搜索结果: 1-11 共查到“工学 abrasion”相关记录11条 . 查询时间(0.06 秒)
Influence of two-body abrasion and heat intensity on metal and non-metal materials used in agriculture
abrasive wear composite systems epoxy resin
2015/5/18
In the agro-complex, as well as in other sectors, the use of polymeric materials is one possible way forward in the innovation and development of machines and their parts. However, machine products pl...
含沙水流中翼型空蚀磨损试验（Experiment on Damage of Cavitation and Silt Abrasion for Hydrofoil in Silt-laden Water Flow）
翼型 含沙水流 空蚀 磨损
2010/12/29
模拟水力机械内部流动环境，在收缩－扩散型试验段中对翼型进行了空蚀、磨损及两者联合作用破坏试验，观测表面破坏微观形貌并测量破坏深度分布规律。空蚀形貌呈较为规则的近圆独立蚀坑，其分布较为随机。根据颗粒对表面作用的不同，磨损形貌表现为冲击、铲削、犁耕及切削等类型。在较高固相质量浓度下，联合作用破坏形貌大多在极端的角度(90°或0°)以颗粒磨损形式出现，其尺度特征在翼型表面随位置后移远大于磨损形貌，宏观破...
Erosion and abrasion wear resistance of GMA wire surfaced nanostructural deposits
Welding GMA surfacing Nanostructure
2009/12/2
Purpose: Purpose of this study was to find influence of chemical composition, structure and hardness of modern
metal cored wire deposits on their hardness and erosion and abrasion wear resistance of ...
Performance of thermally modified timber (TMT) in outdoor application – durability, abrasion and optical appearance
blue stain cracks decking faç ade weathering
2009/7/21
Thermally modified timber (TMT) is increasingly offered in Europe as an alternative to preservative treated timber. TMT durability in field tests as well as its moisture sorption behaviour in fa&cce...
Effect of abrasion on the air permeability & mass loss of breathable-coated fabrics
abrasion air permeability breathable-coated fabric
2009/6/17
This paper presents a study on air permeability and relative mass loss in abraded breathable-coated fabrics. The abrasion treatment of different structured samples as well as the outer and reverse sid...
Abrasion Properties of Polypropylene/Polyamide 6 Blend Fiber
Abrasion property Blend fiber Polypropylene Polyamide6
2009/4/29
In industrial materials, tribological properties of fibers are one of very important practical properties. To make high abrasion resistance fibers, Polypropylene/Polyamide 6 (hereafter “PP/PA6”) ble...
Comparative Study of the Abrasion Resistance of Automobile Seat Covers
technical textile automobile seat cover variance analysis Fisher’s multiple comparison test
2009/2/19
This work presents an experimental design for the evaluation of different types of behaviour of automobile seat cover fabrics after 10,000 rubs of abrasion. The fabrics used in this research were supp...
Pilling Performance and Abrasion Characteristics of Plain Fabrics Made from Open – End and Ring Spun Yarns
pilling abrasion resistance woven fabric yarn hairiness plain weave
2009/2/17
In this experimental study, plain fabrics made from100% cotton ring carded, ring combed and OE rotor spun yarns were produced. The weft yarn count, warp yarn count and fabric sett of the fabrics were ...
Influence of Fabric Pattern on Abrasion Resistance Property of Woven Fabrics
weave.abrasion resistance woven fabric mass loss rubbing
2009/2/17
In this experimental study, the abrasion resistance properties of woven fabrics were investigatedas a function of weave type. Seven woven fabrics with different weave derivatives
were woven with 100%...
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...
The Effect of Chenille Yarn Properties on the Abrasion Resistance of Upholstery Fabrics
abrasion resistance chenille yarn pile length twist level
2009/2/6
In this study, we have examined the effect of chenille yarn properties, pile length, twisting
rate, and weaving construction on the abrasion resistance of upholstery fabrics. Different acrylic chenil...