7HR-45 deet Rockwell karasa Tester
• Ajeg jeung awét, efisiensi test tinggi;
• HRN, skala HRT bisa dibaca langsung ti gauge;
• Adopts precision tekanan minyak panyangga, speed loading bisa disaluyukeun;
• prosés nguji Manual, teu kudu ngadalikeun listrik;
• Precision conforms kana Standar GB / T 230.2, ISO 6508-2 jeung ASTM E18;
Cocog jeung permukaan quenched baja, permukaan nyampurkeun panas jeung bahan kimia nyampurkeun, alloy tambaga, alloy aluminium, lambar, lapisan séng, lapisan Chrome, lapisan tin, bearing baja tur tiis tur teuas casting jsb.
Rentang ukur: 70-91HR15N, 42-80HR30N, 20-77HR45N, 73-93HR15T, 43-82HR30T, 12-72HR45T
Gaya uji: 147.1, 294.2, 441.3N (15, 30, 45kgf) Gaya uji awal: 29.42N (3kgf)
Max.jangkungna test sapotong: 170mm
Jero tikoro: 135mm
Jenis indenter: Indentor congcot inten,
φ1.588mm bal indenter
Min.nilai skala: 0,5HR
Teu karasa Bacaan: Dial Gauge
Ukuran: 466 x 238 x 630 mm
Beurat: 67/78Kg
| Unit utama | 1 Setél | Deet Rockwell blok baku | 4 buah |
| anvil datar badag | 1 PC | Obeng | 1 PC |
| anvil datar leutik | 1 PC | Kotak bantu | 1 PC |
| V-kiyeu anvil | 1 PC | Panutup lebu | 1 PC |
| Inten congcot penetrator | 1 PC | Manual operasi | 1 PC |
| Bola baja penetrator φ1.588mm | 1 PC | Sertipikat | 1 PC |
| Bal baja φ1.588mm | 5 buah |
| Skala | Jenis indén | Gaya uji awal | Total gaya uji (N) | wengkuan aplikasi |
| HR15N | Inten indénter | 29,42 N (3 kg) | 147.1(15kg) | Carbide, baja nitrided, baja carburized, rupa-rupa pelat baja, jsb. |
| HR30N | Inten indénter | 29,42 N (3 kg) | 294.2(30kg) | Permukaan baja hardened, baja carburized, péso, plat baja ipis, jsb. |
| HR45N | Inten indénter | 29,42 N (3 kg) | 441.3(45kg) | Baja hardened, baja quenched na tempered, beusi tuang teuas sarta bagian edges, jsb. |
| HR15T | Indentor bal (1/16'') | 29,42 N (3 kg) | 147.1(15kg) | alloy tambaga Annealed, kuningan, lambar parunggu, ipis baja hampang |
| HR30T | Indentor bal (1/16'') | 29,42 N (3 kg) | 294.2(30kg) | Ipis baja hampang, alloy aluminium, alloy tambaga, kuningan, perunggu, beusi matak malleable |
| HR45T | Indentor bal (1/16'') | 29,42 N (3 kg) | 441.3(45kg) | Beusi Pearlite, tambaga-nikel jeung séng-nikel alloy lambar |
