作者: 廣告 時(shí)間: 2025-3-21 23:00
Development of Long-Term Retentioncommercial nickel-base superalloys, but for this reason it is anticipated to utilize them as a single phase high temperature material. In order to design an alloy compound for the purpose, it is necessary to make comprehensive understanding on the effect of ternary additions on the temperature depen作者: Inscrutable 時(shí)間: 2025-3-22 01:26
Carolyn Rovee-Collier,C.-W. Gary ShyieAl are of particular interest because of lack of strategic elements in these alloys. The phase diagrams containing these two ordered structures are illustrated in Figures 1 and 2. The B2 crystal structure is illustrated in Figure 3 and is seen to extend over a wide range of aluminum contents for bo作者: Medicaid 時(shí)間: 2025-3-22 04:53
https://doi.org/10.1007/3-540-07851-7e study of metallic solids. Although at that time certain fundamental microscopic properties, such as the phonon spectrum, were reasonably well known for a wide range of materials, there was little detailed information about the electronic energy bands except in some ordered systems at the Fermi lev作者: delegate 時(shí)間: 2025-3-22 11:11 作者: definition 時(shí)間: 2025-3-22 13:18
Elementary description of spectrometers,h as noble metal alloys like Cu.Au, Cu.Pd, Ag.Mg…, known for their long range interactions and such as TiAl. [1] or such as Pt.V alloys, [2, 3] certainly characterized by short-range interactions [4, 5]. Regarding their structure, they can be described, basically, as one dimensional commensurate or 作者: 靈敏 時(shí)間: 2025-3-22 17:50 作者: 一再遛 時(shí)間: 2025-3-22 23:16 作者: BIAS 時(shí)間: 2025-3-23 04:11
Elementary description of spectrometers,metastable phases. Among the stable phases occuring in the composition range used for this study are the face centered cubic α-phase (short range ordered), the cubic α.-phase (fcc with long period anti-phase boundary lattice) and the γ.-phase (complex cubic with 52 atoms per unit cell). (Fig. 1.) Up作者: multiply 時(shí)間: 2025-3-23 09:23
Electron motion in cylindrical fields,ich correspond with Nb.Ga., Nb.Ga., Nb.Ga. and Nb.Ga. have been found. The superstructures are closely related to the alloy compositions. The long period superstructure of Nb.Ga. comprises two types of antiphase boundaries alternately arranged, and has an unusually long c-axis (8.02nm). Other supers作者: heterogeneous 時(shí)間: 2025-3-23 10:22
Development of Magnetic β-Ray Spectroscopyow enough temperature with respect to the critical temperature because of an increasing driving force towards ordering with increasing distance from the phase boundary. On the other hand the experimental observation of LRO-effects is linked to a high enough temperature to guarantee the atomic mobili作者: yohimbine 時(shí)間: 2025-3-23 15:57 作者: Lymphocyte 時(shí)間: 2025-3-23 21:42 作者: MAPLE 時(shí)間: 2025-3-23 22:46 作者: Spinal-Tap 時(shí)間: 2025-3-24 05:26
,Toroidal (“orange”) spectrometers,ons strongly support the models (like the ANNNI model) in which the profile of the modulating function smoothens with rising temperature. Near the order-disorder transition temperature, the low PD content LPS have an incommensurate character.作者: WITH 時(shí)間: 2025-3-24 09:07 作者: 值得 時(shí)間: 2025-3-24 14:37
https://doi.org/10.1007/978-94-009-0915-1electron; electron microscope; intermetallic compound; magnetism; mechanical property; microscopy; phase t作者: 種屬關(guān)系 時(shí)間: 2025-3-24 16:59
978-94-010-6901-4Kluwer Academic Publishers 1989作者: 賞錢 時(shí)間: 2025-3-24 19:50 作者: Corroborate 時(shí)間: 2025-3-25 00:02 作者: Antimicrobial 時(shí)間: 2025-3-25 05:15 作者: Highbrow 時(shí)間: 2025-3-25 10:18 作者: 金哥占卜者 時(shí)間: 2025-3-25 13:27 作者: indemnify 時(shí)間: 2025-3-25 16:10 作者: Encoding 時(shí)間: 2025-3-25 22:04 作者: 紳士 時(shí)間: 2025-3-26 04:12 作者: Etching 時(shí)間: 2025-3-26 07:32
Order-Disorder Transition in CuPt-Alloys, Investigated by Resistivity Measurementow enough temperature with respect to the critical temperature because of an increasing driving force towards ordering with increasing distance from the phase boundary. On the other hand the experimental observation of LRO-effects is linked to a high enough temperature to guarantee the atomic mobility for the rearrangement of the alloy atoms.作者: 好忠告人 時(shí)間: 2025-3-26 10:46 作者: 釘牢 時(shí)間: 2025-3-26 15:20 作者: 古代 時(shí)間: 2025-3-26 19:04
Photoemission and the Study of Order-Disorder Transformationsge perhaps — one requires a realistic and parameter-free, i.e., first principles, description of the electron states. However, it is essential that the results of any electronic structure calculation are tested and verified in detail experimentally. Most spectroscopies such as optical, soft x-ray an作者: 偽造者 時(shí)間: 2025-3-26 22:22
Electron Microscopy of Ordering in Alloysesolution microscopy combined with computer simulated images allow to obtain atomic scale information of ordering related defects. Important is that we can show that the minority atoms in a large range of alloys can be systematically imaged as bright dots; this provides us with an easy code to inter作者: dermatomyositis 時(shí)間: 2025-3-27 01:43
Quantitative statistical description of the long period antiphase boundary structures from their higgree of rigidity, or roughness, of the APB i.e. the degree of freedom in the APB positions around the mean position M. APB can be very straight as in Pt.V, Al.Cu [6] or jogging over one atomic plane as in TiAl. [1] or wavy and spread over a few atomic planes as in Cu.Pd [7, 8].作者: 大暴雨 時(shí)間: 2025-3-27 07:42 作者: 屈尊 時(shí)間: 2025-3-27 11:44 作者: 草本植物 時(shí)間: 2025-3-27 14:12
