PANUC I／O LINK功能有其应用

1　概述日本ＦＡＮＵＣ有限公司是世界上最大的数控系统生产商。它目前生产的数控系统有ＦＡＮＵＣＰｏｗｅｒＭａｔｅ -ＭＯＤＥＬＡ/Ｂ/Ｃ、ＦＡＮＵＣＳｅｒｉｅｓＯ (ＭＯＤＥＬＣ)、ＦＡＮＵＣＳｅｒｉｅｓ 1 5 /1 6 /1 8/2 0 /2 1和ＦＡＮＵＣＳｅｒｉｅｓ1 5ｉ/1 6ｉ/1 8ｉ/2 0ｉ/2 1ｉ等。ＦＡＮＵＣ数控系统的型号不同 ,其软件功能和控制的最大伺服轴数就不同。用户可以根据具体应用情况选择适合自己的数控系统。ＦＡＮＵＣ各种数控系统几乎都带内装Ｉ/Ｏ板 ,这些Ｉ/Ｏ板上的Ｉ/Ｏ点用来连接外部输入、输出设备。但是由于目前ＦＡ…     

BIOOXIDATION OF TWO ARSENICAL REFRACTORY GOLD CONCENTRATES AND GOLD CYANIDATION

ＢＩＯＯＸＩＤＡＴＩＯＮＯＦＴＷＯＡＲＳＥＮＩＣＡＬＲＥＦＲＡＣＴＯＲＹＧＯＬＤＣＯＮＣＥＮＴＲＡＴＥＳＡＮＤＧＯＬＤＣＹＡＮＩＤＡＴＩＯＮＺｈａｎｇ，Ｙｏｎｇｚｈｕ；Ｌｕ，Ｙｉｙｕａｎ；Ｚｈａｎｇ，Ｃｈｕａｎｆｕ；Ｚｈａｏ，Ｔｉａｎｃｏｎｇ（Ｄｅｐ...     

DEARSENICATION FROM COBALT-ARSENIC CONCENTRATE BY VACUUM DISTILLATION

ＤＥＡＲＳＥＮＩＣＡＴＩＯＮＦＲＯＭＣＯＢＡＬＴ－ＡＲＳＥＮＩＣＣＯＮＣＥＮＴＲＡＴＥＢＹＶＡＣＵＵＭＤＩＳＴＩＬＬＡＴＩＯＮＤＥＡＲＳＥＮＩＣＡＴＩＯＮＦＲＯＭＣＯＢＡＬＴ－ＡＲＳＥＮＩＣＣＯＮＣＥＮＴＲＡＴＥＢＹＶＡＣＵＵＭＤＩＳＴＩＬＬＡＴＩＯ...     

EFFECT OF PRECIPITATION HARDENING ON SERRATED FLOW CHARACTERISTICS IN AN Al－Li ALLOY

ＥＦＦＥＣＴＯＦＰＲＥＣＩＰＩＴＡＴＩＯＮＨＡＲＤＥＮＩＮＧＯＮＳＥＲＲＡＴＥＤＦＬＯＷＣＨＡＲＡＣＴＥＲＩＳＴＩＣＳＩＮＡＮＡｌ－ＬｉＡＬＬＯＹＥＦＦＥＣＴＯＦＰＲＥＣＩＰＩＴＡＴＩＯＮＨＡＲＤＥＮＩＮＧＯＮＳＥＲＲＡＴＥＤＦＬＯＷＣＨＡＲＡＣＴＥ...     

BRECCIATION AND GOLD MINERALIZATION OF ORE－HOSTING ROCKS IN LAOYACHAO GOLD DEPOSIT

ＢＲＥＣＣＩＡＴＩＯＮＡＮＤＧＯＬＤＭＩＮＥＲＡＬＩＺＡＴＩＯＮＯＦＯＲＥ－ＨＯＳＴＩＮＧＲＯＣＫＳＩＮＬＡＯＹＡＣＨＡＯＧＯＬＤＤＥＰＯＳＩＴ￥ＹｕＸｉｎｇｚｈｅｎ；ＬｉＰｅｉｌａｎ（ＤｅｐａｒｔｍｅｎｔｏｆＧｅｏｌｏｇｙ，ＣｅｎｔｒａｌＳｏｕｔｈ...     

CONTROLLING OVERGRINDING OF VALUABLE MATERIALS USING MODIFIED AIRSPARGED HYDROCYCLONE

ＣＯＮＴＲＯＬＬＩＮＧＯＶＥＲＧＲＩＮＤＩＮＧＯＦＶＡＬＵＡＢＬＥＭＡＴＥＲＩＡＬＳＵＳＩＮＧＭＯＤＩＦＩＥＤＡＩＲＳＰＡＲＧＥＤＨＹＤＲＯＣＹＣＬＯＮＥ￥ＣｈｕＬｉａｎｇｙｉｎ（ＤｅｐａｒｔｍｅｎｔｏｆＣｈｅｍｉｃａｌＰｒｏｃｅｓｓｉｎｇＭａｃｈｉ...     

