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spheroidizing
相关语句
  球化
     Spheroidizing Process of Carbide of Fe-1.5C-1.5Cr-1.5Al Steel and Its Mechanical Properties
     Fe-1.5C-1.5Cr-1.5Al超高碳钢碳化物的球化和力学性能
短句来源
     Improvement of Spheroidizing Annealing Process for the Gas Valves of Engine Made of 4Cr10Si2Mo Steel
     4Cr10Si2Mo钢气门球化退火工艺的改进
短句来源
     New technology of spheroidizing annealing of alloy tool steel W6Mo5Cr4V2 under the effect of impulse electric field was studied.
     研究高速钢 (W 6Mo5Cr4V2 )在脉冲电场作用下球化退火的新工艺。
短句来源
     Also the sample normalized at 1200℃ for 4h and spheroidizing annealed at 800℃ for 2h has higher strength (σ_s=622MPa,σ_b=927MPa) with slightly low plasticity (δ_5= 16.0%) because of the uniform distribution of fine spherodized carbides in it.
     经1200℃×4h高温正火+800℃×2h球化退火处理的超高碳钢由于获得的球状碳化物颗粒细小且分布均匀,基体在变形时受到的阻碍作用较弱,故强度较高(σs=622MPa,σb=927MPa),但塑性稍有下降(δ5=16·0%)。
短句来源
     A spheroidizing technology(810℃×1h+750℃×1h)was applied to 1.6%C ultra-high carbon steel(UHCS) after hot rolling,ideal spheroidizing microstructure was obtained with uniformly-distributed grained carbides and the ferrite matrix of crystal-size 3~5μm.
     1.6%C超高碳钢热轧后经810℃×1h+750℃×1h球化处理后获得理想的球化组织,碳化物颗粒大小、分布较均匀,铁素体晶粒尺寸为3 ̄5μm。
短句来源
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  团球化
     The Study on the Spheroidizing of Low Alloy White Cast Iron's Eutectic Carbide
     低合金白口铸铁共晶碳化物团球化工艺的研究
短句来源
     A DYNAMIC STUDY ON THE SPHEROIDIZING OF EUTECTIC CARBIDE IN THE MODIFIED M2 STEEL
     变质M2高速钢中共晶碳化物加热团球化的动力学研究
短句来源
     Study and application of the spheroidizing process of eutectic carbides of tungsten alloy white cast iron
     钨合金白口铸铁共晶碳化物团球化工艺的研究和应用
短句来源
     The study and application of the spheroidizing process of eutectic carbides of tungsten alloy white cast iron
     钨合金白口铸铁共晶碳化物团球化工艺的研究和应用
短句来源
     Spheroidizing of Carbides of White Cast Iron
     白口铸铁碳化物的团球化
短句来源
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  球化处理
     A spheroidizing technology(810℃×1h+750℃×1h)was applied to 1.6%C ultra-high carbon steel(UHCS) after hot rolling,ideal spheroidizing microstructure was obtained with uniformly-distributed grained carbides and the ferrite matrix of crystal-size 3~5μm.
     1.6%C超高碳钢热轧后经810℃×1h+750℃×1h球化处理后获得理想的球化组织,碳化物颗粒大小、分布较均匀,铁素体晶粒尺寸为3 ̄5μm。
短句来源
     Without heat treatment, we adopt methods such as spheroidizing treatment, add element Bi and FeSi75, artificial random inoculation to produce the type CES41097 ferrite ductile iron and the type CES CES41050-007 nodular iron, which fit for the engineering standard of Cummins company, and contains ≥85% the spheroidization rate, ≤5% P,3.6%~4.4% Si,159~207 HB, no free carbide.
     采用球化处理及加入促进球化的合金元素铋和FeSi75人工随流孕育处理方法 ,不经热处理 ,生产出铸态满足康明斯公司工程标准CES410 97铁素体球墨铸铁和CES410 5 0— 0 0 7控制选择硅量的球墨铸铁 (球化率≥ 85 %、w为≤ 5 %P ,3 .6%~ 4.4%Si,HB 15 9~ 2 0 7,无游离碳化物 )的薄壁铸件。
短句来源
     Spheroidizing of the Carbides in the Electro slag Casting of GCr15 Steels
     电渣熔铸GCr15钢的碳化物球化处理
短句来源
     The UHCs-1.5Al was processed to the uniform distribution of carbide particle in ferrite matrix by both two kinds of spheroidizing processes,which exhibits excellent mechanical properties with Rm≥1 050 MPa,Re≥700 MPa and A10≥10%.
     2种球化处理工艺均能获得良好的球化组织和良好的综合力学性能:Rm≥1 000 MPa,Re≥700 MPa,A10=10%-14%。 拉伸断口具有明显的缩颈,断口形貌呈具有典型的韧窝特征。
短句来源
     The Spheroidizing Grow of Carbidc in White Cast Iron Through hot Deformation During Isothermal Spheroiding Process
     等温球化处理过程中热变形白口铸铁中碳化物的球化长大
短句来源
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  “spheroidizing”译为未确定词的双语例句
     New technology of spheroidizing annealing W6Mo5Cr4V2 steel under the effect of impulse electric field
     在脉冲电场中W6Mo5Cr4V2钢球化退火工艺
短句来源
     Study on the Mechanism of Spheroidizing Annealing for7Cr7Mo3V2Si Steel and the Technology for ItsQuick Annealing
     7Cr7M03V2Si钢球化退火机理及其快速退火工艺的研究
短句来源
     Spheroidizing Annealing Process of 20Cr Steel
     20Cr钢球化退火工艺
短句来源
     GCr15 Steel Spheroidizing Annealing Design
     GCr15钢球化退火工艺设计
短句来源
     Research for the Spheroidizing Annealing Process of MC5 Cold Roll Steel
     MC5冷轧辊钢球化退火工艺研究
短句来源
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  spheroidizing
The crushed intermetallic particles do not melt, and they retain their shape during spheroidizing and reflow because of their high melting temperature.
      
