Cemented Tungsten Carbide Cutting Tools Carbide Chop Saw Blades For Wood Working
How to Make the Cemented Carbide Chop Saw Blades for Cutting Tools?
A). Tungsten carbide tipped chop saw blades: The saw blades' teeth are tipped (via welding) with
small pieces of sharp tungsten carbide block. Tungsten carbide tipped saw blades are widely
used to cut wood, plywood, laminated board, plastic, grass, aluminum and some other metals.
B). Tungsten carbide chop saw blades: The whole saw blade is made of tungsten carbide. Comparing
with HSS saw blades, solid carbide saw blades have higher hardness under high temperatures,
and are more durable, but they also have a lower toughness.
Applications of Carbide Chop Saw Blades:
For slotting in the spectacles frame's industry;
For computer hard disk head industry;
For cutting/scoring the pcb board;
For artificial crystal slotting/cutting;
For jewellery (gold, silver, copper)accessory industry;
For metal (alloy) precise cutting/slotting;
Advantages:
1) Long life with super resistance to heat, wear and abrasion
2) Use coarse grit for faster cutting of thick materials or metals;
3) Use medium grit for thin materials and fine finishes
Material Grades for Cemented Tungsten Carbide Chop Saw Blades:
| Grade | ISO | Density g/cm3 | Hardness HRA(hv) | T.R.S
(M Pa) | Performances & Applications Recommended |
| YG6 | K20 | 14.9 | 89.5 | 2150 | Good Wear resistance, used for hard wood,processing original wood, aluminum section bar,brass rod and cast iron. |
| YG8 | K30 | 14.6 | 89 | 2320 | Suitable for the roughening of cast iron and light alloys and also for the milling of cast iron and low-alloy steel. |
| YG15 | K40 | 14.1 | 86.5 | 2400 | Qualified for hard rock drilling, steel bars with high compression ratios, pipe drawing, punching tools, core cabinet of powder metallurgy automatic molders etc. |
| YS2T | K30 M30 | 14.45 | 92.5 | 2800 | Fine carbide,high wear resistance,high bending strength,high resistance to bonding, high thermal strength.Machining of refractory alloys, stainless steel and high manganese steel etc.Mainly used for disc cutter and other tools. |
| YL10.2 | K25-K35
M25-M40 | 14.5 | 92.5 | 3400 | Wear resistance and strength comparatively higher,suitable for processing cast iron, non-ferrous metal and non-metalloid materials. |
| YNi8 | / | 14.6 | 88.5 | 1710 | This grade with 8% nickel binder, it has good wear resistance & corrosion resistance performance, especially used for high pressure environmental, also good for cutting the titanium alloy. |
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