THERMODYNAMIC CALCULATION WITH MODELS FOR LIQUID COPPER

ＴＨＥＲＭＯＤＹＮＡＭＩＣＣＡＬＣＵＬＡＴＩＯＮＷＩＴＨＭＯＤＥＬＳＦＯＲＬＩＱＵＩＤＣＯＰＰＥＲＤｉｎｇ，Ｘｕｅｙｏｎｇ；Ｗａｎｇ，Ｗｅｎｚｈｏｎｇ；Ｇｏｕ，ＤｅｎＴＨＥＲＭＯＤＹＮＡＭＩＣＣＡＬＣＵＬＡＴＩＯＮＷＩＴＨＭＯＤＥＬＳＦＯＲＬＩＱＵＩ...     

CHARACTERS OF SEDIMENTATION OF SUSPENSION FLOCCULATED OR COAGULATED

ＣＨＡＲＡＣＴＥＲＳＯＦＳＥＤＩＭＥＮＴＡＴＩＯＮＯＦＳＵＳＰＥＮＳＩＯＮＦＬＯＣＣＵＬＡＴＥＤＯＲＣＯＡＧＵＬＡＴＥＤ￥ＫａｎｇＹｏｎｇ；ＨｕＸｉａｏｍｉｎ；ＤｅｎｇＣｈａｎｇｌｉｅ；ＬｕｏＱｉａｎ（ＤｅｐａｒｔｍｅｎｔｏｆＭｉｎｅｒａｌＥｎｇｉｎ...     

WAVE FIELD EXTRAPOLATION IN VISCOELASTIC MEDIUM AND VARIABLE FOCUS METHOD TO SEPARATE SEISMIC COMPOUND WAVE

ＷＡＶＥＦＩＥＬＤＥＸＴＲＡＰＯＬＡＴＩＯＮＩＮＶＩＳＣＯＥＬＡＳＴＩＣＭＥＤＩＵＭＡＮＤＶＡＲＩＡＢＬＥＦＯＣＵＳＭＥＴＨＯＤＴＯＳＥＰＡＲＡＴＥＳＥＩＳＭＩＣＣＯＭＰＯＵＮＤＷＡＶＥ￥ＳｏｎｇＳｈｏｕｇｅｎ；ＹｕａｎＸｉｕｇｕｉ；ＨｅＪｉｓｈａｎ...     

PROGRESS IN STUDIES OF ELECTROCATALYSTS AND DOPED CARBON ANODES IN ALUMINIUM ELECTROLYSIS CELLS

ＰＲＯＧＲＥＳＳＩＮＳＴＵＤＩＥＳＯＦＥＬＥＣＴＲＯＣＡＴＡＬＹＳＴＳＡＮＤＤＯＰＥＤＣＡＲＢＯＮＡＮＯＤＥＳＩＮＡＬＵＭＩＮＩＵＭＥＬＥＣＴＲＯＬＹＳＩＳＣＥＬＬＳＰＲＯＧＲＥＳＳＩＮＳＴＵＤＩＥＳＯＦＥＬＥＣＴＲＯＣＡＴＡＬＹＳＴＳＡＮＤＤＯＰＥ...     

新型的治疗阿尔茨海默氏症药物(1-二甲基磷酰基-2,2,2-三氯)-乙基-1-醇烟酸醋对体外神经细胞的作用

目的: 观察本实验室合成的一种治疗阿尔茨海默氏症(AD)的药物(1-二甲基磷酰基-2, 2, 2 -三氯)-乙基^-1-醇烟酸醋(NMF),对体外培养的皮层神经细胞活性的影响以及对海人藻酸(KA)所致的神经损伤的保护作用。方法: 采用体外培养皮层神经元的方法,解剖分离 15 d胚胎小鼠皮层神经细胞, 接种于 96孔板,48 h 后加药并培养 72 h,以 MIT 法 观察 NMF 对小鼠皮层神经细胞活性的影响;同时将接种于 24 孔板的细胞预先给予 NMF,d 3 时加或不加KA处理后,以台盼蓝染色鉴别并计数死、活细胞,可得出细胞的存活率。结果: NMF 明显促进胎鼠皮层神经元活性,其中 NMF1、0. 1、10nmol·L^-1促进神经元活性增殖率分别高达 34.7%、37.4%、36. 7%, NMF 明显促进正常胎鼠皮层神经元存活卒,与对照组比较,10nmol·L^-1 NMF 对皮层神经元的存活率分别提高 39.3%、73.5%。 NMF能显著 对抗 KA 所致的神经元损伤,与 KA 损伤组相比, NMF0.1、10、10nmol·L^-1对损伤皮层神经元的保护率分别为 77.30%、80.10%、84.15%。结论: NMF 明 显促进胎鼠皮层神经元的洁性、提高正常皮层神经元,的存活卒,并能有效地保护KA所致的神经元损伤,提示 NMF 是一种很有潜力的治疗 AD 的药物。     

Three-Dimensional Growth of Coherent Ferrite in Austenite: A Molecular Dynamics Study

