400HRD-150B motor-driven heightened Rockwell hardness tester-Huayin,sclerometer,Metallographic cut

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400HRD-150B motor-driven heightened Rockwell hardness tester

Classification:

Key words:

Huayin Test Instrument

Summary:

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

Main features:

● The tester shell is cast in once time,with a strong structure,good rigidity,reliability and durability;

● High travel,convenient for users to measure the Rockwell hardness of larger workpieces;

● The motor is automatically loaded and unloaded,and it runs smoothly without vibration;

● The test process is automated,without human error;

● Direct dial gauge reading,HRA,HRBW,HRC scales;

● Other scales of Rockwell can be selected;

● The accuracy meets GB/T 230.2,ISO 6508-2,and ASTM E18.

Application scope:

● Determining the Rockwell hardness of soft metal materials such as ferrous and non-ferrous metals;

● Determination of Rockwell hardness of high hardness alloy materials such as cemented carbides;

● Determination of Rockwell hardness of quenching,tempering and other heat treatment materials;

● Used for measuring the Rockwell hardness of some non-metallic materials such as plastics and bakelite.

Technical parameters:

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

● Initial test force:98.07N(10kgf)

● Test force:588.4,980.7,1471(N)

　　　　　　60、100,150(kgf)

● Maximum allowable height of sample:460mm

● Distance from the center of the indenter to the wall:165mm

● Resolution:0.5HR

● Overall dimensions:540x265x1015(mm)

● Power supply:AC220V,50/60Hz

● Weight:about 144kg

Main attachments:

● Large flat test bench:1pc.

● Small flat test bench:1pc.

● V-shaped test bench:1pc.

● 120°diamond conical indenter:1pc.

● 1.588mm tungsten carbide alloy ball indenter:1pc.

● Standard Rockwell hardness block:5 pcs

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