Laizhou HR-150A Rockwell Brinell Vickers Hardness Tester Factory For Metal Hardness Test in Metallographic Laboratory

Important notice s and safety information

Main Features

Lever loading with manual operation, featuring high precision, durability and testing efficiency; Direct dial reading for HRN and HRT scales (other superficial Rockwell scales optional);

The accuracy complies with GB/T230.2, ISO6508-2 and American ASTM E18 standards.

Application Scope

It is used to measure the superficial Rockwell hardness of ferrous metals, alloy steels, cemented carbides and metals after surface treatment (nitriding, carbonitriding, carburizing, oxidation, electroplating coating), and is especially suitable for the precision measurement of parallel planes.

Main Specifications

Packing List

Application scenarios

The superficial Rockwell hardness tester has a wide range of application scenarios, mainly including:

Thin sheet/thin-walled materials: Such as cold-rolled steel plates, aluminum foils and thin-walled pipes, preventing workpiece penetration by conventional hardness testers.

Surface-treated workpieces: Hardness detection of thin coatings such as electroplating layers, spray coatings and carburized layers, accurately reflecting the effect of surface strengthening.

Precision parts: Key parts such as gear tooth surfaces, bearing raceways and tool cutting edges without damaging workpiece precision.

Brittle/high-hardness materials: Ceramics, glass and quenched steel parts, with small-load testing reducing the risk of cracking.

Batch quality inspection scenarios: Rapid on-line detection for the production lines of auto parts, electronic components and hardware tools.

Product Overview

The HR-45A Surface Rockwell Hardness Tester applies a smaller testing force and is used to test fine, small, thin samples that cannot be tested by regular Rockwell hardness testers, as well as components with surface hardening layers and those requiring minimal indentation.

Product Introduction

1. Utilizes mechanical manual testing, requiring no power source, offers wide applicability, ease of operation, and demonstrates good cost-effectiveness and practicality.

2. The body is made of high-quality cast iron, created in a single casting, and finished with an automotive paint process, resulting in an attractive and sleek appearance.

3. The dial directly reads hardness values and can optionally accommodate other Rockwell scales.

4. Incorporates a frictionless main spindle for high testing force accuracy.

5. Includes a precision-cast hydraulic buffer without fluid leakage, ensuring smooth load and unload operations without impact, along with adjustable speed.

6. Accuracy complies with GB/T230.2, ISO 6508-2, and the American ASTM E18 standards.

Scope Of Application

1. Surface-hardened steel, copper, aluminum alloy sheet, steel strip, hard alloy steel, galvanized, chromium-plated, tin-plated materials.

2. Various metal materials subjected to surface heat treatment and chemical surface treatment.

Technical Specifications

Standard Configuration Of Accessories

The above is the standard configuration. Actual products are subject to physical objects.

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