• Impact Devices for Hardness Tester
  • Impact Devices for Hardness Tester
  • Impact Devices for Hardness Tester

Impact Devices for Hardness Tester

Type: Leeb Hardness Tester
Application: Metal, Steel
Warranty: 1 Year
Calibrating Method: Standard Hardness Test Blocks
Support Language: English
Test Tip Hardness: 1600hv
Customization:

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Gold Member Since 2017

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Basic Info.

Model NO.
DC
Dia. Test Tip
3mm
Material of Test Tip
Tungsten Carbide
Impact Device Diameter
20mm
Impact Device Length
86(147)/ 75mm
Impact Device Weight
50g
Max. Hardness of Sample
940hv
Min. Thickness of Sample Coupling Tightl
5mm
Hardness 300hv
Indentation Diameterdepth of Indentation
Transport Package
Carton
Trademark
Pride
Origin
Shenzhen, China
HS Code
90241020
Production Capacity
5000pieces/Month

Product Description

Impact Devices For Hardness Tester


Basic Info
Impact device D: Universal device for most hardness requirements
Impact device DC: Ultra-short version; manually loaded on the front; same characteristics as type D; for testing in boreholes,built-in parts, hollow cylindrical parts, etc.; max. 940 HV
Impact device DL: With extremely long and fine front piece only for steel and cast steel; for testing in narrow or hard to reach areas; max. 950 HV
Impact device D+15: The front part is narrow and the coil is located behind it; same characteristics as type D; only for steel;for hardness testing in slots, grooves, recessed areas, gear flanks,grooves, cavities, tooth flanks, etc.; max. 940 HV
Impact device C: Reduced impact energy of about 1/4 of type D; for tempered or surface treated steel, small or sensitive-to-shock parts (minimal imprint is left); max. 1000 HV
Impact device G: With large test-tip diameter; impact energy 9 times larger than type D; on steel, gray or nodular cast iron; for large cast parts and forgings or parts with high surface roughness;max. 650 HB (only in Brinell)
Impact device E: With a synthetic diamond test tip of approx.5000 HV; for very hard materials (above 50 HRC / 650 HV) such as carbide, barrels, etc.; max. 1200 HV
Impact Devices for Hardness Tester
Material Method Impact device
D/DC D+15 C G E DL
Steel and cast steel
 
HRC 20~68.5 19.3~67.9 20.0~69.5   22.4~70.7 20.6~68.2
HRB 38.4~99.6     47.7~99.9   37.0~99.9
HRA 59.1~85.8       61.7~88.0  
HB 127~651 80~638 80~683 90~646 83~663 81~646
HV 83~976 80~937 80~996   84~1042 80~950
HS 32.2~99.5 33.3~99.3 31.8~102.1   35.8~102.6 30.6~96.8
Cold work
tool steel
HRC 20.4~67.1 19.8~68.2 20.7~68.2   22.6~70.2  
HV 80~898 80~935 100~941   82~1009  
Stainless steel
 
HRB 46.5~101.7          
HB 85~655          
HV 85~802          
Grey cast iron
 
HRC            
HB 93~334     92~326    
HV            
Nodular cast iron HRC            
HB 131~387     127~364    
HV            
Cast aluminium alloys HB 19~164   23~210 32~168    
HRB 23.8~84.6   22.7~85.0 23.8~85.5    
BRASS(copper-zinc alloys)  HB 40~173          
HRB 13.5~95.3          
BRONZE(copper-aluminium/tin alloys) HB 60~290          
Wrought copper alloys HB 45~315          
Available type of impact device   DC: Test hole or hollow cylindrical D+15:
Test groove or reentrant surface
C:Test small, light,   thin parts and surface of hardened layer G:Test large, thick, heavy and rough surface steel E: Test super high hardness material DL: Test slender narrow groove or hole


Testing conditions

Type of impact device DC(D)/DL D+15 C G E
Impacting energy
Mass of impact body
11mJ
5.5g/7.2g
11mJ
7.8g
2.7mJ
3.0g
90mJ
20.0g
11mJ
5.5g
Test tip hardness:
Dia. Test tip:
Material of test tip:
1600HV
3mm
Tungsten carbide
1600HV
3mm
Tungsten carbide
1600HV
3mm
Tungsten carbide
1600HV
5mm
Tungsten carbide
5000HV
3mm
synthetic diamond
Impact device diameter:
Impact device length:
Impact device weight:
20mm
86(147)/ 75mm
50g
20mm
162mm
80g
20mm
141mm
75g
30mm
254mm
250g
20mm
155mm
80g
Max. hardness of sample 940HV 940HV 1000HV 650HB 1200HV
Mean roughness value of sample surface Ra: 1.6μm 1.6μm 0.4μm 6.3μm 1.6μm
Min. weight of sample:
Measure directly
Need support firmly
Need coupling tightly
 
>5kg
2~5kg
0.05~2kg
 
>5kg
2~5kg
0.05~2kg
 
>1.5kg
0.5~1.5kg
0.02~0.5kg
 
>15kg
5~15kg
0.5~5kg
 
>5kg
2~5kg
0.05~2kg
Min. thickness of sample Coupling tightly
Min. layer thickness for surface hardening
 
5mm
 
≥0.8mm
 
5mm
 
≥0.8mm
 
1mm
 
≥0.2mm
 
10mm
 
≥1.2mm
 
5mm
 
≥0.8mm
 

Size of tip indentation
Hardness 300HV Indentation diameter
Depth of indentation
0.54mm
 24μm
0.54mm
 24μm
0.38mm
 12μm
1.03mm
 53μm
0.54mm
 24μm
Hardness 600HV Indentation diameter
Depth of indentation
0.54mm
 17μm
0.54mm
 17μm
0.32mm
 8μm
0.90mm
 41μm
0.54mm
 17μm
Hardness 800HV Indentation diameter
Depth of indentation
0.35mm
 10μm
0.35mm
 10μm
0.35mm
 7μm
--
 --
0.35mm
 10μm




Product Pictures
Impact Devices for Hardness Tester
Impact Devices for Hardness Tester




Exhibition
Impact Devices for Hardness Tester
Impact Devices for Hardness Tester
 
Impact Devices for Hardness Tester
Impact Devices for Hardness Tester




Our Partner 
Impact Devices for Hardness Tester
Impact Devices for Hardness Tester
Impact Devices for Hardness Tester








Company Profile
SHENZHEN PRIDE INSTRUMENT INC.,Founded in 2001,our company specializes in development,manufacturing,markting and sales of measurement instrucments and equipment.We have been operating on the four management concepts:Quality,Speed,Innovation and Responsibility.SHENZHEN PRIDE INSTRUMENT INC. has been devoted to innovations R&D uncreasingly and has accumulated years of experiences in design and manufacturing.Our products sold all over the world,our friends are all over the world.Our company introduced the ISO9001 Iternational quality assurance operation system,our products approved by CE,ROHS.
OUR PRODUCTSLINES:
1.MEASURING TOOLS
2.HARDNESS TESTING
3.METALLOGRAPHY
4.FORCE & TORQUE
5.NDT INSPECTION
6.ELECTRICAL INSTRUMENT
7.OPTICAL INSTRUMENTS
8.MATERIAL TESTING
9.PAINT TESTING









FAQ
Q1. Can I have a sample order ?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 20-45days  for order quantity more than 1000. 
Q3. Do you have any MOQ limit for order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.





 

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Gold Member Since 2017

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Manufacturer/Factory, Trading Company
Registered Capital
2000000 RMB
Plant Area
501~1000 square meters