Impact Brinell Hardness Tester
1.1580kg test force, 7.26mm ball indenter, F/D2=30
2.used for testing hardness of large-size
Port: qingdao
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 300 Set/Sets per Day
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: wooden cases
Delivery Detail: within 7 days after the confirmed order
Model HB-2 Hammer Impact Brinell Hardness Tester
Application &Feature:
According to the Brinell hardness test principle, applying the test force by hammer impact, exactly controlling the test force by a shear pin, leaving a round Brinell indentation on the test piece after testing, reading out the indentation diameter by the reading microscope, check the hardness table to get the correct Brinell hardness value.
According to the similarity principle of Brinell hardness testing, this tester employs 1580kg test force, 7.26mm ball indenter, F/D2=30, the test condition is equivalent to the commonly used 3000kg test force, 10mm ball.
The test force is great, so the roughness of the surface does not matter much.
The test result has good stability and repeatability thanks to the exact control of the test force.
The test error is 5~6% of it, the accuracy is far higher than the old type hammer impact Brinell hardness tester.
The testing cost is low by using only 1 cheap shear pin in each test.
It is easy and simple operation and quick testing without sampling.
Usage Range: It can be used for testing the hardness of large-size, inconvenient-to-move or unable-to-cut forgings, castings etc.
Specification
| Test Force: | 1580kg |
| Error of test: | < 5% |
| Indenter: | 7.26mm steel ball indenter |
| Test range: | 100~350HB (extendable to 100~650HB) |
| Indentation reading resolution: | 0.01mm |
| Microscope: | 20X |
| Net Weight: | 2.3kg |
| Package Gross Weight: | 3.8kg |
| Package Dimensions: | 390mm×280mm×160mm |
Standard accessories
Test head
7.26mm steel indenter
rinell test block
Pin removal tool
20x reading microscope
Carrying case
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