材質(zhì):SKD61 YXR33等,硬度范圍:43-58HRC
表面處理:氮化、TiNTiAlN、AlCrN等,具有摩擦系數(shù)極低和較高的耐高溫、耐腐蝕特點(diǎn)。
廣泛適用于鋁合金發(fā)動(dòng)機(jī)缸體、缸蓋和變速器箱體的高低壓壓鑄模具成型。
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