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   core loss 在 金属学及金属工艺 分类中 的翻译结果: 查询用时:0.185秒
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core loss
相关语句
  铁损
    The results show that the normalizing enables the grain size and precipitate size to become larger and consequently leads to the magnetic induction B50 slightly higher and the core loss P15/50 obviously lower.
    结果表明,正火处理使冷轧退火后材料的晶粒尺寸和析出物尺寸增大,从而使磁感应强度B50略有增高,铁损P15/50有较明显的降低。
短句来源
    Behavior of core loss in nanocrystal line Fe_73Cu_1Nb_2V_(1.5)Si_(13.5)B_9 alloy with high B_r(I)Behavior of low -frequency loss
    高B_r纳米晶Fe_(73)Cu_1Nb_2V_(1.5)Si_(13.5)B_9合金的铁损行为(I)低频损耗行为(英文)
短句来源
    Assuming that average core loss is decreased 0.3W/kg, 3.6×10~8 kilowatt-hours of electric power can be saved per 10~5 tons of silicon steel sheets produced.
    按平均铁损降低0.3W/kg计算,每生产10万吨,可节电3.6亿度.
短句来源
    Under certain heating and rolling conditions, the process to control cooling speed, and then annealing at 700-725℃ was adopted. It is possible that core loss of hot-rolled dynamo steel sheets can be sharply decreased. P(16/50) value of electric steel sheet made by this process is 0.18-1.11 watt per kilogram lower than eommon pack cooling process.
    在一定的加热条件和轧制制度下,采用控制冷却处理,再经700~725℃退火热处理,能够显著地降低热轧电机硅钢板的铁损,其P_(15/50)值比原随垛冷却工艺降低0. 18~1.11W/kg.
短句来源
    The levels of high-frequency core loss of the alloy with x = 2are as follows.
    x=2合金的高频铁损为:P_(3/100K)=468KW/m~3;
短句来源
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  铁芯损耗
    FRACTAL STRUCTURE OF THE CORE LOSS SPECTURM OF Fe-B-Si AMORPHOUS SOFT MAGNETIC ALLOY
    Fe─B─Si非晶软磁合金铁芯损耗谱的分形结构
短句来源
    The core loss spectrum P(f) of Fe-B-Si amorphous soft magnetic alloy has been studied. It is found that P(f) has the fractal structure.
    研究了Fe─B─Si非晶软磁合金的铁芯损耗谱P(f),发现P(f)具有分形结构。
短句来源
    The core loss of Fe-Co-V soft magnetic alloy has been studied. It is found that the core loss spectrum has the fractal structure.
    研究了铁钴钒软磁合金的铁芯损耗,发现铁芯损耗谱具有分形结构。
短句来源
    The core loss spectrum P(f) of soft magnetic alloy with constant permeability has been studied. It is found that P(f) has the fractal structure. The effect of the induced anisotropy energy K_u on the fractal dimension D_f is discussed
    研究了恒导磁合金的铁芯损耗谱P(f),发现P(f)只有分形结构讨论了感生各向异性能K_u对分形维数D_f的影响.
短句来源
    The core loss spectrum P(f) of magnetic alloy with constant permeability has been studied. It is found that P(f) has the fractal structure. The effect of the induced anisotropy energy Ku on the fractal dimension Df is discussed.