Coherent second phase often exhibits anisotropic morphology with specifi c orientations with respect to both the second and the matrix phases. As a key feature of microstructure, the morphology of the coherent particles is essential for understanding the second-phase strengthening eff ect in various industrial alloys. This letter reports anisotropic growth of coherent ferrite from austenite matrix in pure iron based on molecular dynamics simulation. We found that the ferrite grain tends to grow into an elongated plate-like shape, independent of its initial confi guration. The fi nal shape of the ferrite is closely related to the misfi t between the two phases, with the longest direction and the broad facet of the plate being, respectively, consistent with the best matching direction and the best matching plane calculated via the Burgers vector content(BVC) method. The strain energy calculation in the framework of Eshelby's inclusion theory verifi es that the simulated orientation of the coherent ferrite is energetically favorable. It is anticipated that the BVC method will be applicable in analysis of anisotropic growth and morphology of coherent second phase in other phase transformation systems.     

Rheology Feature of Simple Metal Melt

The rheology feature of Sb, Bi melt and alloys was studied using coaxial cylinder high-temperature viscometer. The results showed that the curve of torsion-rotational speed for Sb melt presents a linear relation in all measured temperature ranges, whereas for the Bi melt, the curve presents obvious non-Newtonian feature within the low temperature range and at relative high shear stress. The rheology feature of Sb80Bi20 and Sb20Bi80 alloy melts was well correlated with that of Sb and Bi, respectively. It is considered that the rheology behavior of Sb melt plays a crucial role in Sb80Bi20 alloy and that of Bi melt plays a crucial role in Sb20Bi80 alloy.     

Effect of Short-Time Aging on the Pitting Corrosion Behavior of a Novel Lean Duplex Stainless Steel 2002

The effect of short-time aging in the temperature range between 400 and 1000 °C on the pitting corrosion behavior and mechanical property of a novel lean duplex stainless steel(LDSS) 2002 was investigated through the potentiostatic critical pitting temperature(CPT) tests and the Charpy impact tests. Both the pitting corrosion resistance and the toughness of aged specimens degraded due to the precipitation of detrimental secondary phases and the most significant reduction of CPT and impact energy emerged at 650 °C concurrently. The CPT of LDSS 2002 specimen aged at 650 °C decreased by 28 °C, and the impact energy dropped from 69 to 29 J/cm~2 compared with the solution-annealed sample. Transmission electron microscopy characterization showed that the main precipitates in LDSS 2002 were Cr_2N and M_(23)C_6 along the ferrite–austenite grain boundaries.     

INTRODUCTION TO PATENTS

The invention provides a method of making a mold which can reduce SOx generation rate while preventing decrease in hardening rate in the case of using sulfuric acid for a hardener composition. The method has a mixture step in which fire-resistant particles, a hardener composition and a binder composition are mixed to obtain a composition for a mold. The hardener composition contains sulfuric acid. In the mixture step, sodium carbonate is added. A molar ratio of the sulfuric acid to the sodium carbonate is 0.5 or more and 4.0 or less.     

China Foundry Week 2014

China Foundry Week, hosted by the Foundry Institution of Chinese Mechanical Engineering Society （FICMES） each year, is a large academic event in China. It is one of the ten high-impact activities sponsored by the Chinese Mechanical Engineering Society.     

17th Conference of Hydrodynamic and Electromechanical Control Engineering Call for papers

正1.Contents In order to promote the academic exchanges and technical communication of the research in the field of fluid power transmission and control,fluid control engineering specialized committee of the Chinese Society of Theoretical and Applied Mechanics will hold the 17th Conference of Hydrodynamic and Electromechanical Control Engineering on July 27-29,2014 in Tibet,Lhasa city.     

Information for Contributors

正The Transactions of Nonferrous Metals Society of China,founded in 1991 and sponsored by The Nonferrous Metals Society of China,is published monthly now and mainly contains reports of original research which reflect the new progresses in the field of nonferrous metals science and technology,including mineral processing,extraction metallurgy,metallic materials and heat treatments,metal working,physical metallurgy,powder metallurgy,with the emphasis     

Preface

<正>We are pleased to present this Special Issue of Transactions of Nonferrous Metals Society of China containing selected papers from the First Asian Conference on Aluminum Alloys(ACAA-2013),held in Beijing,China,13–17 October 2013.This conference has been initiated,with approval of     

Information for Contributors

The Transactions of Nonferrous Metals Society of China, founded in 1991 and sponsored by The Nonferrous Metals Society of China, is published monthly now and mainly contains reports of original research which reflect the new progresses in the field of nonferrous metals science and technology, including mineral processing, extraction metallurgy, metallic materials and heat treatments, metal working, physical metallurgy, powder metallurgy, with the emphasis on fundamental science. It is the unique preeminent publication in English for scientists, engineers, under/post-graduates on the field of nonferrous metals industry. This journal is covered by many famous abstract/index systems and databases such as SCI Expanded, Ei Compendex Plus, 1NSPEC, CA, METADEX, AJ and JICST.