標(biāo)題: Titlebook: Deformation and Flow of Solids / Verformung und Fliessen des Festk?rpers; Colloquium Madrid Se R. Grammel Conference proceedings 1956 Sprin [打印本頁(yè)] 作者: 嬉戲 時(shí)間: 2025-3-21 18:16
書(shū)目名稱(chēng)Deformation and Flow of Solids / Verformung und Fliessen des Festk?rpers影響因子(影響力)
書(shū)目名稱(chēng)Deformation and Flow of Solids / Verformung und Fliessen des Festk?rpers影響因子(影響力)學(xué)科排名
書(shū)目名稱(chēng)Deformation and Flow of Solids / Verformung und Fliessen des Festk?rpers網(wǎng)絡(luò)公開(kāi)度
書(shū)目名稱(chēng)Deformation and Flow of Solids / Verformung und Fliessen des Festk?rpers網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書(shū)目名稱(chēng)Deformation and Flow of Solids / Verformung und Fliessen des Festk?rpers被引頻次
書(shū)目名稱(chēng)Deformation and Flow of Solids / Verformung und Fliessen des Festk?rpers被引頻次學(xué)科排名
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書(shū)目名稱(chēng)Deformation and Flow of Solids / Verformung und Fliessen des Festk?rpers年度引用學(xué)科排名
書(shū)目名稱(chēng)Deformation and Flow of Solids / Verformung und Fliessen des Festk?rpers讀者反饋
書(shū)目名稱(chēng)Deformation and Flow of Solids / Verformung und Fliessen des Festk?rpers讀者反饋學(xué)科排名
作者: 吼叫 時(shí)間: 2025-3-21 20:50 作者: 有惡意 時(shí)間: 2025-3-22 04:01
Dislocations in Crystals of, say, a face-centred cubic crystal we usually start from a picture of the type shown in fig. 1, in which the lines of dislocations are imagined to exist in the crystal in the form of a three-dimensional network. We do not start from a picture of the perfect crystal since X-ray and microscopic in作者: 拱形面包 時(shí)間: 2025-3-22 06:29 作者: FRONT 時(shí)間: 2025-3-22 11:58 作者: 奴才 時(shí)間: 2025-3-22 15:01
Neuere mathematische Methoden und physikalische Ergebnisse zur Kristallplastizit?tgenannt, und die atomistische Theorie, deren Ziel es ist, die plastischen Eigenschaften von Ein- und Vielkristallen mit Hilfe der Eigenschaften von Versetzungen und anderen St?rungen des regelm??igen Kristallbaus quantitativ zu deuten. Obwohl beide Teilgebiete sich in jüngster Zeit rasch entwickelt 作者: 奴才 時(shí)間: 2025-3-22 18:53 作者: 共棲 時(shí)間: 2025-3-23 01:04 作者: 太空 時(shí)間: 2025-3-23 02:12 作者: 講個(gè)故事逗他 時(shí)間: 2025-3-23 06:35
Nueva teoría de la plasticidadle una condición de fluencia, es decir, que una función de las tensiones permanece constante. Los cuerpos que cumplen esta condición se llaman ?plásticos perfectos?. La condición de fluencia que generalmente se admite hoy, es la siguiente: . Ilamada criterio de von M..作者: 沒(méi)收 時(shí)間: 2025-3-23 13:28 作者: Culpable 時(shí)間: 2025-3-23 17:42 作者: 思鄉(xiāng)病 時(shí)間: 2025-3-23 22:01
Jürgen Boelcke,Bernard Straub,Paul Thielealso been much experimental work on the macroscopic relationships between stress, strain and the crystal axes of single crystals. With this background of knowledge the man who contemplates a crystal aggregate and tries to understand how it behaves when forced to flow, is in much the same position as作者: Cuisine 時(shí)間: 2025-3-23 23:44 作者: 全國(guó)性 時(shí)間: 2025-3-24 04:52 作者: 癡呆 時(shí)間: 2025-3-24 09:09 作者: Osmosis 時(shí)間: 2025-3-24 12:41
Jürgen Boelcke,Bernard Straub,Paul ThieleThe exceptions (“whiskers”) prove the rule. The behaviour of dislocations is now understood in considerable detail, but their origin is still understood very imperfectly. We know of the ways, in which deformation can multiply the dislocation content of a crystal. We can also see that the recovery pr作者: Tortuous 時(shí)間: 2025-3-24 15:03 作者: 脊椎動(dòng)物 時(shí)間: 2025-3-24 19:45
