-
E-mail
2851398166@qq.com
-
Phone
15312532120
-
Address
No. 18 Huaxing Road, Jintan Economic Development Zone, Jiangsu Province
Changzhou Nuoji Instrument Co., Ltd
2851398166@qq.com
15312532120
No. 18 Huaxing Road, Jintan Economic Development Zone, Jiangsu Province
| | Serial number | Name | Quantity | Remarks |
| Standard configuration | 1 | Instrument host | 1 unit | |
| 2 | D-type impact device | 1 piece | | |
| 3 | Standard Leeb hardness block | 1 piece | | |
| 4 | Nylon brush A | 1 piece | | |
| 5 | Small support ring | 1 piece | | |
| 6 | Power adapter (charger) | 1 piece | | |
| 7 | printing paper | 1 roll | | |
| 8 | Delivery Attached Documentation | 1 copy | | |
| 9 | ABS instrument box | 1 piece | | |
| 10 | Data transmission and analysis software CD | 1 set | Computer applications | |
| 11 | Communication cables | 1 item | |
| Select Configuration | Serial number | Name | Quantity | Remarks |
| 1 | Irregular impact device | 7 types | | |
| 2 | Irregular support ring | 12 of them | | |
| 3 | Impact ball head | 2 types | | |
| 4 | Nylon brush B | 1 piece | Used with G-type impact device | |
| 5 | Replace the impact ball head tool | 1 piece | |
| material | Hardness system | Impact device | |||||
| D/DC | D+15 | C | G | E | DL | ||
| Steelcast steel Steel and cast steel | HRC | 17.9~68.5 | 19.3~67.9 | 20.0~69.5 | | 22.4~70.7 | 20.6~68.2 |
| HRB | 59.6~99.6 | | | 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 | |
| Steel forged steel | HB | 143~650 | | | | | |
| CWT、ST alloy 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 stainless steel | HRB | 46.5~101.7 | | | | | |
| HB | 85~655 | | | | | | |
| HV | 85~802 | | | | | | |
| GC. IRON Grey cast iron | HRC | | | | | | |
| HB | 93~334 | | | 92~326 | | | |
| HV | | | | | | | |
| NC、IRON nodular cast iron | HRC | | | | | | |
| HB | 131~387 | | | 127~364 | | | |
| HV | | | | | | | |
| C.ALUM Cast aluminum alloy | HB | 19~164 | | 23~210 | 32~168 | | |
| HRB | 23.8~84.6 | | 22.7~85.0 | 23.8~85.5 | | | |
| BRASS Copper-Zinc alloys (Brass) | HB | 40~173 | | | | | |
| HRB | 13.5~95.3 | | | | | | |
| BRONZE Copper Tin Alloy (Bronze) | HB | 60~290 | | | | | |
| COPPER Pure Copper | HB | 45~315 | | | | | |
| Irregular impact device | DC(D)/DL | D+15 | C | G | E | |||||
| Impact energy Impact mass | 11mJ 5.5g/7.2g | 11mJ 7.8g | 2.7mJ 3.0g | 90mJ 20.0g | 11mJ 5.5g | |||||
| Ball head hardness: Ball head diameter: Ball head material: | 1600HV 3mm tungsten carbide | 1600HV 3mm tungsten carbide | 1600HV 3mm tungsten carbide | 1600HV 5mm tungsten carbide | 5000HV 3mm diamond | |||||
| Diameter of impact device: Length of impact device: Weight of impact device: | 20mm 86(147)/ 75mm 50g | 20mm 162mm 80g | 20mm 141mm 75g | 30mm 254mm 250g | 20mm 155mm 80g | |||||
| The maximum hardness of the specimen | 940HV | 940HV | 1000HV | 650HB | 1200HV | |||||
| The average surface roughness Ra of the specimen: | 1.6μm | 1.6μm | 0.4μm | 6.3μm | 1.6μm | |||||
| The smallest weight of the test piece: Directly measurable Stable support is required Need for dense coupling | >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 | |||||
| The smallest thickness of the specimen Dense coupling Hardened layer with minimal depth | 5mm ≥0.8mm | 5mm ≥0.8mm | 1mm ≥0.2mm | 10mm ≥1.2mm | 5mm ≥0.8mm | |||||
| Ball indentation size | ||||||||||
| When the hardness is 300HV | Indentation diameter Indentation depth | 0.54mm 24μm | 0.54mm 24μm | 0.38mm 12μm | 1.03mm 53μm | 0.54mm 24μm | ||||
| When the hardness is 600HV | Indentation diameter Indentation depth | 0.54mm 17μm | 0.54mm 17μm | 0.32mm 8μm | 0.90mm 41μm | 0.54mm 17μm | ||||
| When the hardness is 800HV | Indentation diameter Indentation depth | 0.35mm 10μm | 0.35mm 10μm | 0.35mm 7μm | -- -- | 0.35mm 10μm | ||||
| Scope of application of impact device |
DCType measuring hole or cylindrical tube;
DLMeasuring slender narrow slots or holes;
D-type is used for routine measurement |
D+Type 15 contact surface is small and elongated, suitable for measuring grooves or concave surfaces | C-type has low impact force, minimal damage to the tested surface, and does not damage the hardened layer, making it suitable for measuring small lightweight components and surface hardened layers. |
GMeasurement of castings and forgings with large thickness and rough surface |
EMeasuring materials with extremely high hardness | |||||