Test item 测试名称: Shore Hardness 邵氏硬度 Norm 测试标准: ASTM D 2240, ISO 7619, ISO 868, GB/T 2411, GB/T 531.1, JIS K 6253, ISO 2782-3 Lead time 测试周期: 常规regular 7 working days Sample size 送样规格: Zui小24×60mm平面,厚度至少为6mm(可不超过3层叠加) Others 其他信息:Sample...
Testitem 测试名称: Barcolhardness 巴氏硬度 Refer norm涉及标准:ASTM D2583, GB/T3854,EN59 Leadtime 测试周期: 常规Regularservice 7 working days Samplesize 送样规格: 平面≥50×50mm,厚≥1.5mm 表面光滑平整、无缺陷、无机械损伤 Photo for reference涉及图片: Sample report样本报告: 所属分类:中国商务服...
hardness based on return of the hammer after impact with sample surface. Broad usage ofhardness testsis because of the easy correlation betweenhardness testresults and tensile/yield strength of steels. Many metals and alloys have been subjected to hardness andmicrohardness testingleading to acquirement...
Support "Forged (Steel)" material, when using D / DC-type impact device to test "Forged" sample, it can read directly HB value, needn't manual look-up table. Can English display, menu-style operation, simple operation and convenient. There EL backlight for easy in a poorly lit ...
After calibration of the instrument with a blank or a control sample of known hardness, the penetrator (17) is loaded so as to penetrate in the test sample (21) to reach again the same electrical contact resistance than the control sample. The difference between the loads allows a ...
13) Step 1 to 6 is repeated for two times for the same sample but at different portion of the sample. 14) Step 1 to 7 is repeated for another sample of carbon steel. Result: Hardness Test A. Vickers Hardness Test Carbon Steel | Reading | d1 | d2 | Average | VHN | 1 | 306.7...
A high-end automatic Rockwell hardness testing machine, the Duramin-160 includes high-precision load cell technology for extremely accurate results and gives you the flexibility to work with a wide range of sample sizes and applications, including Jominy
5.Strong data processing ability, can carry on the statistics, the analysis, the printing, the display to the test result. You can submit the report of the maximum, minimum, standard deviation and variation range of the test sample. 6.Automatically calculate the stripping stroke and com...
5.Strong data processing ability, can carry on the statistics, the analysis, the printing, the display to the test result. You can submit the report of the maximum, minimum, standard deviation and variation range of the test sample. 6.Automatically calculate the stripping stroke and ...
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