Jürgen Boelcke,Bernard Straub,Paul Thieleependent of the rate of strain. Experimental measurements are in broadly satisfactory agreement with this theory for many metals, although reproducible discrepancies are observed which are thought to be due to the influence of the rate of strain in modifying the stress-strain relation [3]. Attempts 作者: dearth 時(shí)間: 2025-3-25 01:57
Jürgen Boelcke,Bernard Straub,Paul Thieleement de celles d’un cristal unique de même métal. Lorsque pendant la déformation plastique, on observe des lignes de glissement, celles-ci forment plusieurs faisceaux, de directions différentes, qui apparaissent à la surface de chaque grain, dès le début de la déformation. Certains faisceaux s’arrê作者: 果核 時(shí)間: 2025-3-25 05:11
Jürgen Boelcke,Bernard Straub,Paul Thieleable and to yield predictions, and it must be sufficiently inclusive so that these predictions are of some value. In the case of structures subjected to sufficiently small strains, the classical theory of elasticity satisfies both of these requirements in a wide variety of applications. However, the作者: GROUP 時(shí)間: 2025-3-25 07:34 作者: 衍生 時(shí)間: 2025-3-25 12:09
Parasexual Genetics Using Axenic Cellso the exact solution of problems of this type was made by H. and P. [1] who discussed the quasi-static yielding of a circular plate subjected to transverse load under conditions of rotational symmetry. The plate material was taken to be non-hardening rigid-plastic and to obey the yield condition and作者: 枯萎將要 時(shí)間: 2025-3-25 17:38
https://doi.org/10.1385/1597451444ecause rupture strengths have been associated more definitely with surface phenomena [2]. It may therefore be of interest to try to relate F.’s theory or a modification thereof to the yield strength, which is less surface-dependent.作者: 一再煩擾 時(shí)間: 2025-3-25 20:38
IUTAM Symposiahttp://image.papertrans.cn/d/image/264839.jpg作者: Inflated 時(shí)間: 2025-3-26 03:04
Overview: 978-3-642-48238-0978-3-642-48236-6作者: Obloquy 時(shí)間: 2025-3-26 04:22
Jürgen Boelcke,Bernard Straub,Paul Thieleconsolidation a fait l’objet de diverses théories. Nous rappelerons d’abord les deux principales dues, l’une à T. [1], l’autre à K. [2]; puis, par une analyse de la forme des courbes de traction, nous chercherons à déterminer comment varie la consolidation intergranulaire et par quel schéma il est possible de la représenter.作者: Obstruction 時(shí)間: 2025-3-26 09:36 作者: Proclaim 時(shí)間: 2025-3-26 14:03 作者: 箴言 時(shí)間: 2025-3-26 18:37 作者: connoisseur 時(shí)間: 2025-3-26 22:21
Nueva teoría de la plasticidadle una condición de fluencia, es decir, que una función de las tensiones permanece constante. Los cuerpos que cumplen esta condición se llaman ?plásticos perfectos?. La condición de fluencia que generalmente se admite hoy, es la siguiente: . Ilamada criterio de von M..作者: 鴿子 時(shí)間: 2025-3-27 03:31
Theory of Melting and Yield Strengthecause rupture strengths have been associated more definitely with surface phenomena [2]. It may therefore be of interest to try to relate F.’s theory or a modification thereof to the yield strength, which is less surface-dependent.作者: Nibble 時(shí)間: 2025-3-27 07:43
https://doi.org/10.1007/978-3-642-48236-6Deformation and Flow of Solids; Festk?rper; Verformung; deformation; mechanics; organization; solids作者: 羊齒 時(shí)間: 2025-3-27 12:54 作者: OUTRE 時(shí)間: 2025-3-27 15:05
