Leeb Hardness Tester
MLM-100
To use the impact body of certain weight impacts against the testing surface under certain spring force, leeb hardness means the ratio of the impacting velocity and the rebounding velocity of the impact body when the spherically test tip is located 1 mm above the testing surface.
Leeb Hardness Tester Parameter
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Measuring Method
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Leeb Hardness Testing Method
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Hardness Scale
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HL, HB, HRB,HRC,HV,HS,σb
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Measuring Range
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HLD(200-960) HRC(19.8-68.5) HRB(13.5-100) HB(30-651) HV(80-976) HS(26.4-99.5) σb(375-2639)
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Impact Device
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D type impact device(Standard); Optional(C/G/DC/DL/D+15
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Accuracy
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±6HLD(HLD=800)
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Repeatability Error
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<6HLD(HLD=800)
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Measuring Direction
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360degree by manual setting
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Material
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Steel and Cast Steel,Stainless Steel,GC Iron,NC Iron,Cast Aluminum Alloy,Macht Metal,Copper-tin Alloy,Brass
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Resolution
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1HL,1HV,1HB,0.1HRB,0.1HRC,0.1HS
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Email:susie.mindfull@hotmail.com
www.mindfulltester.com
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