HR-45 Superficial Rockwell Hardness Tester
• Ruaj khov thiab ruaj khov, kev ua haujlwm siab ntawm kev sim;
• HRN, HRT nplai nyeem tau ncaj qha los ntawm lub ntsuas;
• Adopts precision roj siab buffer, loading ceev yuav raug hloov kho;
• Kev sim tes, tsis tas yuav siv hluav taws xob los tswj;
• Kev ua kom raug raws li cov qauv ntawm GB / T 230.2, ISO 6508-2 thiab ASTM E18;
Haum rau cov hlau uas tau quenched saum npoo, kev kho cua sov saum npoo thiab cov ntaub ntawv kho tshuaj, tooj liab alloy, txhuas alloy, ntawv, zinc txheej, chrome txheej, tin txheej, bearing steel thiab txias thiab tawv casting thiab lwm yam.
Kev ntsuas ntau yam: 70-91HR15N, 42-80HR30N, 20-77HR45N, 73-93HR15T, 43-82HR30T, 12-72HR45T
Lub zog sim: 147.1, 294.2,441.3N (15, 30, 45kgf) Lub zog sim thawj zaug: 29.42N (3kgf)
Qhov siab tshaj plaws ntawm daim ntawv xeem: 170mm
Qhov tob ntawm lub caj pas: 135mm
Hom indenter: Pob zeb diamond cone indenter,
φ1.588mm pob indenter
Tus nqi tsawg kawg nkaus: 0.5HR
Kev Nyeem Ntawv Hardness: Dial Gauge
Qhov Loj: 466 x 238 x 630mm
Qhov hnyav: 67/78Kg
| Chav tsev tseem ceeb | 1 Teeb | Cov pob zeb Rockwell txheem saum npoo av | 4 Daim |
| Lub qhov rooj loj tiaj tiaj | 1 Daim | Tus tsav tsheb ntsia hlau | 1 Daim |
| Lub anvil me me tiaj tus | 1 Daim | Lub thawv pab | 1 Daim |
| V-notch anch | 1 Daim | Cov ntaub thaiv plua plav | 1 Daim |
| Pob zeb diamond penetrator | 1 Daim | Phau ntawv qhia ua haujlwm | 1 Daim |
| Lub pob hlau nkag mus rau hauv φ1.588mm | 1 Daim | Daim Ntawv Pov Thawj | 1 Daim |
| Pob hlau φ1.588mm | 5 Daim |
| Qhov ntsuas | Hom Indenter | Lub zog sim thawj zaug | Tag nrho cov zog sim (N) | Daim ntawv thov |
| HR15N | Pob zeb diamond indenter | 29.42 N (3kg) | 147.1 (15kg) | Carbide, nitrided steel, carburized steel, ntau yam steel phaj, thiab lwm yam. |
| HR30N | Pob zeb diamond indenter | 29.42 N (3kg) | 294.2 (30kg) | Cov hlau tawv tawv, cov hlau carburized, riam, phaj hlau nyias, thiab lwm yam. |
| HR45N | Pob zeb diamond indenter | 29.42 N (3kg) | 441.3 (45kg) | Hlau tawv, hlau quenched thiab tempered, hlau cam khwb cia nyuaj thiab qhov chaw ntug, thiab lwm yam. |
| HR15T | Lub pob indenter (1/16 '') | 29.42 N (3kg) | 147.1 (15kg) | Annealed tooj liab hlau, tooj dag, bronze ntawv, nyias nyias hlau |
| HR30T | Lub pob indenter (1/16 '') | 29.42 N (3kg) | 294.2 (30kg) | Hlau nyias nyias, hlau txhuas, hlau tooj liab, tooj dag, tooj dag, hlau nplaum malleable |
| HR45T | Lub pob indenter (1/16 '') | 29.42 N (3kg) | 441.3 (45kg) | Pearlite hlau, tooj liab-nickel thiab zinc-nickel alloy ntawv |














