420HRSS-150ZT3.2 fully automatic (Jominy test) full-scale Rockwell hardness tester-Huayin,sclerometer,Metallographic cut

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420HRSS-150ZT3.2 fully automatic (Jominy test) full-scale Rockwell hardness tester

Classification:

Rockell Hardness Tester Series

Key words:

Huayin Test Instrument

Summary:

Professional R & D and production of metal, non-metallic materials hardness tester

E-mail: Lzhy@lzhuayin.com

Consultation

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I.Product Introduction:

The 420HRSS-150ZT3.2 fully automatic(Jominy test)full-scale Rockwell hardness tester is a precision electronic force-controlled fully automatic Rockwell hardness tester that can automatically perform multi-point and batch measurements of Rockwell hardness,automatically generate inspection reports,and draw displacement-hardness curves or end-hardening curves for samples.The testing process is fully automated.Put the sample on the device and press the"Start"button to obtain multiple hardness values for each sample.End-hardening test is a standard method for determining the hardening ability of certain metals and alloys.The device meets the standards GB/T225 and ISO 642"Steel--Hardenability test by end quenching(Jominy test)",and ASTM A255"Test method for the determination of hardenability of steel";the accuracy of the hardness tester meets GB/T 230.2 ISO 6508-2 and ASTM E18.

II.Main features:

● The hardness tester is a fully automatic digital display full-scale Rockwell hardness tester with high testing accuracy.It can be used separately from the automatic end-quenching system and can meet different Rockwell hardness testing requirements.It has a novel appearance,complete functions,easy operation,clear and intuitive display,and stable performance.

● 8-inch LCD touch screen interface,simple and convenient operation,can display the current test scale,test force,test indenter,holding time,hardness conversion value,indenter type,etc.;

● One-click start,automatic Z-axis lifting,automatic workpiece approach to the indenter,automatic loading of test force,sensor force closed-loop control,automatic completion of the entire testing process,and display of the tested hardness value on the screen;

● The XY automatic coordinate test bench automatically moves along the X-axis and Y-axis directions according to the settings;

● Automatic application of initial test force and main test force,automatic application,maintenance,and removal of test force;

● Automatic compensation of test force,high force accuracy;automatic correction of convex hardness value;

● With software calibration function;the test process dynamically displays the displacement-force curve for easy observation and analysis;

● The upper and lower limits of hardness testing can be set,and the buzzer will automatically indicate when the hardness exceeds the limit;

● A total of 30 scales,including 15 Rockwell hardness scales and 15 surface Rockwell scales;

● Chinese and English language interface conversion;various hardness value conversion;

● Equipped with USB and RS232 data interfaces,it is convenient for users to process data;

● With database storage data function,test data is synchronized and exported;

● Equipped with a micro printer,it can directly print the hardness test results;

● The accuracy of the hardness tester complies with GB/T230.2 ISO6508-2 and American ASTM E18;

● In the end quenching test,the end quenching device can automatically measure the hardenability curve of up to 6 end quenching samples at a time;

● The fully automatic end-quenching test can be conducted with self-defined coordinate points for batch testing,greatly improving efficiency;

● Various fixtures can be customized to perform batch testing on different samples;users can customize dedicated inspection reports;all continuous test data can be exported to the report multiple times or in one time.

III.Technical parameters of the host machine:

● Rockwell measuring range:20-95HRA,10-100HRBW,10-70HRC

● Surface Rockwell measurement range:70-94HR15N,42-86HR30N,20-77HR45N,67-93HR15TW,29-82HR30TW,10-72HR45TW

● Rockwell test force:588.4,980.7,1471(N)

　　　　　　　　　　 60、100,150(kgf)

● Surface Rockwell test force:147.1,294.2,441.3(N)

　　　　　　　　　　　　　　 15、30,45(kgf)

● Measuring scales:HRA,HRBW,HRC,HRD,HREW,HRFW,HRGW,HRHW,HRKW,HRL,HRM,HRP,HRR,HRS,HRV,HR15N,HR30N,HR45N,HR15TW,HR30TW,HR45TW,HR15X,HR30X,HR45X,HR15Y,HR30Y,HR45Y,HR15W,HR30W,HR45W

● Conversion scales:HRA,HRBW,HRC,HRD,HR15TW,HR30TW,HR45TW,HR15N,HR30N,HR45N,HV,HBW

● Resolution:0.1HR

● Hold time:0-99s

● Maximum allowable height of sample:130mm

● Removal of automatic coordinate test bench:300mm

● Distance from the center of the indenter to the wall:160mm

● Power supply:AC220V,50Hz

● Overall dimension:533x230x875(mm)

● Weight:about 155kg

IV.Parameters of XY automatic coordinate test bench:

● XY automatic stage adopts a new dust-proof structure,driven by high-precision ball screw and guided by precision linear guide rail,effectively ensuring high precision,high load,long life,good dust prevention and other characteristics;

● Automatically move the sample to the next measurement position,with fast movement and high accuracy of movement distance.Automatically control the sample movement distance,with a maximum process of 100mm and a minimum step size(resolution)of 0.01mm.The number of measurement points and measurement positions can be set according to corresponding standard requirements or manually entered parameters.

● Specimen clamping device:easy to load and unload,can hold 1-6 end-quenching samples at a time;

● The stage platform size is 130mmx120 mm;the operating accuracy is 0.003 mm;the X Y axis stroke is 100 mm,and the maximum center load is 30 Kgf;

● X-Y stepper motor drive device;Rockwell test software automatically controls the test process,analyzes and displays the test results;

● Automatically generate inspection reports and plot the hardenability curve of the sample;can prepare and store test methods,and directly call out the test methods and test data for the next test,without the need to re-prepare and calibrate the test methods.

V.Software interface: