User manual

174
TESTING
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Features
• Solid framework
Easy to operate
Tolerance is controlled by a shear pin
Three types of application: bench, C clamp and hammer impact
Suitable for assemblies inconvenient to be taken to the
lab and not allowed to be cut
Accuracy is much higher than any other type hammer impact tester
Used to test the hardness of forgings, castings, steels, nonferrous metal
and its alloy products, and to test the hardness of annealed, normalizing
and tempered mechanical parts
Features
The test head can be fixed to the surface of iron and steel components by
magnetic force. Support to the test piece is not required as the 350kg+
magnetic base will hold the unit firmly in position
The testing accuracy complies to ISO 6508 or ASTM E18 and is comparable
to a Rockwell bench hardness tester
Testing can be done regardless of the shape of the component as long as
there is a flat surface for positioning of the magnetic base
Able to test large-size workpieces which are assembled, unable to cut or
inconvenient to move such as large-size moulds, steel plates, steel tubes, steel
structures, pressure vessels, metallic pipe lines or the slide ways of machine tools
Optional Accessories
• Rockwell indenters
• Rockwell balls
Portable Brinell Hardness Tester
The HB1500 Portable Brinell Hardness Tester is designed following the Brinell hardness test method. The test force is controlled by a shear
pin. After reading the diameter of the indention with the reading microscope, the brinell hardness number can be obtained.
Magnetic base hardness tester designed according to the principle of Rockwell hardness testing.
PORTABLE BRINELL
HARDNESS TESTER
Code No Description
W-HB1500 Brinell Hardness Tester
PORTABLE MAGNETIC ROCKWELL TESTER
Code No Description
W-INMR/01 Rockwell Hardness Tester
TECHNICAL SPECIFICATION
Test force 1580kg
Tolerance of test force <0.5%
Accuracy In accordance with ISO 6506
Indenter Ø 7.26mm steel spherical surface indenter
(range: 100-400HB)
Ø 4.0mm carbide spherical surface indenter
(Optional) (range: 400-650HB)
Net weight C clamp: 4.2kg
Hammer impact: 0.8kg
Bench: 5.1kg
TECHNICAL SPECIFICATION
Initial test force 10kg
Rockwell test force 60kg, 100kg or 150kg
Indenter 120º diamond cone
1.588mm carbide ball
Force applying method By screw
Maximum magnetic force >350kg
Test range Rockwell hardness HRC, HRB, HRA etc.
15 scales
Resolution Rockwell hardness 0.5HR
Accuracy In accordance with ISO 6508
Minimum specimen size 60mm x 180mm
Net weight 4.9kg
Package gross weight 7.4kg
Portable Magnetic Rockwell Tester - W-INMR/01
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