impact test

Frontal Pendulum Impact Test and Computer Simulation of Commercial Vehicles

商用车摆锤正面撞击试验和仿真

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By using thermo-simulation, Auger analysis and Charpy V impact test and with observation of the microstructures in which the cleavage crack initiated, the morphology and toughness of the local brittle zone of C-Mn and Cr-Ni-Mo multipass weld metals have been investigated.

以C-Mn，Cr-Ni-Mo手工多层焊缝为研究对象，采用示波冲击，俄歇分析，启裂源组织观察及热模拟实验，对薄弱环节组织的形态，韧性及对焊缝韧性的影响进行了研究。

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Through the repeat impact test of coating workpieces and comparison between the changes of coating and base thickness under different impact times, it is finded that under impact stress even less than yield limit, material of workpieces appeared macroscopical plastic deformation.

通过对带涂层试样的多冲试验，对不同冲击次数下涂层和基体的厚度变化进行对比，发现即使在低于材料屈服极限的冲击应力下，材料也会产生宏观塑性变形。

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By using the thermo-simulation and Charpy-V notch impact test along with observation of the microstructures in the cleavage crack is initiated, the effect of manganese on the toughness of various zones in C-Mn multipass weld metals is investigated.

本文通过热模拟、夏氏冲击及启裂源组织观察等实验，研究了锰对C-Mn钢多层焊缝韧性影响的机理。

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Repeated Impact Test and Failure Characteristic of Mechanical Components with Cladding Layer

金刚石表面金属化覆层零件多冲碰撞试验与失效特征

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Experimental data were obtained by means of all kinds of instruments such as a tensile machine, an Izod impact test machine, thermogravimetric analysis, limit oxygen index ( LOI) instrument and so on.

各种数据的获得借助于拉力试验机、悬臂梁冲击试验机、热重分析仪、和氧指数仪等各种分析测试手段。

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Benchmark study of structural impact test

结构冲击试验的校准计算

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While test the coating strength by pencil scratch, impact test, acid-resistant and alkali-resistant test.

同时对固化涂膜进行了铅笔刮擦强度测试、耐冲击强度测试和耐酸耐碱强度测试。

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Impact test study of glass waste forms

模拟高放废物玻璃固化体冲击试验研究

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The method of tempered glass impact test ( 227g steel ball test)

GB/T2843-1981钢化玻璃抗冲击性试验方法（227克钢球试验）

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In the projectile impact test, the front sheet fails by mainly local indentation and insertion, and the rear sheet shows the global deformation of "dome" form, local partial tear and even penetration.

子弹撞击作用下前面板主要有压入、撕裂和嵌入失效，后面板为穹形整体变形以及局部的撕裂直至穿透。

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Environmental test methods have high and low temperature test, impact test, temperature resistant and corrosion test, test, test, and dustproof sealing test, vibration test, impulse hammer and crash test, transport test, constant acceleration test, life test ( durability).

环境试验方法有高低温试验、温度冲击试验、耐潮及防腐试验、防霉试验、防尘试验、密封试验、振动试验、冲击和碰撞试验、运输试验、恒加速试验、寿命（耐久性）试验等。

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An automatic control cryostat for low temperature impact test

低温冲击试验自动恒温槽

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During impact test no vibration and bird pecking phenomenon at contact point.

冲击试验时,接点不应产生振动和鸟啄现象.

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In this study, the LOX impact test was utilized as the main evaluation methods, accessorized by some new characterizations proposed.

研究中采用标准的ABM A型液氧冲击敏感性试验为主，其他新方法为辅的评价体系。

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Simulation and test on energy absorber for sled impact test

汽车模拟碰撞吸能器的仿真分析及试验

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Finite Element Analysis and Test Study about Sled Impact Test of Automobile Seat

汽车座椅滑车碰撞有限元分析与试验研究

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EXPANDED GRAPHITE Acceptance value for lateral expansion for non-standard impact test specimen of stainless steel

非标准试样冲击侧向膨胀量合格判定

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Analysised the impact response data that collected in ball firing test and in stimulant impact test in time and frequency domain, compared the results and verified the feasibility of using the impact test-bed to carry out impact test of precision optical products.

对从实际冲击环境中和冲击模拟试验中获取的冲击响应数据进行了时域和频域分析对比，验证了用本冲击试验台对精密光学产品进行冲击试验的可行性。

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Packaging Transport packages Vertical impact test method by dropping

GB/T4857.5-1992包装运输包装件跌落试验方法

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A New Method of Dynamic Matching Test for Rock Stress Gauges-One-dimensional Impact Test

岩石应力计动态匹配试验的新方法&一维碰撞试验

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The context were set in three different conditions, first, the model of impact were raised to the desired height, and then released so that the drop hammer make the gravity acceleration to impact test beam.

本文共设置了三种不同的工况，首先将落锤分别提至所需高度，然后释放使落锤在重力作用下作加速运动撞击试验梁。

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Impact Test for Car-Body Member Parts

车体构件的冲击试验

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The mechanical properties, microstructure and toughing mechanism of the composites were investigated by three-point bending test, impact test and scanning electron microscopy.

通过弯曲性能测试、冲击性能测试以及断面SEM形貌分析来研究复合材料的力学性能、微观结构以及增韧机制。

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Prediction Between Instrumented Impact Test and Three-Point Bending Fracture Toughness Using Local Approach

基于局部法示波冲击与三点弯曲断裂韧性相互预测

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Impact test for FRP antenna on ultra-short wave wideband carborne radio station

超短波车载电台宽频带玻璃钢天线撞击试验

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Dynamic analysis of hydraulic circuit for brake of impact test stand

冲击试验台制动器液压油路的动态分析

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Charpy Impact Test Tolerance Analysis of Spiral Welded Pipe

螺旋焊管夏比冲击试验误差分析

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The advanced instrumented impact test equipment and the method for treating test data with the hyperbolic tangent function ensure the accuracy of results.

采用了仪表化冲击试验设备和双曲正切函数回归计算的数据处理方法，因而确保了实验结果的准确性。

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Impact toughness of HP295 steel plate were investigated at different finishing temperature and test temperature by means of instrumented impact test.

应用示波冲击试验技术测量了不同终轧温度下HP295钢板在系列温度下的冲击韧性。

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