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真空焼入れ
真空焼入れ Haoying Technology
Jun 22, 2026
—
by
hfc87
in
working (of machinery)
その原理は、真空環境を使用することで、加熱および冷却プロセス中にワークピースと外部ガスとの接触を効果的に低減し…
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