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表面洛氏維氏硬度計造型新穎、美觀,具有良好的可靠性,可操作性和直觀性。該硬度計適用于黑色金屬、有色金屬、硬質合金、滲碳、淡化層和其他化學處理層及薄形零件的硬度測定。
HHMRV-45A1洛氏維氏硬度計的技術規(guī)格
主要技術參數Specifications 初試驗力(N):29.4 Preliminary test force(N):29.4 維氏硬度試驗(N):49,98,196,294 Vickers hardness test (N): 49,98,196,294 表面洛氏硬度試驗(N):147,294,441 Superficial Rockwell hardness test (N): 147,294,441 試驗力保持時間(S):5-30 Total test force dwell time(s):5-30 硬度示值讀數方式:表式和測量顯微鏡 Hardness Indication: Gauge and Measure a microscope 物鏡 5× 10× Objective 5× 10× 目鏡放大倍數15× Micrometer eyepiece 15× 放大倍數 75× 150× Magnification of microscope 75× 150× 小分辨率(μm)2 , 1 Minimun value of divisible degree (μm)2 , 1 試件允許大高度(mm):150mm Max height of speciments (mm):150 電源電壓:AC220V/50HZ Power Supply: AC220V/50HZ 壓頭中心到機身距離(mm):140 Distance from Indeneter‘s center to OuterWall(mm):140 硬度計外形尺寸(mm):520×175×660 Machine Size(DXWXH)(mm): 520×175×660 硬度計重量(kg):80 Weight(kg):80 硬度值范圍 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表面洛氏維氏硬度計造型新穎、美觀,具有良好的可靠性,可操作性和直觀性。該硬度計適用于黑色金屬、有色金屬、硬質合金、滲碳、淡化層和其他化學處理層及薄形零件的硬度測定。
初試驗力(N):29.4
Preliminary test force(N):29.4
維氏硬度試驗(N):49,98,196,294
Vickers hardness test (N): 49,98,196,294
表面洛氏硬度試驗(N):147,294,441
Superficial Rockwell hardness test (N): 147,294,441
試驗力保持時間(S):5-30
Total test force dwell time(s):5-30
硬度示值讀數方式:表式和測量顯微鏡
Hardness Indication: Gauge and Measure a microscope
物鏡 5× 10×
Objective 5× 10×
目鏡放大倍數15×
Micrometer eyepiece 15×
放大倍數 75× 150×
Magnification of microscope 75× 150×
小分辨率(μm)2 , 1
Minimun value of divisible degree (μm)2 , 1
試件允許大高度(mm):150mm
Max height of speciments (mm):150
電源電壓:AC220V/50HZ
Power Supply: AC220V/50HZ
壓頭中心到機身距離(mm):140
Distance from Indeneter‘s center to OuterWall(mm):140
硬度計外形尺寸(mm):520×175×660
Machine Size(DXWXH)(mm): 520×175×660
硬度計重量(kg):80
Weight(kg):80
硬度值范圍
Degree of hardness test seope
(70~94)HR15N (67~93)HR15T
(42~88)HR30N (29~82)HR30T
(30~77)HR45N (10~72)HR45T