Model No.: GSQD671Mo-4
Brand: XTC Luoyang
Place Of Origin: China
Packaging: 15kg/spool
Productivity: 500 tons/year
Transportation: Ocean,Land,Air,Express,Railway
Place of Origin: Luoyang, China
Supply Ability: 500 tons/year
Certificate: ISO9001.ISO45001.ISO14001
Port: Beijing,Shanghai,Qingdao
Payment Type: T/T,D/P,Paypal
Incoterm: FOB,CIF,EXW,FCA,DDP,DDU
Cutter head of shield tunneling machine is divided into two layout forms as soft soil and hard rock according to different geological conditions. The cutter head layout of soft soil is serrated knife as basic, edge hob and scraper as auxiliary. Cutter head layer of hard rock is hob as basic and scraper as auxiliary. Cutter is an initial part of shield tunneling machine, reasonable selection, application, maintenance and replacement directly determines the quality, progress and cost of shield tunneling project. Damage forms of Shield Cutters mainly are furrow type abrasive wear, rolling wear, collapse and impact failure. It is necessary to use Welding Material like wear resistant flux cored welding wire to strengthen the wearable parts of shield cutters.
Moly Titanium Vanadium intensified composite Chromium carbide wear resistant flux cored Welding Wires is a kind of Weld Materials, it improves bonding strength and tenacity, could be welded to multiple layers, and won’t peel off or fall off, maintains good abrasion resistance under certain impact working condition. And Welding Wire Price is reasonable.
Product Grade: GSQD671Mo-4Diameter: D1.6mm
Hardness: 63-68HRC
G65: 0.040 ± 0.005 g
B611: 0.870±0.005 g
Welding Process: carbon-dioxide arc welding
Weight: 15kg/Spool
Chemical composition:
Fe: Bal. C: 3.8-4.2 Cr: 19.0-22.0 Mn:0.8-1.5 Si: 0.6-0.9 B:1.2-1.7 Mo:1.4-1.8 Ti:0.5-0.8 V:0.1-0.3
Welding Parameter
Electricity: 220-280A
Voltage: 22-28V
Current Type: DCEP
Shield airflow: Pure carbon dioxide
Gas flow: 20L/min
Welding Torch Angle: 80°
Wire Extension: 15-20mm
Welding Speed: 35cm/min
Product Categories : Weld Materials > Welding Wires
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