See preparation requirements in the How to Hardness Test section, and find a suitable preparation method for the material in the e-metalog.
由于硬度测试期间的载荷较低,微观硬度测试需要抛光或电解抛光的表面。
Due to the lower loads used during hardness testing, micro hardness testing requires a polished or electropolished surface.
本页面详细介绍了布氏硬度测试,并为您提供了如何应用该方法的实用信息。
This page describes the Knoop hardness test and gives you practical information on how to apply it in practice.
在圆柱形表面(如管道和管道)上执行硬度测试,曲率半径将影响压痕形状,并可能导致错误。
When hardness tests are performed on cylindrical surfaces, such as pipes and tubes, the curvature radius affects the indentation shape and may cause errors.
术语“微观硬度测试”常用于压痕载荷低于或等于1kgf的情况.
The term micro hardness testing is usually used when indentation loads are below or equal to 1 kgf.
对于维氏硬度测试,所测量的各个对角线彼此之间的偏离不应超过5.0%。
For the Vickers hardness test, the measured diagonals should not deviate more than 5.0% from each other.
请查看我们的硬度测试设备系列,确保您的设备足以满足任务所需。
Check out our range of hardness testing equipment to ensure your equipment is up to the task.
硬度测试类型主要有四种,每种都有自己的优点和要求。
There are four main hardness tests, each with their own set of benefits and requirements.
硬度测试一般通过以下方式进行:将具体尺寸和载荷的物体(压头)压入您要测试的材料表面。
A hardness test is typically performed by pressing a specifically dimensioned and loaded object(indenter) into the surface of the material you are testing..
在硬度测试期间,压痕会使周围材料变形,并改变其属性。
During hardness testing, the indentation will deform the surrounding material and alter its properties.
对于努氏硬度测试,长对角线两部分彼此之间的差异不得超过10.0%。
For the Knoop hardness test, the two halves of the long diagonals must not differ by more than 10.0% from each other.
硬度测试是很多质量控制程序和研发工作的关键要素。
Hardness testing is a key element in many quality control procedures and R&D work.
瓦克位于迪拜的有机硅弹性体实验室:工作人员正在进行肖氏硬度测试。
WACKER's lab for silicone elastomers in Dubai:A technical manager is performing a shore hardness test.
洛氏硬度(HR)如果HBgt,450或样品太小,则无法使用布氏硬度测试,而使用洛氏硬度测量。
Rockwell Hardness(HR) When HBgt; 450 or the sample is too small,can not use the Brinell hardness test instead of Rockwell hardness measurement.
对各个方向,窄小空间及特殊部位硬度测试具有独特性。
Hardness testing of various directions, narrow space and special parts has unique characteristics.
这些测试都有着不同的标准,其中详细解释了硬度测试的步骤和应用。
There are different standards for these tests,which explain the procedures and application of the hardness test in detail.
本实验室的apabilities包括拉伸,疲劳和硬度测试;加热处理;
This lab's apabilities include tensile, fatigue, and hardness testing; heat treating;
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