洛氏硬度计

HRD-150型电动洛氏硬度计调修实例

A Case of Regulation and Service on HRD-150 Electrical Rockwell Hardness Tester

洛氏硬度计是检测材料和零件硬度较精密的计量仪器，用来测量材料或者成品半成品的相应硬度，其性能指标主要体现在检测精度和操控性两个方面。

The Rockwell hardness tester is a precision measurement instrument in material and part hardness testing , which is often used in detection of materials , product and half-finished product .

洛氏硬度计试验力误差对C标尺示值的影响

Effect of Test Force Error of Rockwell Apparatus on Indicating Value of C Scale

洛氏硬度计是金属材料硬度检测中普遍使用的测量设备，其试验力F对硬度计示值精确性有较大的影响。

The Rockwell Apparatus is widely used for the detection of metal material hardness . The test force of hardness meter has obvious influence to the accuracy of indication .

用扫描电镜（SEM）、X射线衍射等测试方法对制备的复合材料进行了组织结构及相组成分析，用洛氏硬度计测试试样的硬度。

The microstructure of the composites was analyzed by scanning electron microscope ( SEM ) and X-ray diffraction ( XRD ) . The hardness of the composites was measured by Rockwell apparatus .

HR-150AL加高手动洛氏硬度计是一种高行程洛氏硬度测试仪器，适用于金属材料的洛氏硬度试验。

Model HR-150AL is a high distance Rockwell Hardness Tester . It 's fit for testing rockwell hardness of metal material .

利用洛氏硬度计和ML-10型磨损实验机研究了脉冲电流对高锰钢硬度和耐磨性的影响。

The hardness and wear resistance of the steel was measured by a hardness test equipment and a ML-10 wear experimental device .

全自动洛氏硬度计加载方式和测量方法的研究

Research on Loading Way and Measurement Methods of Automatic Rockwell Hardness Tester

特深内孔洛氏硬度计设计研究

The Study and Design of Hardometer for Deep Aperture

洛氏硬度计测试非常快捷，并且适用于部件的成批检验。

The Rockwell test is very quick , and is suitable for mass inspection of parts .

将数码摄像技术与传统的洛氏硬度计相结合，通过对测试过程的实时监控，得到压痕深度随时间变化的曲线。

The Rockwell hardness measurement was monitored with a digital video camera and a curve of the indentation depth against time was obtained .

因此，对于高硬度，布氏硬度计和维氏硬度计或洛氏硬度计的检测值之间的关系就会受到所采用的球体的影响。

At high hardness , therefore , the relationship between Brinell and Vickers or Rockwell scales is affected by the type of ball used .

型塑料洛氏硬度计适用于塑料、硬橡胶、摩擦材料、合成树脂、铝锡合金、硬纸板等材料的硬度测定。

Model XHR-150 is used to for hardness test of plastics , hard rubbers , fricative materials , synthetic resins , Al-alloys , Sn-alloys hard papers .

液晶屏数显洛氏硬度计适用于黑色金属、色金属和非金属材料的硬度测定。

That degree of hardness accounts to be applicable to the black metals and have the color metals with the degree of hardness measurement of the nonmetal material .

研究了橡胶压缩蠕变性能的测试方法，指出用金刚石单颗粒抗压强度计及改进的洛氏硬度计，可以精确地测量橡胶的压缩蠕变性能。

A new measuring method of the compressive creep property of rubber has been proposed . The compressive creep property of rubber can be measured precisely by using compressive strength measuring device for single-granular diamond and Rockwell hardometer .

针对测量领域深孔表面洛氏硬度测量存在的问题，研制了一种便携式微控表面洛氏硬度计。

As for the problem of surface Rockwell hardness measurement of deep hole in measurement field , this article develops a kind of portable micro-control surface Rockwell apparatus .