.51%Zn-3.76%Mn-0.39%Ni合金的马氏体形态和形状记忆效应。结果表明,合金在冷却时形成的马氏体呈矛头状自协作形态,应力诱发形成的马氏体为细条状。这两种形态马氏体均为热弹性型,具有良好的记忆性能。试验确定,空冷和热轧态试样的记忆性能最佳,最大恢复率可达95%以上。急冷淬火获得的马氏体记忆效应略低且恢复温度较高。直接淬入液氮时,偶有爆发型马氏体出现,初步的能谱分析表明,爆发型马氏体的含Mn量较低。

The black structure, non-martensite structure in carb o-nitriding case, is easy to occure in boron steel, when the heat treatment process is out of control, which reflects the decline of hardenability of case material.There are two kinds of black structure, surface black structure and transition region black structure, ed respectively by the inner- oxidati on of alloying eleasucments and the formation of carbide and nitride at the surfact, and by the redistribution and variation of occurence state of boron thought-out...

The black structure, non-martensite structure in carb o-nitriding case, is easy to occure in boron steel, when the heat treatment process is out of control, which reflects the decline of hardenability of case material.There are two kinds of black structure, surface black structure and transition region black structure, ed respectively by the inner- oxidati on of alloying eleasucments and the formation of carbide and nitride at the surfact, and by the redistribution and variation of occurence state of boron thought-out the case.Jn order to prevent the both black structures high carbonitriding temperature, later supply of ammonia, large amount of kerosene and smmall amount of ammonia supplied in carbontriding stage, and rapid quenching after the treatment are recommended.

含硼钢化学热处理时,由于C、N、B之间的相互作用,B在整个渗层范围内发生明显的再分布在渗碳层中主要表现为表层B的富集和次表层B的贫化;在碳氮共渗层中则主要表现为表层和次表层内有大量BN形成以及在很宽的范围内固溶硼量很低 B的这种再分布对渗层材料的淬透性带来显著影响。在渗碳层中,除了要考虑C本身的作用和C对B效应的影响外,还要考虑次表层B贫化的影响。在碳氮共渗层中,大量BN的形成对渗透性有显著的不利影响,固溶硼贫化的作用也表现得更为突出。

 
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