FAQ
Can A10W be considered for use in electrical machining?
We believe A10W can be used safely even in electrical machining.
Fine particle grain cemented carbide inhibit crack propagation through mixing coarse-sized grain, and the heat affected layer's thickness is reduced through lowering the amount of Co. This is why we recommend A10W for wire EDM.
Q&A in the same category in this question
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パンチ、ダイ、ストリッパーに推奨する材種は何ですか？
条件によって違いますので、一概には言えません。ユーザーによって色々です。
パンチ EF10、ダイ KD20などが比較的多く使用されています。
ダイの切刃及びストリッパーなどワイヤー加工の場合は、超微粒子合金は不向き（電解腐食など）なケースもありますので、まずはご相談ください。 -
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 -
We are using carbide for press processing of stainless materials, but compared to SPCC, abrasion occurs quickly and parts must be replaced.
Stainless materials are hard and tough, which leads to greater abrasion and chipping of the tool.
We recommend using KX01, as it has superior toughness and resistance to heat, and is extremely hard.
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