Notch Broaching Machine For Preparing Notch Specimens For Charpy Test On Metallic Materials

Specifications

• Broacher travel: 340±10mm
• Speed: 2-3m/min
• Lubrication system: lubricating oil circulation, oil is adjustable
• Hydraulic oil: L-HM46
• Oil volume: 20L, prepared by customer
• Power consumption: 500W
• Power requirements: 3-phase, 5-line, AC 380V±10%, 50Hz
• Machine dimension (L x W x H): 430 x 750 x 1250mm
• Weight: 200kg

Test Specimen

• Specimen size: 10×10(7.5, 5, 2.5)x55mm
• Specimen hardness≤HRC40

Notch type

• V2 type (ISO148) and Type A (ASTM E23)
• U5 type (ISO148, GB/T229, Gost 9454) and Type C (ASTM E23) , non-standard type, short using life, no warranty

Optional notch type

• U2: depth 2mm, width 2mm, r=1mm±0.05mm, comply with GB/T229, Gost 9454
• U3: depth 3mm, width 2mm, r=1mm±0.05mm, comply with Gost 9454