
MRR(D)-150A1型洛氏-表面洛氏硬度計(jì)外觀新穎、美觀,具有良好的可靠性和直觀性。 該硬度計(jì)適用于硬質(zhì)合金、炭化物、表面淬火鋼、硬化薄板、淬火鋼、調(diào)質(zhì)鋼、冷硬鑄鐵、鑄鐵、鋁、鋼、鎂等合金鋼。
MRR(D)-150A1 Rockwell & Surferficial Rockwell Hardness tester is a popular type Rockwell Hardness testing machine ,beautiful and has a good reliability and intuitive nature. That degress of hardness accounts to be applicable to the hard metals,carburizing steels,quenching steels,hardcast irons,mild steels,Al,Cu and malleable irons.
主要技術(shù)參數(shù) |
Main technical parameters |
初試驗(yàn)力(N):98,29.4 |
Preliminary test force(N):98,29.4 |
總試驗(yàn)力(N):141,294,441,588,980,1471 |
Total test force(N): 141,294,441,588,980,1471 |
硬度示值讀數(shù)方式:表式 |
Hardness indication:Digital |
試件允許最大高度(mm):160 |
Max height of speciments(mm):160 |
壓頭中心到機(jī)身距離(mm):140 |
Distance from indeneter, s center to outerwall(mm):140 |
硬度計(jì)外形尺寸(mm): 463×241×660 |
Machine size(mm): 463×241×660 |
電源電壓:AC220V/50HZ |
Power supply:AC220V/50HZ |
儀器重量(kg):70 |
Weight(kg):70 |
硬度測(cè)試范圍 |
Degree of hardness test seope |
(20-88)HRA |
(20-88)HRA |
(20-100)HRB |
(20-100)HRB |
(20-70)HRC |
(20-70)HRC |
(70-94)HR15N (67-93)HR15T |
(70-94)HR15N (67-93)HR15T |
(42-86)HR30N (29-82)HR30T |
(42-86)HR30N (29-82)HR30T |
(20-77)HR45N (10-72)HR45T |
(20-77)HR45N (10-72)HR45T | | | |