Magnetic force microscopy (MFM) is an important powerful technitque in the field of researchin magnetic materials. An introduction to the principle, application and perspectives for this technique ispresented. The foreseeable advantages of MFM in the stud

Mechanical properties and deformation mechanisms of hop metals espeCially the slip andtwinning behavior in Ti are summarized. sume new progress in fatigue study on Ti is rePOrted. Theorientation dependence of slip and twinning is emphasized. It is indicat

Microstructure evolution and selection in initial transient zone of single crystal superalloyDD3 was investigated with high temperature gradient directional solidification equipment ZMLMC (temperature gradient at solid-liquid interfaCe up to 1300K/cm) wit

The influence of heat treatment on growth of dispersoids was studied in detail in Ti-5Alad.3Siand Ti-5Al-2Zed.3Si (mass fraction, mg/g) alloys. No sicilide dispersoids are found in the matrix of rapidly solidified (R.S.) and annealed for 1h at 600℃ titani

The effect of hydrogen on the microstructure of supere-α2 alloy with β solution and ageingtreatment has been researched by TEM and XRD. The results show that hydrogen can refine the agedndcrostructure. Fine-lath precipitates are found to be regUlar arrang

The microstructure and corrosion behavior of aluminium brass were investigated by immersion test, XRD, ICP and eletrochemical methods. The results show that the corrosion resistance of aluminiumbrass, espeically the resistance of selective corrosion, was

The effect of carburizing treatment on the oxidation resistance of Ti-48Al-2Cr-2Nb (atompercent) alloy was investigated. The test results shown that the oxidation resistance of TiAl based alloy couldbe improved apparently by carburization, which was due t

The effect of single overload on crack growth rate was studied for A537 steel under constantbaseline K condition. The speCkle nit6rferometry technique was useg to investigati in situ the variation ofcrack tip strain and crack closure in the crack groWth r

Rare earth comPOunds and an organo-borate were formulated into lubricating oil and friction tests were conducted. Analytical results of AES indicate that elemental lanthanum, praseodymium,samarium and gadolinium promote the tribo-permeation of boron. Trib

The mechanism of the superplasticity is grain boundaries sliding and some slided grainboundaries can move out from the inside to the surface, which produces the new surface of the specimen. Themore the superplastic deformation, the more the new surface. O

The effect of alloying element V on tensile properties and microstructure of DO3Fe3Al-based ordered alloy at room and elevated temperatures have ben investigated. The results show thatV can fine grains, improve strength and plasticity of the alloy, and va

The laminated coatings of Al2O3-NiCrAl and Al2O3+130mg· g-1TiO2-NiCrAl were deposited on medium carbon steel substrates by plasma spraying.The bond strengths of the coatingS were measured by tensile adheSion bond tests, and the residual stresses in the ou

The structure and mechanical properties of the alumina fibres have been studied. The structure was examined using a combination of X-ray diffraction and electron microscopy. Raman andfluorescence spetroscopy were employed to investigate the behaviour of t

In the process of manufacturing of the AIN Powders by carbothermal reduction method, thewhiskers have ben found on the surfaCe of AIN powder pellets. The whiskers have ben confirmed to be AINwhiskers with Planar, serrated morphologies by EPMA, XRD, TEM, a

Boron and boron-rich oxides were studied using ther ablation and high temperathe high pmethod. The analyses show boron icosahedral (B12)cluster is resultant after laser ablation and boron-rich oxideswhich were synthesized under high temperature and high p

The nanocrystalline ZnS and ZnS: Mn powders were prepared by the coprecipitation method.The structure properties of the samples were measured by XRD and IR. The excitation and luminmious spectra of the samples were determined by the fluorescent divide spe

The blends of polypropylene (PP) toughened with ultrahigh moledar weight polye thylene(UHMWPE) were prepared through extrusion by the four-screw extruder. The researches of morphologyand structure for blends demonstrated that UHMWPE was constituted by the

Electron spin probe teclmology is used to study segmental motion behavior of periatohcMica / PVC and Mica / PVC. The glass-transition temperatures Tg (or T50G) of the various PVC sampleswere obtained by means of 2A' ~ T curves.The apparent active energies

In this paper, the suspensions containing polyaniline particles and silicone oil were propared.The electrorheological effects of these suspensions were studied through steady-state shear, and the currentdensity of the suspension was experimentally investi

A multilayer coating for C / C composites with a outer layer by liquid reaction-formationmethod is prepared, and then the gum growth in the coating in the preparation and oxidation process is investigated. The results show that as WSi2 grains are formed b

In this paper, the surfaces of HDPE fibre treated by chromic acid was investigated by meansof SEM and XPS. The results showed that the surface reactivity of acid-treated PE fibre changedsignificantly. Interfacial adhesion of PE fibre-reinforced epoxy resi