Refinement相关论文
The crystals of alkaloid Dehydrocrydaline chloride (C_(22)H_(24)NO_4·HCl) belong to the orthorhombic system. The space......
SiC particle reinforced pure aluminum composites were fabricated using a powder metallurgy method.The effect of the volu......
As an official transaction of Foundry Institution of Chinese Mechanical Engineering Society (FICMES), FOUNDRY Journal (m......
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.......
Martensitic microstructure in quenched and tempered 17CrNiMo6 steel with the prior austenite grain size ranging from 6μ......
The decomposition of the coarse primary M_2C carbide in M2 high speed steel was investigated by using optical microscope......
The effects of Sc addition on the microstructure and mechanical properties of the ZK60 wrought magnesium alloy were inve......
Ti-24Nb-4Zr-8Sn, abbreviated as Ti2448 from its chemical composition in weight percent, is a multifunctional β type tit......
On-line thermo mechanical controlled processing(TMCP) was conducted to develop the third generation high strength low al......
The effect of rare earths on the morphology and microstructure of eutectic carbides in M2 high speed steel was studied. ......
This review highlights very recent achievements and new developments of severe plastic deformation(SPD) technology for p......
The effect of the rare earth element Er on the microstructures and properties of Mg-Al intermetallic were studied in thi......
The refinement of large boride ribbons in the as-cast TiAl alloy is the essential issue for aerospace industry applicati......
Self-adaptive software (SAS) is gaining popularity as it can reconfigure itself in response to the dynamic changes in th......
Collaborative text editing systems allow multiple users to concurrently edit the same document, which can be modeled by ......
The Unified Modeling Language (UML) is an industry standard for modeling analysis and design. However, the semantics of ......
A hypereutectic Al–3Fe (wt.％) alloy was subjected by rheo-extrusion, and the effect of sub-rapid cooling and shear defor......
Formal methods offer the promise of significant improvement on quality and reliability of critical embedded software. B-......
通过对添加B和Sb细化变质的ZL101合金进行固溶和时效处理,研究了热处理对合金显微组织和力学性能的影响.结果表明,添加B和Sb后,共......
探讨了铝液变质、晶粒细化、浇注温度及聚苯乙烯模样 对消失模铝铸件针孔的影响.研究结果表明，干砂消失模铸造工艺冷却速度比树脂砂......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The state space explosion problem is still the key obstacle for applying model checking to systems of industrial size.Ab......
在分析和解答涉及化学平衡问题时,学生往往感到无从下手,因此,很有必要让学生系统深入地了解和掌握这些知识,同时运用等效平衡原理......
主要对大规格4004铝合金扁铸锭熔铸工艺进行了研究,并对现场生产的4004铝合金420mm×1620mm规格铸锭进行了全面分析,从化学成分、......
The effect of niobium on the formation of NbC phase and solidification structure in high carbon equivalent grey cast iro......
The packet size of bainitic steel can be refined by a special relaxation-precipitation-control phase transformation (RPC......
Influence of high-intensity ultrasonic treatment on the phase morphology of a Mg-9.0wt.%A1 binary ah
The effect of ultrasonic treatment on the β-phase (Mg17Al12) morphology of an Mg-9.0wt.%Al alloy was studied. The resul......
Effects of pre-precipitation of Cr2N on microstructures and properties of high nitrogen stainless st
Aging precipitation and solid solution heat treatment were carried out on three steels which have chromium content of 18......
Relationship between mechanical properties and grain size of AZ80 at 350 ℃ under different strain ra
The dynamic recrystallization refinement of magnesium alloy AZ80 by compression tests was studied, and its effect on the......
Mg-1.5Zn-0.2Zr-xCe (x=0, 0.1, 0.3, 0.5, mass fraction, %) alloys were prepared by conventional semi-continuous casting. ......
Influence of melt hydrogenation during induction skull melting process on the solidification microst
A new method to modify the solidification microstructure of titanium alloys, named melt hydrogenation,by adding TiH2 as ......
In this article,we show that the generalized logarithmic mean is strictly Schurconvex function for p＞2 and strictly Schur......
Microstructure and mechanical properties of pure magnesium and AZ31 alloy with Ca/Si based refiner addition were investi......
城市居住单元是自然环境与人类社会经济活动的综合体,现阶段,高密度居住区域是中国城市居住单元发展的主要方向,而居住区的居住舒......
