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產品詳情
查看大圖

  • 產品名稱：NAK55模具鋼

  • 產品型號：NAK55
  • 產品廠商：ThyssenKrupp
  • 產品價格：10
  • 折扣價格：10
  • 產品文檔：
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簡單介紹：
NAK55模具鋼
詳情介紹：

NAK55模具鋼

NAK55銷售商潘竹公司

化學成分（%）:C碳 ：0．15 SI硅 ：0．30 MN錳 

詳細信息:沉淀硬化，加工性佳，易于補焊，長期使用仍能維持高的準確性；硬度均勻，具有高的拋光性及優良光潔度，易表面咬花。 　　●無需熱處理 　　●被切削性極為良好 適用于生產透明產品的塑膠模具，要求有良好的表面光潔度的電蝕模具，或長期生產的高硬度精密模具。NAK55焊接時須特別注意的事項 　　倘若使用氣體加熱器預加熱或加熱時，整塊工件應同時受熱，以免出現破裂。如因燒焊或使用或同時出現破裂而需給予修補時，焊料往往比較多，在這情況下縱使會令尺寸有些微改變，亦須在燒焊后立即進行應力消除：適量 硬度HRC 41HRC 　　降伏強度kgf／m㎡ 103（0．2％） 　　抗拉強度kgf／ mm2 128 　　伸長率％ 15．6 　　斷面縮率％ 39．8 NAK55百度一下NAK55硬度NAK55用途

以上資料由上海潘竹金屬制品提供參考請勿模仿

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