This study mainly aimed at investigating the effects of volatile chemical components of wood species on mould and termit......

分析了黏结钕铁硼磁体的技术要求和测量方法.结合自己的研究和生产实践,介绍了黏结钕铁硼磁体的生产工艺.论述了压制成形模具的设......

The influence of epoxidized soybean oil(ESO)plasticizer on the mould and algal resistances of wood plastic composites(WP......

Both the chemical compositions and performance characteristics of the bentonite raw ores in Ezhou area of Hubei province......

Cristobalite SiO2 can be obtained from the fused silica ceramic waste of ploysilicon plant, due to the phase conversion ......

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In 1928, Sir Alexander Fleming noted that some common green mould had grown among bacteria which had previously been pl......

一、前言晶粒长大是金属材料科学中的一个基本理论问题,也是生产上被广泛注意的一个重要实际问题,已有很长研究历史,发表了大量文......

CONTENTS Title Author No. P. Special Reviews From 揅hemical Metallurgy?to 揚rocess Engineering? LI Jing-hai 1 1 Process ......

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在大量试验基础上,分析总结了模具表面态对可控硅台面造型的影响,选择出较佳的腐蚀液配比和最佳腐蚀范围,明显提高了器件电性能。 ......

The effect of cooling rate on the microstructure of ZA48 alloy was investigated. The alloy was prepared using a relative......

The Mg-3.0Nd-0.2Zn-0.4Zr (NZ30K) alloys were prepared by direct-chill casting (DCC) and sand mould casting (SMC) process......

Investment and suction casting (ISC) represents an economic and promising process route to fabricate automotive exhaust ......

The influence of active elements C and Hf on the interface reactions and wettability between a Ni_3Albased superalloy an......

With the development of new heat resistant magnesium alloys,the automotive industry has introduced several parts to the ......

In order to meet the demand of prehardened steel for large section plastic mould and save energy, a non-quenched prehard......

The technology of PCB was used to fabricate the chip mould, and the microfluidic electrophoresis chip was fabricated wit......

The microstructure and mechanical properties of 1Cr18Ni9Ti,FeCrAl andCr15Ni20Si2 alloys after injection of oxide partic......

针对TSOP封装在塑封工艺中脱模时可能发生的芯片碎裂,利用有限元法模拟封装脱模过程阐明了芯片碎裂失效的机制。研究表明,模具内表......

Masson pine(Pinus massoniana) is one of the main pine species in China.It is the most extensively distributed,it is the ......

In this paper, the mathematical models for mould-filling under counteramvity are derived on the basis of the principle o......

Two curves have been identified above the liquidus in a binary Pb-Sb alloy phase dia-gram. The curves were obtained fro......

In order to optimize the Castex process of AS wire, the systematic experiments have been done for differed process para......

This paper briefly presents characteristics, application and development of the metallic foams. Sound specimen has been......

A 3-D finite-element numerical simulation model of temperature field for CIESC casting solidification process was develo......

The investigations were performed into the formation processes of liquid pools entrapped within solid grains of three ZA......

In this paper, spring steel-60Si2Mn and stainless steel-1Cr18Ni9Ti were rolled one pass in the semi-solid state. The mic......

Phase transformation and micro structural change of an as-cast ZA27 alloy were investigated during compressive creep by......

A new method (liquidus casting) was used for 356 Al alloy semi-solid slurry making. The structures of 356 Al alloy cast......

The present paper reports the rapid surface alloying induced by the bombardment of high-current pulsed electron beam. T......

The detailed laser surface remelting experiments of Cu-31.4 Wt pct Mn and Cu-26.6 wt pct Mn alloys on a 5 kW CO_2Iaser ......

滚轮支承卧式炉管离心铸造机型筒的振动对炉管最终质量有较大影响,而滚轮与型筒外圆的几何误差是形成铸造型筒振动的主要因素之一.......

建立了离心铸造炉管时的钢水流动与型筒振动的耦合模型,结合传递矩阵法,利用MATLAB编程对模型进行求解,得到了各个时刻型筒的振动......

A supply chain is a system which moves products from a supplier to customers, which plays a very important role in all e......

继2010年收购VX并推出中望3D后,中望软件又收购了葡萄牙代理商TecniRolo公司开发的ZW3Mould软件,并推出中望3D2012全流程塑胶模具......

薄板坯连铸时易出现的问题是非金属夹杂易于随着钢水注流卷入结晶器,从而影响板坯的质量。为解决这个问题,研究人员致力于开发结......

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To obtain the finer primary silicon crystals, the proprietary Al-P master alloy was adopted to modify the eutectic Al-S......

Interactions between different components in α-starch based composite binder for green sand mould/core were investigat......

Interactions between different components in α-starch based composite binder for green sand mould/core were investigat......

雪之秀通过对冰雪材料的使用探索艺术和建筑之间的关系。小熊座的灯笼5块中等程度的空间,每块地上有一个人,每个人对冰和雪都有着......

Fabrication characteristics are unstable in direct foaming method.Therefore,most of near net-shape metallic foams are pr......

Fabrication characteristics are unstable in direct foaming method.Therefore,most of near net-shape metallic foams are pr......

In the continuous casting production of medium carbon steel (whose mass fraction of carbon is 0.09 % to 0.16 %) and high......

According to turbulent theory and characteristics of beam blank continuous casting, 3-D model to represent the flow of b......

Two ingots were produced by centrifugal casting at mould rotational speeds of 600 rpm and 800 rpm using 20 vol%SiC p /Al......

The dipping experiment was carried out by putting the water-cooled copper plate into the stannum-lead alloy to simulate ......