Effective Pair-Interactions in Binary Alloysem that the pair-interactions could have been only determined within a mean-field approximation [1,2], has meanwhile been solved by the Inverse Monte Carlo (IMC) method [3]. In the particular case of the ...... alloy a remarkable agreement between the numerically exact result of the IMC method and t作者: Leisureliness 時(shí)間: 2025-3-27 18:20
Book 1989oys and determine their properties. Today theory can begin to offer guidance in predicting the properties of alloys and in developing new alloy systems. Historically, attempts directed toward understanding phase stability and phase transitions have proceeded along distinct and seemingly diverse line作者: 商品 時(shí)間: 2025-3-28 00:29
Carlo Tasso,Edoardo R. Arantes e Oliveiran said some years ago that if one studied the Fermi surface of pure copper one was a physicist whereas if one wanted to understand the alloying effects of Zn on, for example, the hardness of Cu, one was a physical metallurgist. [And if one wished to design a heat treatment to optimize the properties作者: Licentious 時(shí)間: 2025-3-28 04:57 作者: 含糊 時(shí)間: 2025-3-28 09:14 作者: 煩擾 時(shí)間: 2025-3-28 10:52 作者: nonplus 時(shí)間: 2025-3-28 15:26 作者: Cytokines 時(shí)間: 2025-3-28 19:54 作者: Digest 時(shí)間: 2025-3-29 02:26
Electron motion in cylindrical fields,em that the pair-interactions could have been only determined within a mean-field approximation [1,2], has meanwhile been solved by the Inverse Monte Carlo (IMC) method [3]. In the particular case of the ...... alloy a remarkable agreement between the numerically exact result of the IMC method and t作者: Ossification 時(shí)間: 2025-3-29 04:55
Alloy Phase Stability: Opening Remarksthe most part, the more traditional aspects of the structure-property relations in metals and alloys and their manipulation by heat treatment, although a principal purpose of this Advanced Study Institute (ASI) is to demonstrate the continuing success that physics is having in dealing with metallurg作者: 咒語 時(shí)間: 2025-3-29 10:06 作者: Flatus 時(shí)間: 2025-3-29 11:28
Ordered B2 AluminideseAl are of particular interest because of lack of strategic elements in these alloys. The phase diagrams containing these two ordered structures are illustrated in Figures 1 and 2. The B2 crystal structure is illustrated in Figure 3 and is seen to extend over a wide range of aluminum contents for bo作者: 使迷惑 時(shí)間: 2025-3-29 17:58
Photoemission and the Study of Order-Disorder Transformationse study of metallic solids. Although at that time certain fundamental microscopic properties, such as the phonon spectrum, were reasonably well known for a wide range of materials, there was little detailed information about the electronic energy bands except in some ordered systems at the Fermi lev作者: LIMN 時(shí)間: 2025-3-29 21:07
Electron Microscopy of Ordering in Alloys this purpose, e.g. [1,2]. We will only try to clarify these aspects of electron microscopy which are useful in the study of ordered alloys or in the evolution towards ordering. First we will study the symmetry aspects of the ordered alloy and predict the number of orientation as well as translation作者: Fantasy 時(shí)間: 2025-3-30 02:59
Quantitative statistical description of the long period antiphase boundary structures from their high as noble metal alloys like Cu.Au, Cu.Pd, Ag.Mg…, known for their long range interactions and such as TiAl. [1] or such as Pt.V alloys, [2, 3] certainly characterized by short-range interactions [4, 5]. Regarding their structure, they can be described, basically, as one dimensional commensurate or 作者: Rankle 時(shí)間: 2025-3-30 06:36 作者: 災(zāi)禍 時(shí)間: 2025-3-30 10:20 作者: SEMI 時(shí)間: 2025-3-30 12:48 作者: Entropion 時(shí)間: 2025-3-30 17:07 作者: 燒烤 時(shí)間: 2025-3-30 23:58
Order-Disorder Transition in CuPt-Alloys, Investigated by Resistivity Measurementow enough temperature with respect to the critical temperature because of an increasing driving force towards ordering with increasing distance from the phase boundary. On the other hand the experimental observation of LRO-effects is linked to a high enough temperature to guarantee the atomic mobili作者: CYN 時(shí)間: 2025-3-31 04:01 作者: GILD 時(shí)間: 2025-3-31 05:54
Computer Based Thermochemical Modeling of Multicomponent Phase Diagramsof phase diagrams (.). Our activities at ManLabs, Inc. (.,.,) have been devoted to developing these methods and collaborating with many colleagues through the CALPHAD Groups in exchanging ideas and concepts concerning the application of such methods to technologically meaningful problems. Table 1 li作者: APRON 時(shí)間: 2025-3-31 10:05 作者: 缺陷 時(shí)間: 2025-3-31 13:35 作者: 調(diào)整 時(shí)間: 2025-3-31 20:05 作者: debouch 時(shí)間: 2025-4-1 00:08
Electron motion in cylindrical fields,iod superstructure of Nb.Ga. comprises two types of antiphase boundaries alternately arranged, and has an unusually long c-axis (8.02nm). Other superstructures of Nb.Ga./ Nb.Ga. and Nb.Ga. involve one-type antiphase boundary, of which domain sizes only depend upon the compositions.作者: 牛馬之尿 時(shí)間: 2025-4-1 02:09 作者: 旋轉(zhuǎn)一周 時(shí)間: 2025-4-1 09:06
