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表面洛氏标尺Superficial Rockwell Scales | HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK |
试验力Testing Force | 60Kg588N,100Kg980.7N,150Kg1471N |
布氏标尺Brinell Scales | HBW2.5/31.25、HBW2.5/62.5、HBW5/62.5、HBW2.5/187.5 |
试验力Testing Force | 31.25Kg(306.5N)、612.9N62.5Kg、1839N(l87.5Kg) |
维氏标尺Vickers Scales | HV30、HVl00 |
试验力Testing Force | 30Kg294.2N、100Kg980.7N |
硬度值读取Hardness value of reading | 表面洛氏Superficial Rockwell、表盘式Dial、布氏、维氏(BrinellVickers)、测量显微镜Measuring Microscope |
显微镜放大倍率(Amplification of Microscope) | 37.5X、75X |
试件允许zui大高度Specimen allow maximum height | 洛氏Superficial Rockwell:170mm 布氏、维氏(BrinellVickers):140mm |
仪器尺寸0verall Dimension | 556×265×763mm长×宽×高,L×W×H |
仪器重量Net Weight | 95Kg |
硬度值范围Hardness value range | HRA:20~88、HRB:20~100、HRC:20~70 |
保菏时间Duration Time | 2~60S |
执行标准Carried Standard | GB/T230.2洛氏Rockwell、GB/T231.2布氏Brinell、GB/T4340.2维氏Vickers JJG112洛氏Rockwell、JJG150布氏Brinell |
标准配件、附件Standard Accessories | 洛氏压头、维氏压头、直径1.5875、2.5、5mm硬质合金球压头、测量显微镜、物镜、内外照明灯各一套、大平、中平、V型试台、溜板试台、硬度块、电源线 Rockwell Indenter、Vickers Indenter、Diameter 1.5875、2.5、5mm Hard Alloy Steel Ball Indenter、Measuring Microscope、Objective、Sets of Inside LightsSets of Outside Lights、Large、MediumV-shaped Testing Table、Slipped Testing Table、Hardness Blocks for Various Scales、Power Cable. |
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