Room temperature embrittlement resulting from the precipitation of the Laves phase at grain boundaries was overcome by spheroidizing the precipitate.
      
Room temperature embrittlement resulting from the precipitation of the Laves phase at grain boundaries was overcome by spheroidizing the precipitate.
      
It is used for spheroidizing "chamotte" (refractory-fired clay) particles having a smooth, pore-free surface.
      
Development of a Regime for Spheroidizing Annealing of Boron-Bearing Steel
      
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Thermal analysis is an important method for assessing and controlling the quality of cast metals. The results herein given are a preliminary approach in recent researches on the nodularity of pearlitic ductile cast iron and the relationship between the characteristic temperature values on the cooling curve and the nodularity is investigated. The temperature criterion for quickly distinguishing three different types of nodular graphite before casting and a theoretical analysis based on modern eutectic solidification...

Thermal analysis is an important method for assessing and controlling the quality of cast metals. The results herein given are a preliminary approach in recent researches on the nodularity of pearlitic ductile cast iron and the relationship between the characteristic temperature values on the cooling curve and the nodularity is investigated. The temperature criterion for quickly distinguishing three different types of nodular graphite before casting and a theoretical analysis based on modern eutectic solidification pattern and spheroidizing theory of graphite have been proposed.

热分析法是检验和控制铸造合金质量的重要方法.本文介绍了热分析法测试珠光体球墨铸铁球化率的研究成果.指出冷却曲线上温度特征值与球化级别的对应关系.初步确定生产中快速分辨三种球化级别的温度判据.运用近代共晶凝固模式和石墨球化理论对温度判据进行了理论分析.

Based on numerous experiments, various kinds of graphite-morphology obtained by the treated commercial cast iron melt with cerium or lanthanum, gaining some knowledge of the spheroidizing ability and the spheroidizing effect of inoculating silicon on the graphite. Experiments show that the treatment of commercial cast iron melt with spheroidizing element is a necessary condition for the formation of spherulitic graphite, a full condition is the spheroidizing agent and inoculant. The inoculating...

Based on numerous experiments, various kinds of graphite-morphology obtained by the treated commercial cast iron melt with cerium or lanthanum, gaining some knowledge of the spheroidizing ability and the spheroidizing effect of inoculating silicon on the graphite. Experiments show that the treatment of commercial cast iron melt with spheroidizing element is a necessary condition for the formation of spherulitic graphite, a full condition is the spheroidizing agent and inoculant. The inoculating silicon has an ability to help the graphite in spheroidization.It is proposed that (0001) plane of graphite-microcrystal with screw growth and its (1012) or (1013) plane with twin-branch growth are the model of spherulitic graphite growth. Malformation of primary spherulitic graphite results from development of twin-branch. During eutectic crystallization, malformation of spherulitic graphite depends on the conditions of crystallization front.

本文在大量实验的基础上,分析用铈、镧处理工业铁水得到的各种石墨形态,初步查明了铈、镧对石墨的球化能力和孕育硅对石墨的球化作用。实验指出:工业铁水中加入球化元素是形成球状石墨的必要条件,而充分条件是加入球化剂和孕育剂,孕育硅有促进石墨球化的能力。 文中提出:石墨微晶(0001)面螺旋生长和(1012)或(1013)面事晶分枝是球状石墨的生长模式。初生球状石墨的变异是孪晶分枝发展的结果,共晶结晶时,球状石墨的变异与石墨结晶的前沿条件有关。

Some observations of voids formation were carried out by using low carbon steel with three kinds of heat-treatment, namely, normalizing, annealing and spheroidizing. Based on these observations and computations, some analytical results have been made to show strain dependency of voids nucleation rate and voids growth rate.

对三种不同热处理(正火、退火、球化)的低碳钢中微空洞的形成进行了一些观测。在观测和计算的基础上,对微空洞的形核率和长大率与塑性应变的关系进行了分析和讨论。

 
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