    研究了恒导磁合金的铁芯损耗谱P(f),发现P(f)具有分形结构,讨论了感生各向异性能Ku对分形维数Df的影响。
短句来源
  芯损耗
    FRACTAL STRUCTURE OF THE CORE LOSS SPECTURM OF Fe-B-Si AMORPHOUS SOFT MAGNETIC ALLOY
    Fe─B─Si非晶软磁合金铁芯损耗谱的分形结构
短句来源
    The core loss spectrum P(f) of Fe-B-Si amorphous soft magnetic alloy has been studied. It is found that P(f) has the fractal structure.
    研究了Fe─B─Si非晶软磁合金的铁芯损耗谱P(f),发现P(f)具有分形结构。
短句来源
    The core loss of Fe-Co-V soft magnetic alloy has been studied. It is found that the core loss spectrum has the fractal structure.
    研究了铁钴钒软磁合金的铁芯损耗,发现铁芯损耗谱具有分形结构。
短句来源
    The core loss spectrum P(f) of soft magnetic alloy with constant permeability has been studied. It is found that P(f) has the fractal structure. The effect of the induced anisotropy energy K_u on the fractal dimension D_f is discussed
    研究了恒导磁合金的铁芯损耗谱P(f),发现P(f)只有分形结构讨论了感生各向异性能K_u对分形维数D_f的影响.
短句来源
    The core loss spectrum P(f) of magnetic alloy with constant permeability has been studied. It is found that P(f) has the fractal structure. The effect of the induced anisotropy energy Ku on the fractal dimension Df is discussed.
    研究了恒导磁合金的铁芯损耗谱P(f),发现P(f)具有分形结构,讨论了感生各向异性能Ku对分形维数Df的影响。
短句来源
  “core loss”译为未确定词的双语例句
    Fractal Structure of the Core Loss Spectrum of Fe-Co-V Soft Magnetic Alloy
    铁钴钒软磁合金损耗谱的分形结构
短句来源
    Fractal Structure of the Core Loss Spectrum of Fe B Si Amorphous Soft Magnetic Alloy
    非晶Fe-B-Si软磁合金损耗谱的分形结构
短句来源
    BEHAVIOR OF CORE LOSS IN NANOCRYSTALLINE Fe_(73.5)Cu_1Nb_3Si_(13.5)B_9 ALLOY WITH HIGH B_r
    高B_r纳米晶Fe_(73.5)Cu_1Nb_3Si_(13.5)B_9合金的损耗行为
短句来源
    Behavior of Medium-and High-frequency Core Loss in Nanocrystalline Fe_(73.5)Cu_1Nb_2V_1Si_(13.5)B_9 Alloy with High Initial Permeability
    高导磁Fe_(73.5)Cu_1Nb_2V_1Si_(13.5)B_9合金的中、高频损耗行为
短句来源
    As compared the original sheet,the core loss of strip produced by the CSR followed by 1050℃ 5h hydrogen annealing decreases by an amount of 51%, and the magnetic properties are improved significantly. the magnetic properties of this sheet are as follows: B8 = 1.978T, P13/50 = 0.30mW. g-1, P17/50 = 0.72mW.
    与冷轧前板材相比,薄带的磁性明显改善:铁攒下降了51%,B8=1.978T,P13/50=0.30mW·g-1P17/50=0.72mW·g-1
短句来源
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  core loss
-It is well known that electrical logs of boreholes can play a signi|fi|cant role in base metal exploration in identifying mineralised zones, especially when there is core loss or the borehole diameter is small or if drilling is by percussion.
      
