型号/规格 | HMRV-45A1 | 测量范围 | HMRV-45A1 |
HMRV-45A1型表面洛氏维氏硬度计造型新颖、美观,具有良好的*性,可操作性和直观性。该硬度计适用于黑色 | ||
金属、有色金属、硬质合金、渗碳、淡化层和其他化学处理层及薄形*件的硬度测定。 | ||
It serves to measure the hardness of ferrous, non-ferrous metals, hardmetals, carburized or | ||
nitrided layers, and other chemical treating layers. It is also used to for the hardness test of | ||
thin pieces. | ||
主要技术参数 | Main technical parameters | |
初试验力(N):29.4 | Preliminary test force(N):29.4 | |
维氏硬度试验力(N):49,98,196,294 | Vickers hardness test(N):49,98,196,294 | |
表面洛氏硬度试验力(N):147,294,441 | Superficial Rockwell hardness test(N):147,294,441 | |
总试验力保持时间(s):5-30 | Total test force dwell time(s):5-30 | |
硬度示值读数方式:表式和测量显微镜 | Hardness indication:Gauge and Measuring microscope | |
物镜;5×,10× | Objective:5×,10× | |
目镜放大倍数:15× | Micrometer eyepiece:15× | |
总放大倍数 75× 150× | Magnification of microscope 75× 150× | |
*小分辨率(μm):2,1 | Minimun value of divisible degree (μm):2,1 | |
试件允许*大高度(mm):150 | Max height of speciments(mm):150 | |
压头中心到机身距离(mm):140 | Distance from indeneter, s center to outerwall(mm):140 | |
硬度计外形尺寸(mm):520×175×660 | Machine size(mm):520×175×660 | |
电源电压:AC220V/50HZ | Power supply:AC220V/50HZ | |
仪器重量(kg):80 | Weight(kg):80 | |
硬度测试范围 | Degree of hardness test seope | |
表面洛氏 | Superficial of hardness test seope | |
(70-94)HR15N (67-93)HR15T | (70-94)HR15N (67-93)HR15T | |
(42-88)HR30N (29-82)HR30T | (42-86)HR30N (29-82)HR30T | |
(30-77)HR45N (10-72)HR45T | (30-77)HR45N (10-72)HR45T | |
维氏 | Vicker's | |
(8-1000)HV | (8-1000)HV |
友情链接: 深圳市元东发电子有限公司