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We are using fine grain and ultra fine grain carbide parts with wire cutting and EDM machines, but chipping occurs often during use.
Try our A10W.
This material maintains the transverse rupture strength of KD20, while having resistance to thermal cracking during EDM/WEDM improved.
Q&A in the same category in this question
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What carbides have excellent chipping and abrasions resistance for cutting and bending materials of C5191, C5210 (phosphor bronze), and C1020 (pure copper)?
Results 1: C5191, C5210 (phosphor bronze): KD20
Results 2: C5210 stamping connector, die: KD40 punch:KD20 stripper:G4
Results 3: C5210 stamping/bending connector EF01
Results 4: C1020 (pure copper) MC20 -
To extend die life of high-speed presses
Lapping of the cutting edge is recommended.
Raising the surface roughness improves sliding and mitigates wear.
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Which carbide material is the most resistant to abrasion?
The SS Grade carbide, made for abrasion resistance.
SS13 and SS15 have the hardness of HV2450 and HV2100, respectively.
These materials are not very tough, so it is recommended that you use them under a low load.
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