560RSSZ/V3.0 Fully Automatic Rockwell Hardness Tester — Expert in End-Quench Testing Solutions-Shanghai Shangcai Testing Machine Co., Ltd.

Welcome to the official website of Shanghai Shangcai Testing Machine Co., Ltd.!

Metallographic Sample Preparation Equipment

Chinese

Home page

News Updates

560RSSZ/V3.0 Fully Automatic Rockwell Hardness Tester — Expert in End-Quench Testing Solutions

Release Date:

2018-07-06 16:36

Source:

Shanghai Shangcai

Hardenability is a critically important property of steel, influenced by factors such as the steel’s chemical composition, austenitizing conditions (temperature and time), quenching parameters (quenching medium and cooling rate), and the geometry and dimensions of the test specimen. To scientifically and accurately characterize a steel’s hardenability, the national standard has established the “End‑Quench Test Method for Hardenability of Steel.” GB/T 225 ), and Chapter 8 outlines the requirements for hardness measurement in end-quench testing.

In response to the specific requirements of end-quench hardness testing, our company, after two years of rigorous testing and refinement—from research and development through continuous improvement to market launch—has introduced 560RSSZ/V3.0 The fully automatic Rockwell hardness tester revolutionizes the traditional weight‑based design, redefining the very concept of a Rockwell hardness instrument. It delivers one‑button automated hardness testing and excels particularly in end‑quench tests, making your work easier while ensuring more stable and accurate results. As a result, it is highly favored and widely recognized by industry experts in steel manufacturing, research institutions, and inspection and quarantine agencies.

·Breakthrough One: The integrated die-cast aluminum structure maximizes the rigidity of the main body. 99% , minimizing deformation. In terms of structure, it breaks the Rockwell… 1:20 Traditional lever structure, achieving 1:1 High-precision gravity-sensing technology, combined with zero-backlash ball screws for force control, ensures that each loading operation is accurate and error-free.

·Breakthrough Two: 200mm Automatic lifting screw rod, equipped with 100*100mm Programmable XY The automated axis platform enables continuous multi-point testing on the specimen in a linear scanning mode, with customizable paths based on coordinate settings to meet the testing requirements of various materials; meanwhile, the platform can also withstand loads of up to 150kg Specimen, with a step precision of 0.001mm ( 1µ m) , repeatability 0.01mm ; Custom fixtures meet the measurement requirements of end-quench tests, offering convenient clamping and secure fastening, as well as easy and precise positioning.

·Breakthrough Three: Featuring a touchscreen interface, a dynamic force‑versus‑time graph, and a one‑button operating system, the device effortlessly handles workpiece lifting, indenter loading, load holding, unloading, test result display, and table return to home position. Paired with computer‑based software control, it allows for easy setup of test sequences—configure once and reuse repeatedly—and directly generates hardness‑curve reports, greatly simplifying end‑quench testing. By streamlining tedious procedures and eliminating human error, even first‑time users can obtain highly accurate results.

Recently, we custom-designed a three‑slot positioning system for a well‑known heavy‑machine machining enterprise in Shanghai. V The testing machine simultaneously measured three sets of specimens. In accordance with the national standard for end-quench testing, the entire process—from specimen clamping and setting coordinates along the test path to automatic data acquisition and curve‑report generation—was carried out seamlessly, making the test highly convenient. Users can directly assess the hardenability of the specimens based on the resulting curves. By testing three specimen groups, the system readily met the user’s end‑quench testing requirements, yielding results that were fully satisfactory.

This device has been on the market for nearly 20 The device has maintained a zero‑rate of return‑for‑repair within two years, and user feedback consistently confirms its exceptional stability. With a technological level that ranks among the best in China, it is fully comparable to equivalent products from internationally renowned brands. It is particularly well suited for end‑quench hardness testing and has become the preferred choice in China’s automated Rockwell hardness‑testing market.

The national standards for Rockwell and Brinell hardness testing of metallic materials are about to be implemented.

June 2018: A Trip to Xi’an by Jin Xiang and Shang Cai