【电动】hd9-45型电动表面洛氏维氏硬度计
详细介绍
hd9-45型电动表面洛氏维氏硬度计是轻载荷洛维二用表面硬度试验机,该机具备了六种试验力,能满足表面洛氏、维氏硬度的测试。试验力的施加、保荷和卸荷自动完成。使用方便,该机测试灵敏度高。并可按用户特殊要求,可改装铝制品兼用测试布氏硬度。适用范围钢、表面淬火钢、铜、铝合金、薄板、带钢、硬质合金钢、镀锌、镀铬、镀锡、材料表面热处理和化学表面处理的各种金属材料。技术数据(technicalspecifications)表面洛氏标尺 (superficial rockwell scales) 试验力(testing force) hr15n, hr30n,,hr45n,hr15t, hr30t,,hr45t 15kg (147.1n), 30kg(294.2n),441.3n(45kg)
维氏标尺(vickers scales) 试验力(testing force) hv5,hv10,hv20,hv30 5kg (49.03n),10kg (98.07n),20kg(196.1n),30kg (294.2n)
硬度读取 (indication of hardness value) 表面洛氏(superficial rockwell):表盘式(dial ) 维氏(vickers):测量显微镜(measuring microscope)
显微镜放大倍率 (amplification of microscope) 75x, 150x
保菏时间(duration time) 2 ~ 60s
试件最大高度 max. height of specimen 表面洛氏(superficial rockwell): 170mm 维氏(vickers): 140mm
仪器尺寸(overall dimension) 520x240x700mm (长x宽x高, l x w x h )
仪器重量(net weight) 80 kg
电源( power supply) ac220v + 5%, 50~60 hz
执行标准 (carried standard) gb/t230.2(洛氏,rockwell), gb/t4340.2 (维氏,vickers) jjg112 (洛氏,rockwell)
标准配件、附件 (standard accessories) 洛氏压头,维氏压头,直径1.5875mm硬质合金球压头,测量显微镜,物镜,内照明灯一套,大平、中平、v型试台,溜板试台,硬度块,电源线rockwell indenter, vickers indenter, diameter 1.5875mm hard alloysteel ball indenter, measuring microscope, objective, a set ofinside lights, large, medium and v-shaped testing table, slippedtesting table, hardness blocks for each scales, power cable

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宁波市北仑跃辉仪器设备有限公司
辛小龙
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宁波市北仑区大矸坝头东路573-579号