The core loss increased by the eddy current loss through the laminations was 78% of all deterioration by interlocking.
      
Magnetic deteriorations by interlocking was caused by the core loss increased by the obstruction of magnetic flux flows and eddy current loss through the laminations.
      
Core loss of the test specimens declined for zirconium contents of 0.01 wt.%, whereas the magnetic induction did not change due to the addition of zirconium less than 0.133 wt.%.
      
Also, because of its low eddy current loss, it has good high-frequency magnetic properties, 90 W/kg core loss when measured at 400 Hz and at an induction of 1.5 T.
      
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The required magnetic properties of core materials in the industry of electro-machine makingare as follows: B_(25)≥1.58T, P_(10/50)≤1.8W/kg. Such characteristics correspond to that of the cold rolledelectric steel containing about 2%Si. On the other hand, Pure iron (with~0.2%Si, ~0.3%Al) with B_(25)≥1.65T, P_(10/50)≤2.5W/kg can also be used, but such sheets are too soft that its deep drawing propertyor the ability for stamping is not satisfactory for electro-machine making; i. e., its magnetic propertiesafter...

The required magnetic properties of core materials in the industry of electro-machine makingare as follows: B_(25)≥1.58T, P_(10/50)≤1.8W/kg. Such characteristics correspond to that of the cold rolledelectric steel containing about 2%Si. On the other hand, Pure iron (with~0.2%Si, ~0.3%Al) with B_(25)≥1.65T, P_(10/50)≤2.5W/kg can also be used, but such sheets are too soft that its deep drawing propertyor the ability for stamping is not satisfactory for electro-machine making; i. e., its magnetic propertiesafter stamping become worse and the sheets have to be annealed after stamping in order to relievethe internal stress. Besides, the core loss is rather high. All these prohibit pure iron from its practi-cal use. With the addition of some elements in pure iron, the electric resistivity and hardness aregreatly increased as Well as both the magnetic properties and the workability will be improved. Inother words, a new material with the same core loss, but higher magnetic induction may be obtained. Results of our experiments showed that an alloy satisfying the above mentioned requirementswas being developed. Its main composition is P~0.15%; Si1.2~1.4%; balance iron. The single coldrolling method can be used if the quantity of the non-metallic inclusions, such as Al_2O_3 and SiO_2,are low enough, or the twice cold rolling method can be used while the inclusions are more than0.01%. The ductile-brittle transition behavior and hardness of this alloy have been tested. The resultsshowed that the workability of this alloy is satisfactory for the manufacturing process. Its core lossis just the same as H18, but its magnetic induction is higher and the cost is cheaper than H18.

本文提供一种能满足B_(25)≥1.58T,P(10/50)≤1.8W/kg要求的Fe-Si-P合金试制结果。其主要工艺参数如下:成份P~0.15%,Sil.2~1.4%,余铁。钢中非金属夹杂较高(例如Al_2O_3+SiO_2>0.01%)时采用二次冷轧,否则可用一次冷轧工艺。合金的可加工性能满足生产、使用的要求。其铁损相当于H18,而磁感则稍高,成本低于H18。

The variation of several typical domain structures in grain oriented 3% Si-Fe sheets under both tension and compression has been studied in detail by colloid technique. The mechanism of domain fining has been revealed: the antimag-netizing nuclei will grow, elongate and become new 180° domains under tension. The extreme value of core loss reducing corresponding to the tilt angle φ≈2° was explained in the light of domain structure change. The entire rearrangement of domain structure takes place under compression...

The variation of several typical domain structures in grain oriented 3% Si-Fe sheets under both tension and compression has been studied in detail by colloid technique. The mechanism of domain fining has been revealed: the antimag-netizing nuclei will grow, elongate and become new 180° domains under tension. The extreme value of core loss reducing corresponding to the tilt angle φ≈2° was explained in the light of domain structure change. The entire rearrangement of domain structure takes place under compression applied along rolling direction, and the transverse stripe pattern and herringbone pattern will occur instead of the original. Based on the experimental results and some energy consideration a model of herringbone domain structure is proposed in the present work.

本文用粉纹法研究了硅钢中几种典型磁畴结构在外加应力作用下变化的细节及其规律。揭示了张应力使畴细化的机制:反向磁化核在张应力作用下长大、伸长并转变成新的180°条状畴,并从畴结构变化的角度解释了φ≈2°时损耗降低出现极值这一实验事实的物理本质。 实验表明,施加纵向压应力时畴结构发生大范围的重新排列,并转化为横条状和人字形压应力畴纹。本文依据畴壁取向原则及实验事实提出了人字形应力畴模型

Under certain heating and rolling conditions, the process to control cooling speed, and then annealing at 700-725℃ was adopted. It is possible that core loss of hot-rolled dynamo steel sheets can be sharply decreased. P(16/50) value of electric steel sheet made by this process is 0.18-1.11 watt per kilogram lower than eommon pack cooling process. Assuming that average core loss is decreased 0.3W/kg, 3.6×10~8 kilowatt-hours of electric power can be saved per 10~5 tons of silicon steel sheets produced....

Under certain heating and rolling conditions, the process to control cooling speed, and then annealing at 700-725℃ was adopted. It is possible that core loss of hot-rolled dynamo steel sheets can be sharply decreased. P(16/50) value of electric steel sheet made by this process is 0.18-1.11 watt per kilogram lower than eommon pack cooling process. Assuming that average core loss is decreased 0.3W/kg, 3.6×10~8 kilowatt-hours of electric power can be saved per 10~5 tons of silicon steel sheets produced.

在一定的加热条件和轧制制度下,采用控制冷却处理,再经700~725℃退火热处理,能够显著地降低热轧电机硅钢板的铁损,其P_(15/50)值比原随垛冷却工艺降低0. 18~1.11W/kg.按平均铁损降低0.3W/kg计算,每生产10万吨,可节电3.6亿度.

 
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