Universal Surface Material Hardness Tester / Metal Hardness Testing Machine
Hōʻikeʻano:
1. ʻO ka paʻakikī ka mea nui ʻano mekanika o ka mea ʻoiai ʻo ka hoʻāʻo ʻana ʻo ka paʻakikī ka hana wikiwiki a me ka hoʻokele waiwai, a me kahi ʻano koʻikoʻi e hoʻokolokolo ai i ka maikaʻi o nā mea hao a i ʻole nā ʻāpana ʻāpana. Hiki ke hoʻāʻo ʻia nā ʻano mīkini o ka hapa nui o nā mea hao e like me ka ikaika, māluhiluhi, wriggling a ʻaʻahu ʻana i waho ma o ka hoʻāʻo ʻana o ka paʻakikī.
2. ʻO ka Motor Brinell Rockwell & Vickers Hardness Tester, kahi mea hoʻāʻo paʻakikī hana nui me Brinell, Rockwell & Vickers 3 ʻano hana o ka hoʻāʻo ʻana a me nā ʻanuʻu hoʻāʻo 7 e hālāwai me nā pono o nā ana ka nui o ka nui. Lawe ʻia ka mea kani shifter akomi e hoʻouka, noho a hoʻokuʻu i ka ikaika hoʻāʻo, no laila he maʻalahi, maʻalahi a wikiwiki hoʻi ka hana no kēia mea kani.
Kikoʻī kikoʻī
1. Ka Mana Hoʻoikaika Initial: 98.07N (10Kg); Palekana: ± 2.0%
2. ʻO ke ahonui o ka huina o ka hoʻāʻo ho'āʻo: ± 1.0%
2.1 Ke Kaʻa Hōʻike o Brinell Hardness: 294.2N (30kg), 306.5N (31.25kg), 612.9N (62.5kg),
980.7N (100kg), 1893N (187.5kg)
2.2 Ke Keʻena ʻImi o Rockwell Hardness: 588.4N (60kg), 980.7N (100kg), 1471N (150kg)
2.3 Ke Kūlana Hōʻike o Vickers paʻakikī: 294.2N (30Kg), 980.7N (100Kg)
3. Nā Hoʻohālikelike Indenter:
3.1 ʻO ka indenter Rockwell diamona
3.2 ʻO ka indenter Vickers diamona
3.3 Ka φ1.5875 mm, φ2.5 mm, φ5 mmball mea paʻa lima
4. Ke Kumukanawai a me ka Voltage: AC220V ± 5%, 50-60 HZ
5. Manawa lohi i ka manawa: 2-60 kekona, hiki ke hoʻoponopono
6. Ka mamao mai ke kiko waena indenter a i ke kino mea hana: 165mm.
7. Ka Max. Ke kiʻekiʻena o ka laʻana:
7.1 No ka paʻakikī ʻo Rockwell: 175mm
7.2 No ka paʻakikī ʻo Brinell: 100mm
7.3 No ka paʻakikī Vickers: 115mm
8. Ka Hoʻonui ʻana i ke Pahuhopu: 37.5×; 75×
9. Ka Ana Nohona o ka Tester Hardness (Lōʻihi × Ka laula × kiʻekiʻe): 520 × 215 × 700mm
10. Ke Kaupaona o ke Kaupaona: 78kg
ʻO Hard Rockwell
11. ʻO ke ahonui o Rockwell Hardness Hōʻike waiwai
| Pāʻali paʻakikī | HardnessRangeof ʻO nā poloka hoʻokolohua maʻamau | ʻO ka Max. Ke ahonui nei i ka waiwai hōʻike paʻakikī |
| HRA | 20～≤75HRA | ± 2HRA |
| > 75～≤88HRA | ± 1.5HRA | |
|
HRB |
20～≤45HRB | ± 4HRB |
| > 45～≤80HRB | ± 3HRB | |
| > 80～≤100HRB | ± 2HRB | |
| HRC | 20～≤70HRC | ± 1.5HRC |
ʻO Brinell Hardness
12. ʻO ka hana hou a me ka hoʻomanawanui ʻana i ka waiwai i hōʻike ʻia no Brinell paʻakikī tester
| ʻO ka waiwai paʻakikī o nā poloka hoʻokolohua maʻamau (HBW) | ʻO ke ahonui o ka waiwai i hōʻike ʻia (%) | Hana hou i ka waiwai i hōʻike ʻia (%) |
| 125 | ± 3 | 3 |
| 125 ＜ HBW≤125 | ± 2.5 | ≤2.5 |
| 225 | ± 2 | 2 |
Paakiki ʻo Vickers
13. ʻO ke ahonui a me ka hana hou ʻana i ka waiwai i hōʻike ʻia no ka Ticky Hardness Tester
| Ke ahonui o ka waiwai i hōʻike ʻia | Hana hou i ka waiwai i hōʻike ʻia | |||
| Pāʻali paʻakikī | Hōʻike ʻia ka waiwai o ka pā hōʻaʻo paʻakikī | Ke ahonui o ka waiwai i hōʻike ʻia | Hōʻike ʻia ka waiwai o ka pā hōʻaʻo paʻakikī | Hana hou i ka waiwai i hōʻike ʻia |
|
HV30 HV100 |
≤250HV | ± 3% | 25225HV | 6% |
| 300 ~ 1000HV | ± 2% | ＞ 225HV | 4% | |
