采用先进技术,利用低成本将加工性能良好的镁制造出有很好延伸率和冲击抗力以及较高性能的镁锭。
Using advanced technology, the use of low-cost , good processing properties will produce magnesium has very good elongation and impact resistance and high performance magnesium.
一般而言,大多数热塑性材料具有较高的抗冲击强度、耐腐蚀性以及良好流动性使其容易加工而适于复杂成型设计。
In general, most of the thermoplastic materials offer high impact strength, corrosion resistance, and easy processing with good flow characteristics for molding complex designs.
冲击攻丝作为一种新型的内螺纹加工技术,在解决小直径薄板内螺纹加工方面发挥着重要的作用,并具有良好的应用前景。
Impact tapping, as a novel technology of internal thread processing, has some important effect and a good applied foreground in the machining of small diameter thread, especially for thin board.
本文研究了丙烯酸酯共聚物(acr)改性聚氯乙烯(pvc)及其填充复合物的配料比和加工条件对冲击强度的影响。
This paper discussed the influence of the formulating ratio and processing condition of the ACR modified PVC and its filled compound on the impact strength of these polymers.
根据直角式精密分度凸轮的工作原理,提出了一种无冲击分度凸轮的设计和加工方法。
Based on the working rules of right angular exact index CAM, a method for designing and machining a CAM which indexes without impact was proposed.
简单介绍了用冲击A CR改性的PVC干混料的流变、挤出和加工热稳定性能。
The rheological property, extrusion property and heat stability in the processing of PVC dry blends modified by impact ACR are introduced briefly.
高锰钢是一种典型的难加工材料,因其优良的耐磨性和低廉的价格,被广泛用于制作受冲击较大的零部件。
As a kind of typical hard machining materials, owing to its abrasion resistance and low cost, high manganese steel is widely used for those components that bear great impacts.
PC板具有透光性强、抗冲击、隔热、耐候、防结露、阻燃、隔声和超卓的加工功用等。
PC board with pervious to light quality, impact resistance, heat insulation, weather resistance, prevent dewing excellence, flame retardant, sound insulation and processing function.
本文研究了刚性粒子PS添加量、基体韧性、加工温度对PVC冲击强度的影响。
The study was made on the effects of the contents of rigid PS particles, the toughness of PVC and processing temperature on PVC impact strength.
阐述了试样尺寸,温度、湿度、缺口以及缺口加工方式等因素对塑料冲击强度测试结果的影响。
It expatiated the effects of the factors, such as sample size, temperature, humidity, notch and etc, on the result of the plastic impact strength test.
采用高性能CNC直接作样条插补,为机床进给轴加减速产生无冲击的位置理论值,提高轮廓加工精度;
The high performance CNC directly made the sample bar to put to interpolation and increased the precision of processed outline.
加工机床等应用往往会暴露或金属传感器的目标冲击,耐磨损和流体溶剂和积极影响。
Applications such as machine tools or metal processing will often expose the sensor to target impact, abrasion and the affects of aggressive solvents and fluid.
经C路径的二次ECAE加工后试样为各向同性材料,其缺口冲击强度较PP有所提高,拉伸强度下降,断裂伸长率提高,表现出很好的延伸性。
The specimen by route C ECAE processing was isotropic and its impact strength increased, tensile strength decreased, elongation at break improved and show…
生物质纤维中水分含量会影响复合材料的加工性能,但一定含量水分的存在,有利于提高复合材料的冲击强度。
It turns out that proper moisture content has a positive effect on impact strength of composites while over high moisture content go against processing property.
适用于汽车模具,热坯模,铸钢模耐中高温冲击磨耗之机件延压部分的修补,焊层可加工。
Applicable to auto mould casting mould casting, heat resistant steel, high impact abrasion of the drawing and pressing machine, welding parts repair coating can be processed.
结果表明,压铸模具的失效原因主要是:电加工导致的缺陷,材料热处理工艺不当,以及金属液的冲击等。
The results reveal that the crack failure of the mould is mainly attributed to the electrical discharge machining, the improper heat treatment process and the impact of liquid metal.
突出的特点是晶体尺寸小耐冲击,因用自磨机加工破碎,颗粒多为球状颗粒,表面干洁,易于结合剂结合。
Outstanding characteristic is impact resistance value because of the little crystal size, particle almost is spherical since the mill processing, the surface is dry and clean, and easy to bond.
由于存在修形原理误差、齿轮加工误差以及载荷工况的变化,渐开线修形齿轮在使用中仍会有啮合冲击现象。
Owing to the modified error in principle, the manufacturing error and the variation of the load, there still exists the mesh impact in the transmission of modified spur gear.
金属焊接和金属加工工艺的进步,对旧的金属铸造业产生了冲击。
Metal welding and metal processing technology advances, the old metal casting industry in the attacks.
设计了一种中锰铸钢锤头材质,其在非强冲击条件下具有较好的加工硬化效果。
Designed a medium manganese cast steel used to making hammer, which has good work-hardness under non severe impact condition.
当冲击功为2.0J时,改性高锰钢的冲击腐蚀磨损机理为挤出棱加工硬化造成的材料剥落。
When impact power is 2.0 J, the impact-corrosion and abrasion mechanism of the steel is characterized by spalling of extruded hardened edge.
本试验改进了草莓果脯的加工工艺,在不需加热和热冲击的条件下,保持了草莓特有的香气和色泽。
Technological process of strawberry preserved fruit was Studied. Compared with trtaditional method, sweet smell and color of strawberry were preserved. in not heating and hot lash.
切削加工性能好,具有较高的综合力学性能,主要用于承受较大冲击载荷和振动的重要结构件。
This high comprehensive mechanical property steel is aiming at the important structure received higher impact load and intensive vibration.
材料具有质量轻,易做变形加工、耐冲击、耐弯曲、耐拉伸等特点。
The invented material features light weigh, easy for deformation processing, impact-proof, bending-resistance and anti-extension.
用其制作保险杠具有抗冲击性能好,耐候性优良,外表美观,成型加工较容易等优点。
The modified polypropylene material has excellent property in manufacturing. Audi 100 car bumper, especially the ies impact in low temperture is excellent.
本文基于绿色制造的理念,提出了一项可望从根本上强化加工区换热过程的独创构想——关于低温气动喷雾射流冲击强化换热的构想。
Based on the conception of Green Manufacturing, an original idea about Cryogenic Pneumatic Mist Jet Impinging Cooling is put forward in this paper.
具有加工硬化、电弧烛接和耐冲击的特性,可磨削但不可机械无加工磁性的钢结硬质合金。
It has properties of hardening after malleablization, arc welding and impact resistance. It can grind but can not machining demagnitized steel-bonded carbide.
冲击攻丝作为一种新型的内螺纹加工技术,在解决小直径薄板内螺纹加工方面发挥着重要的作用,并具有良好的应用前景。
Theoretic analysis indicates that the impact effect and stress waves of tap on the workpiece result in extended micro cracks, leading to lower plastic deformation and a much lower tapping torque.
冲击攻丝作为一种新型的内螺纹加工技术,在解决小直径薄板内螺纹加工方面发挥着重要的作用,并具有良好的应用前景。
Theoretic analysis indicates that the impact effect and stress waves of tap on the workpiece result in extended micro cracks, leading to lower plastic deformation and a much lower tapping torque.
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