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. HMRV-45A1表面洛氏维氏硬度计造型新颖、美观,具有良好的可靠性,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零件的硬度测定。
HHMRV-45A1洛氏维氏硬度计的技术规格
主要技术参数Specifications 初试验力(N):29.4 Preliminary test force(N):29.4 维氏硬度试验(N):49,98,196,294 Vickers hardness test (N): 49,98,196,294 表面洛氏硬度试验(N):147,294,441 Superficial Rockwell hardness test (N): 147,294,441 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 Measure a microscope 物镜 5× 10× Objective 5× 10× 目镜放大倍数15× Micrometer eyepiece 15× 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):150mm Max height of speciments (mm):150 电源电压:AC220V/50HZ Power Supply: AC220V/50HZ 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(DXWXH)(mm): 520×175×660 硬度计重量(kg):80 Weight(kg):80 硬度值范围 Degree of hardness test seope (70~94)HR15N (67~93)HR15T (42~88)HR30N (29~82)HR30T (30~77)HR45N (10~72)HR45T
HMRV-45A1表面洛氏维氏硬度计造型新颖、美观,具有良好的可靠性,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零件的硬度测定。
初试验力(N):29.4
Preliminary test force(N):29.4
维氏硬度试验(N):49,98,196,294
Vickers hardness test (N): 49,98,196,294
表面洛氏硬度试验(N):147,294,441
Superficial Rockwell hardness test (N): 147,294,441
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 Measure a microscope
物镜 5× 10×
Objective 5× 10×
目镜放大倍数15×
Micrometer eyepiece 15×
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):150mm
Max height of speciments (mm):150
电源电压:AC220V/50HZ
Power Supply: AC220V/50HZ
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(DXWXH)(mm): 520×175×660
硬度计重量(kg):80
Weight(kg):80
硬度值范围
Degree of hardness test seope
(70~94)HR15N (67~93)HR15T
(42~88)HR30N (29~82)HR30T
(30~77)HR45N (10~72)HR45T