Jürgen Boelcke,Bernard Straub,Paul ThieleIch m?chte dem Programm dieses Kolloquiums einige allgemeine Bemerkungen vorausschicken, in denen ich versuchen will, zu skizzieren, wo wir heute stehen.作者: 愚笨 時(shí)間: 2025-3-27 19:25
Jürgen Boelcke,Bernard Straub,Paul ThieleBei vielen Problemen, bei denen Versetzungen eine Rolle spielen, geht die Gitterstruktur und damit die Gittertheorie in entscheidender Weise ein. An einigen einfachen Beispielen sollen Zusammenh?nge dieser Art qualitativ diskutiert werden.作者: 光滑 時(shí)間: 2025-3-28 01:20 作者: PARA 時(shí)間: 2025-3-28 03:19
Jürgen Boelcke,Bernard Straub,Paul ThieleBy plastic deformation vacancies, interstitial s and dislocations are introduced into a metal. To study the dependence on strain of their number, mechanical, optical, electrical and X-ray methods have been used. However, no satisfactory agreement exists between the results. This is mainly due to three reasons:作者: 喧鬧 時(shí)間: 2025-3-28 06:21 作者: Admire 時(shí)間: 2025-3-28 10:38
Palaeontology at the High TableHat man für einen festen K?rper zu einer vorgeschriebenen Belastung und zu bestimmten Lagerungsbedingungen die Spannungen und Verzerrungen zu berechnen, so mu? sich der Zusammenhang zwischen diesen Gr??en an jeder Stelle des K?rpers durch ein mathematisch zu formulierendes Gesetz wiedergeben lassen.作者: 膽大 時(shí)間: 2025-3-28 14:59
Palaeontology at the High TableThe elastic state of a solid body is described by the tensor of strain ., to which the tensor of stress . is related by the stress-strain equation 作者: Headstrong 時(shí)間: 2025-3-28 22:02 作者: conscribe 時(shí)間: 2025-3-28 23:04 作者: 發(fā)現(xiàn) 時(shí)間: 2025-3-29 05:15
Theories of Fracture in MetalsOne of the objectives of any theory of plastic deformation based on dislocations must be to explain the origin of fracture and its connection with plastic flow. In particular we have to try to understand作者: chuckle 時(shí)間: 2025-3-29 10:02 作者: 有幫助 時(shí)間: 2025-3-29 15:14 作者: 動(dòng)脈 時(shí)間: 2025-3-29 17:52 作者: dissent 時(shí)間: 2025-3-29 19:52
Second order effects in infinitesimal elasticityThe elastic state of a solid body is described by the tensor of strain ., to which the tensor of stress . is related by the stress-strain equation 作者: 土產(chǎn) 時(shí)間: 2025-3-30 03:20
Strains in Crystalline Aggregaten of turbulent fluid flow. Indeed some people working on that subject have felt so discouraged at their lack of success in finding significant results based on P.’s equations that they have concluded that these equations do not apply to turbulent flow and have tried to start again, as in the kinetic作者: Inkling 時(shí)間: 2025-3-30 05:25
Dislocations in Crystalscal strength lead to values of about μ/30, where μ is the shear modulus ; the critical shear stress for plastic flow in a soft metal crystal on the other hand usually lies in the range 10.μ to 10.μ. A direct demonstration of the extremely high strength of crystals which are too small in diameter to 作者: 不近人情 時(shí)間: 2025-3-30 10:10
Dislocations and Brittle Fracture in Metalse same way with grain size as do the yield stresses of the ductile specimens. Further, a single curve serves to describe the functional relationship between grain size and fracture stress and grain size and yield stress, i. e., σ = σ. + kd.. Where σ is the yield or fracture stress depending upon whe作者: abreast 時(shí)間: 2025-3-30 14:10
