搜索结果: 1-15 共查到“工学 Tensile strength”相关记录21条 . 查询时间(0.299 秒)
Tensile strength and cellulose content of Persian ironwood (Parrotia persica) roots as bioengineering material
biotechnical Persian ironwood
2015/5/5
Unstable slopes create numerous problems for forest management and may destroy the road network and
disturb access to forest. Soil bioengineering is a solution that can prevent these problems and re...
CHARACTERIZATION AND PERFORMANCE OF ELEMENTARY HEMP FIBRES: FACTORS INFLUENCING TENSILE STRENGTH
CHARACTERIZATION PERFORMANCE ELEMENTARY HEMP FIBRES
2010/10/25
This paper presents the outcomes from an extensive investigation on the structure and geometry of single hemp fibres, as well as configurations and related tensile strength (TS) of hemp fibres, with t...
Inherent tensile strength of molybdenum nanocrystals
strength field-ion microscopy field evaporation
2010/1/19
The strength of Mo nanorods was measured under uniaxial tension. Tensile tests of 110-oriented single-crystalline molybdenum rod-shaped specimens with diameters from 25 to 90 nm at the apex were cond...
Heat Aged Tensile Strength Retention of Poly（p-phenylene terephthalamide）Sewing Thread
p-phenylene terephthalamide Sewing Thread
2009/7/21
The strength retention after exposure to elevated tem-perature in air of continuous filament and staple spun PPTA sewing thread and the precursor yarns was determined. For both types, the process of c...
Tensile strength of Al-9%Si alloy with modyfier consisting of Na, F and Cl
Theory of crystallization Al-Si alloys silumin mechanical properties structure
2011/4/2
The modification of the Al-9%Si alloy with the use of a complex modifier containing Na, F and Cl was investigated in the study. The modifier was composed of NaCl, Na3AlF6 and NaF compounds. The modifi...
Tensile strength of Al-9%Si alloy with modyfier consisting of Na, F and Cl
Theory of crystallization Al-Si alloys silumin mechanical properties structure
2011/4/8
The modification of the Al-9%Si alloy with the use of a complex modifier containing Na, F and Cl was investigated in the study. The modifier was composed of NaCl, Na3AlF6 and NaF compounds. The modifi...
Influence of graphite precipitation shape and number on tensile strength of spheroidal cast iron manufactured in the foundry METAL-ODLEW Sp.J
Spheroidal cast iron Mechanical properties Microstructure
2011/4/1
The study assesses influence of graphite precipitation shape and number on tensile strength of spheroidal cast iron manufactured under production conditions.
Fracture Morphology and Effect of Compression Volume on Tensile Strength of Compressed Wood
compressed wood compression ratio density elastic modulus tensile strength
2009/3/6
Tensile strength property of sugi wood (Cryptomeria japonica D. Don) compressed to various ratio was examined, and the relationship between the effect of compression volume and the morphological break...
Effect of Longitudinal Shear Plane Length on the Tensile Strength of Half-Lapped “gooseneck” Splice Joints（Kama-tsugi）
kama-tsugi shear plane length tensile strength strain distribution analysis
2009/3/6
Strain distribution analysis of half-lapped “gooseneck” splice joints (Kama-tsugi) was carried out using digital image correlation. The effect of the shear plane length on the tensile strength of the...
Defining the relation between tensile strength and ultrasonic wave velocity in spheroidal cast iron manufactured in the foundry JAFAR S.A
spheroidal cast iron tensile strength ultrasonic control index
2011/3/29
This work presents results of ultrasonic evaluation of mechanical properties of spheroidal cast iron manufactured under the production conditions of FA JAFAR S.A.. Tests were conducted on wedge casts ...
Defining the relation between tensile strength and ultrasonic wave velocity in spheroidal cast iron manufactured in the foundry JAFAR S.A
spheroidal cast iron tensile strength ultrasonic control index
2011/3/29
This work presents results of ultrasonic evaluation of mechanical properties of spheroidal cast iron manufactured under the production conditions of FA JAFAR S.A.. Tests were conducted on wedge casts ...
Influence of the Polymer Molecular Mass on the Sorption and Tensile Strength Properties of Cuprum Alginate Fibres
alginate fibres sorption properties tenacity medical application
2009/2/19
A comparative analysis of the sorption properties, water retention and tensile strength properties of cupric alginate fibres obtained from polymers with different molecular weights was carried out. Th...
Linking Yarns From Staple and Filament Fibres by High-Efficiency Pneumatic Interalcing. Part I: Factors Influencing the Linking Effect and the Properties of Interlaced Yarns. Analysis of Tensile Strength Parameters
filament yarns staple yarns linking pneumatic interlucing interlucing nozzle
2009/2/17
The linking of yarns manufactured from staple and filament fibres, as well as only from staple fibres by the technique of high-efficient pneumatic interlucing was the subject of investigations commenc...
Influence of Forming Conditions on the Tensile Strength Properties of PAN Fibres Containing a Ferromagnetic Nanoaddition
nanoaddition ferromagnetics fibre spinning fibre drawing supermolecular structure
2009/2/13
This article presents the manufacturing conditions of polyacrylonitrile (PAN) fibres with ferromagnetic properties. These properties are obtained as the result of incorporating a Fe3O4 nanoaddition in...
An Investigation into the Tensile Strength, Pilling and Abrasion Properties of Woven Fabrics Made from Conventional and Compact Ring-Spun Yarns
compact woven fabric tensile strength pilling, abrasion
2009/2/13
Most of the scientific studies on compact spinning, which is a modified version of ring spinning, have hitherto been focused on the properties of yarns and knitted fabrics. Yarns are subjected to inte...