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Mechanical Properties of Four Timber Species Commonly Used in Turkey
Timber Compressive strength Flexural strength Toughness Modulus of elasticity
2009/10/9
The mechanical properties of 4 timber species (poplar, fir, pine and hornbeam) commonly used in Turkey were investigated. The compressive strength, flexural strength and toughness were determined both...
测定了小麦成熟期茎秆的力学性能，研究了茎秆的应力—应变规律。试验观察了茎秆的微观组织结构，得到了茎秆扫描电镜下的解剖构造图像。分析了小麦茎秆承载能力与微观组织结构的相互关系，建立了茎秆横截面的力学模型。结果表明：小麦茎秆是一种典型的多相、筛状、不连续、不均匀和各向异性的复合材料，茎秆具有较高的强度和良好的弹性，其承载能力取决于机械组织的厚度、维管束的数量以及各组织及其细胞之间的连接形式和连接强度，...
Structure and Mechanical Properties of CuAu and CuAuPd Ordered Alloys
Structure Mechanical Properties
2009/7/29
The formation of a microstructure during L10-type
ordering in an equiatomic CuAu alloy and ternary Cu-
Au-Pd alloys having different initial states has been
studied. Results of mechanical tests of ...
Determination of relationships between density, amount of glue and mechanical properties of OSB
oriented strand board (OSB) density bending strength modulus of elasticity tensile strength perpendicular to the board surface amount of glue PMDI glues
2009/7/21
This paper deals with problems of the effect of changes in density and amount of glue on mechanical properties of OSB (oriented strand boards). Tests of mechanical properties were carried out on OSB...
The physical properties of trout skin gelatin were compared with those of bovine skin gelatin to develop a novel use of fish gelatin. Gelling temperature, melting temperature and jelly strength of tro...
Effect of modifying process on mechanical properties of EN AB-42000 silumin cast into sand moulds
Aluminum alloys Modification Mechanical properties
2011/4/1
Technological and mechanical properties of Al-Si casting alloys depend in a considerable extend upon structure of eutectic mixture, which is modified through introduction of micro-additions into liqui...
Mechanical properties and corrosion behaviour of 18Cr-11Ni-2,5Mo cast steel
Stainless cast steel Cr-Ni Mechanical properties Electrochemical corrosion
2011/4/1
The study discusses the effect of variable carbon concentration (0,02; 0,07 and 0,14%) on the mechanical properties and corrosion resistance in 3,0% NaCl solution of 18Cr-11Ni-2,5Mo austenitic cast st...
Evaluation of the Influence of Glass Fibre Distribution in Polyamide Matrix During the Consolidation Process on the Mechanical Properties of GF/PA6 Composites
glass fibres textiles composites mechanical properties
2009/6/17
This paper presents the relationship between the glass fibre arrangement in a polyamide 6 matrix during the consolidation process and the mechanical properties of GF/PA6 composites. Three specially de...
Forming Conditions and Mechanical Properties of Potato Starch Films
potato starch film aqueous solutions mechanical properties
2009/6/16
Presented herein are the results of investigations into the preparation of starch solutions
and casting of film thereof. It was found that a dissolving temperature of 95 °C, time of
60 minutes, and ...
小麦茎秆力学性能与化学组分试验 Experiment on Mechanical Properties and Chemical Compositions of Wheat Stems
小麦 茎秆 力学性能 化学成分
2009/5/18
为分析茎秆的力学性能与主要化学成分之间的相互关系，试验研究了小麦成熟期茎秆的主要力学性能，测定了茎秆不同状态下纤维素、半纤维素、木质素，以及蛋白质、脂肪和糖分等主要化学成分含量。结果表明：小麦茎秆最大拉力为182.38～242.74N，拉伸强度为30.36～52.65MPa，弹性模量为1143.44～1985.86MPa；纤维素、半纤维素和木质素的质量分数分别为22.58%～48.18%、10.8...
Effects of Head Density of Cabbages（Brassica oleracea var.Capitata）on Mechanical Properties
mechanical properties whole cabbage cabbage leaf head density
2010/2/3
The mechanical properties of cabbages (var. Yumebutai) with different head densities were evaluated by stress relaxation and a puncture test of whole cabbages, and also by a tensile test of strap-shap...
Fabric Handle and Its Basic Mechanical Properties
Fabric handle Mechanical property Fabric appearance
2009/4/22
Published research works concerning fabric handle and its basic mechanical properties were surveyed in this review. Fabric handle and its mechanical properties have been studied continuously using KE...
Mechanical Properties of Wooden I-beams with Plantation Timber Materials in Hokkaido IV.Effect of various environmental conditions on mechanical properties
wooden I-beam mechanical property environmental condition adjustment factor
2010/3/4
Effects of various environmental conditions on mechanical properties of wooden I-beams with Todomatsu (Abies sachalinensis) lumber and Karamatsu (Larix kaempferi) plywood were investigated. Five type...
Ductile cast iron was quench-hardened with the isothermal transformation according to two alternatives. The first treatment alternative consisted in the austenitizing process at temperature t = 830, ...
Effect of silicon on the structure and mechanical properties of high-vanadium cast iron
Mechanical properties Fe-C-V alloy Eutectic alloy Eutectic Cast iron
2011/3/31
The results of microstructural examinations and mechanical tests carried out on Fe-C-V and Fe-C-V-Si alloys solidifying in volumetric mode, containing 1,38-1,83%C, 6,76-14,72%V and 1,05-3,69 Si, have ...