The Origin of Dislocations in Crystals Grown from the Meltailable purity are almost certainly “C. forces” of interaction between dislocations and impurity atoms. What determines the dislocation content of the new grains when annealing involves a solid recrystallization is something of which we know very little indeed. The experimental facts are meagre, and作者: 不出名 時(shí)間: 2025-3-30 18:34
The Theory of Deformation of Non-hardening Rigid-Plastic Plates under Transverse Loadhe solution of similar problems for other yield conditions, in particular that of von M., has been studied by H. and W. [3], and for combined loads has been studied by D. and H. [4]. The problem of the limits of economy of material has been studied by H. and P. [5]. The above studies all refer to qu作者: Orgasm 時(shí)間: 2025-3-31 00:11
Jürgen Boelcke,Bernard Straub,Paul Thielen of turbulent fluid flow. Indeed some people working on that subject have felt so discouraged at their lack of success in finding significant results based on P.’s equations that they have concluded that these equations do not apply to turbulent flow and have tried to start again, as in the kinetic作者: 消息靈通 時(shí)間: 2025-3-31 02:10 作者: THROB 時(shí)間: 2025-3-31 05:22
Jürgen Boelcke,Bernard Straub,Paul Thielee same way with grain size as do the yield stresses of the ductile specimens. Further, a single curve serves to describe the functional relationship between grain size and fracture stress and grain size and yield stress, i. e., σ = σ. + kd.. Where σ is the yield or fracture stress depending upon whe作者: Occlusion 時(shí)間: 2025-3-31 11:19
Jürgen Boelcke,Bernard Straub,Paul Thieleailable purity are almost certainly “C. forces” of interaction between dislocations and impurity atoms. What determines the dislocation content of the new grains when annealing involves a solid recrystallization is something of which we know very little indeed. The experimental facts are meagre, and作者: 傲慢物 時(shí)間: 2025-3-31 14:37 作者: anthesis 時(shí)間: 2025-3-31 19:33
Deformation and Flow of Solids / Verformung und Fliessen des Festk?rpersColloquium Madrid Se作者: 合同 時(shí)間: 2025-3-31 21:52
Deformation and Flow of Solids / Verformung und Fliessen des Festk?rpers978-3-642-48236-6作者: 軟弱 時(shí)間: 2025-4-1 02:38
Jürgen Boelcke,Bernard Straub,Paul Thielersetzungen und anderen St?rungen des regelm??igen Kristallbaus quantitativ zu deuten. Obwohl beide Teilgebiete sich in jüngster Zeit rasch entwickelt haben, ist die Verbindung zwischen ihnen noch au?erordentlich lose.作者: barium-study 時(shí)間: 2025-4-1 08:27
Neuere mathematische Methoden und physikalische Ergebnisse zur Kristallplastizit?trsetzungen und anderen St?rungen des regelm??igen Kristallbaus quantitativ zu deuten. Obwohl beide Teilgebiete sich in jüngster Zeit rasch entwickelt haben, ist die Verbindung zwischen ihnen noch au?erordentlich lose.作者: cutlery 時(shí)間: 2025-4-1 13:16
Jürgen Boelcke,Bernard Straub,Paul Thieleto include a strain-rate influence, such as that by M. [4], have exhibited a marked improvement in predicting certain experimental observations, but have appeared to fail in the case of others. It is shown below that the major discrepancy with experiment which was considered to dictate against a theory of this type appears not to be valid.作者: 荒唐 時(shí)間: 2025-4-1 17:41
Jürgen Boelcke,Bernard Straub,Paul Thieletent à la limite du grain, d’autres n’atteignent pas celle-ci, d’autres paraissent se prolonger audelà. Les régions de la périphérie sont parfois le siège de glissements, localisés, plus intenses. Bref, le grain subit de la part de ses voisins, des contraintes qui rendent sa ..
