Alat Uji Karasa Rockwell Superficial HR-45
• Ajeg sareng awét, efisiensi tés anu luhur;
• Skala HRN, HRT tiasa dibaca langsung tina alat ukur;
• Ngadopsi panyangga tekanan oli anu presisi, kecepatan pemuatan tiasa disaluyukeun;
• Prosés uji manual, teu kedah dikontrol sacara listrik;
• Presisi saluyu sareng Standar GB/T 230.2, ISO 6508-2 sareng ASTM E18;
Cocog pikeun baja anu dipareuman permukaan, bahan perlakuan panas permukaan sareng bahan perlakuan kimia, paduan tambaga, paduan aluminium, lambaran, lapisan séng, lapisan krom, lapisan timah, baja bantalan sareng tuang tiis sareng teuas jsb.
Rentang pangukuran: 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)
Jangkungna maksimum potongan uji: 170mm
Jero tikoro: 135mm
Jenis indentor: Indentor kerucut inten,
Indentor bal φ1.588mm
Nilai skala minimum: 0.5HR
Maca Karasa: Dial Gauge
Diménsi: 466 x 238 x 630mm
Beurat: 67/78Kg
| Unit utama | 1 Sét | Blok standar Rockwell superfisial | 4 Pcs |
| Landasan datar ageung | 1 PCS | Obeng | 1 PCS |
| Landasan datar leutik | 1 PCS | Kotak bantu | 1 PCS |
| Landasan V-notch | 1 PCS | Panutup lebu | 1 PCS |
| Penetrator kerucut inten | 1 PCS | Manual operasi | 1 PCS |
| Penetrator bal baja φ1.588mm | 1 PCS | Sertipikat | 1 PCS |
| Bal baja φ1.588mm | 5 Pcs |
| Skala | Jenis indentor | Gaya uji awal | Total gaya uji (N) | Ruang lingkup aplikasi |
| HR15N | Indentor inten | 29.42 N(3 kg) | 147.1 (15 kg) | Karbida, baja nitrida, baja karburasi, rupa-rupa pelat baja, jsb. |
| HR30N | Indentor inten | 29.42 N(3 kg) | 294.2 (30kg) | Baja anu dikeraskeun permukaanana, baja karburasi, péso, pelat baja ipis, jsb. |
| HR45N | Indentor inten | 29.42 N(3 kg) | 441.3 (45 kg) | Baja anu dikeraskeun, baja anu dipadamkeun sareng ditemperkeun, beusi cor keras sareng bagian-bagianna, jsb. |
| HR15T | Indentor bal (1/16 inci) | 29.42 N(3 kg) | 147.1 (15 kg) | Paduan tambaga anu dianil, kuningan, lambaran perunggu, baja hampang ipis |
| HR30T | Indentor bal (1/16 inci) | 29.42 N(3 kg) | 294.2 (30kg) | Baja hampang ipis, paduan aluminium, paduan tambaga, kuningan, perunggu, beusi cor anu gampang ditempa |
| HR45T | Indentor bal (1/16 inci) | 29.42 N(3 kg) | 441.3 (45 kg) | Lambaran paduan beusi perlit, tambaga-nikel sareng séng-nikel |














