7HR-45 Superficial Rockwell Hardness Gwajin
• Tsaya kuma mai dorewa, ingantaccen gwajin gwaji;
• HRN, HRT ana iya karanta ma'auni kai tsaye daga ma'aunin;
• Yana ɗaukar madaidaicin buffer mai matsa lamba, ana iya daidaita saurin lodi;
• Tsarin gwaji na hannu, babu buƙatar sarrafa wutar lantarki;
• Daidaitawa ya dace da ka'idodin GB/T 230.2, ISO 6508-2 da ASTM E18;
Dace da surface quenched karfe, surface zafi jiyya da sinadaran magani kayan, jan karfe gami, aluminum gami, sheet, tutiya yadudduka, Chrome yadudduka, tin yadudduka, hali karfe da sanyi da kuma wuya simintin da dai sauransu.
Ma'auni: 70-91HR15N, 42-80HR30N, 20-77HR45N, 73-93HR15T, 43-82HR30T,12-72HR45T
Ƙarfin gwaji: 147.1, 294.2, 441.3N (15, 30, 45kgf) Ƙarfin gwaji na farko: 29.42N (3kgf)
Max.tsawo na gwajin yanki: 170mm
Zurfin makogwaro: 135mm
Nau'in indenenter:Diamond cone indenenter,
φ1.588mm ball indenter
Min.Saukewa: 0.5HR
Karatun Hardness: Ma'aunin bugun kira
Girma: 466 x 238 x 630mm
Nauyi: 67/78Kg
| Babban naúrar | 1 Saita | Superficial Rockwell misali tubalan | 4 inji mai kwakwalwa |
| Babban lebur tururuwa | 1 pc | Direba mai dunƙulewa | 1 pc |
| Karamin lebur tururuwa | 1 pc | Akwatin taimako | 1 pc |
| V-notch anvil | 1 pc | Rufe kura | 1 pc |
| Mai shigar da mazugi na Diamond | 1 pc | Littafin aiki | 1 pc |
| Mai shigar da ƙwallon ƙarfe φ1.588mm | 1 pc | Takaddun shaida | 1 pc |
| Karfe ball φ1.588mm | 5 inji mai kwakwalwa |
| Sikeli | Nau'in mai shiga | Ƙarfin gwaji na farko | Jimlar ƙarfin gwaji (N) | Iyakar aikace-aikace |
| Saukewa: HR15N | Diamond indenter | 29.42 N (3kg) | 147.1 (15kg) | Carbide, nitrided karfe, carburized karfe, daban-daban karfe faranti, da dai sauransu. |
| Saukewa: HR30N | Diamond indenter | 29.42 N (3kg) | 294.2 (30kg) | Ƙarfe mai taurare surface, carburized karfe, wuka, bakin ciki karfe farantin, da dai sauransu. |
| Saukewa: HR45N | Diamond indenter | 29.42 N (3kg) | 441.3 (45kg) | Karfe mai tauri, quenched da tempered karfe, simintin ƙarfe mai wuya da gefuna, da sauransu. |
| HR15T | Ƙwallon ƙafa (1/16'') | 29.42 N (3kg) | 147.1 (15kg) | Annealed jan karfe gami, tagulla, tagulla takardar, bakin ciki m karfe |
| HR30T | Ƙwallon ƙafa (1/16'') | 29.42 N (3kg) | 294.2 (30kg) | Bakin karfe mai laushi, gami da aluminum, gami da jan karfe, tagulla, tagulla, simintin simintin gyare-gyare |
| HR45T | Ƙwallon ƙafa (1/16'') | 29.42 N (3kg) | 441.3 (45kg) | Ƙarfin Pearlite, jan ƙarfe-nickel da zinc-nickel gami zanen gado |
