1、

The friction behaviors in the flanges area and die corner radius area during the variable forming speed/ forming loading stamping process are studied by flat plate friction test and stretch bending friction test.

为此,针对拉深成形,分别采用平板滑动摩擦实验和拉弯摩擦实验,研究了变速/变载条件下板料在法兰处和凹模圆角处的摩擦行为。

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2、

A series of friction tests were carried out at different slip velocity, vertical pressure, and temperature, and the test data were fitted and analyzed using a simulation model.

分别在不同滑移速度、压力、温度下针对轮胎胎面胶块与冰面进行了摩擦试验,并对试验结果进行了模型拟合和分析。

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3、

Under the state of equivalent maximum stress, the contact friction condition of metal belt and pulley was simulated by the contact of ring and block in Timken Friction Test Machine.

以接触应力相等为等效的接触状态,采用环块摩擦实验机模拟的方法,对汽车无级自动变速器CVT带轮和钢带的接触条件进行了模拟。

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4、

The influence of density distribution and height of the asperities on nonlocal friction is also studied here. A experimental system for friction test is designed.

分析了微凸体分布密度不同、微凸体高度不同时,非局部摩擦的影响变化规律。

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5、

Through the friction test inspection test carbon fiber board surface friction coefficient, and based on this designs the jig.

通过摩擦试验检验试验碳纤维板表面摩擦系数,并在此基础上设计夹具。

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6、

By means of the methods of DTA-TGA, infrared spectroscope and optical microscope, we made a series of investigations on heat effected surface layer of the friction material which was made from basic trinal formula and had undergone a friction test on the constant speed type friction tester.

本文通过差热-热失重分析、红外光谱分析和光学显微观察等手段,对经过定速式试验机摩擦试验的石棉-树脂-填料三元基础配方材料的热影响表面层进行了研究。

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7、

A series of braking friction tests using different braking shoe and pad materials were carried out on a MM-1000 dry sliding friction test machine.

本文利用MM&1000型摩擦磨损试验机配备数据采集记录仪对不同材质的闸瓦和闸片试样进行了制动摩擦特性试验研究。

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8、

The results show that in the process of friction test, solid lubricant produces the lubricating metastasis membrane on the 45# steel, chemistry rection happenes in the process of agglutination and friction test, and particle abrasion and the corrosion of metal take place.

结果表明:摩擦过程中固体润滑剂在45钢表面形成了润滑转移膜,在烧结及摩擦过程中发生了化学反应,并产生磨粒磨损、腐蚀金属等现象。

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9、

The paper describes a special equipment for vacuum friction test, and presents f-v test curves for combinations of PTFE-granite, PTFE-chromium plating steel and PTFE-steel ball in a vacuum of 10-3 Torr.

本文描述了一台专用的真空摩擦试验装置,并给出了真空度为10~(-3)托下,PTFE-花岗石、PTFE镀铬铜和PTFE钢球三种摩擦副材料的f-v实验曲线;

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10、

Also may do of friction test for the organic solvent.

亦可做为有机溶剂之摩擦试验.

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11、

Punch friction test in sheet metal forming

板成型时摩擦的试验测定

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13、

In the test, a copper sheet cover with mylar is used as the joint material and the shear-friction strength similarity condition is satisfied by considering the comprehensive effects of f and c.

试验中选用包裹聚脂薄膜的铜片来模拟诱导缝,按f、c综合效应满足了抗剪断强度相似条件。

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14、

Development of Test Apparatus for Properties of Interface Friction between Soils and Geotextiles

土与土工织物界面摩擦特性试验装置的研制

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15、

Test Study on Relation Between Thaw Collapse Displacement of Medium Sand and Negative Friction of Single Pile

中砂融沉位移与单桩负摩阻力关系的试验研究

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16、

The friction coefficient of some material in the high temperature and the normal temperature was tested using this testing machine, and the reliability test of the wedge in 7 ° 40' was carried on.

利用该实验机测试了一些材料高温以及常温的摩擦系数,并对7°40′的楔块进行了夹取可靠性试验。

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17、

The Effect of Test Parameters on High Temperature Friction Coefficient of Steel-steel Pairs at Different Lubrication and Contact Conditions

钢-钢摩擦副在不同润滑和接触形式下的高温减摩性能的研究

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18、
19、

The new composition graphite bearing using engineering plastics as additive was installed to test in dye machine, the results showed: the bearing have many advantages: good wear resistance, small friction factor, long service life etc.

采用工程塑料填充石墨研制的新型复合石墨轴承,通过在印染机械上装机试验,结果表明,该轴承具有耐磨性好,摩擦系数小,使用寿命长等优点。

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20、

The paper presents the measurement theory and system composition of the self-developed airport runway friction coefficient test vehicle.

介绍了自行研制的机场跑道摩擦系数测试车的测量原理与系统组成。

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