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產品詳情
  • 產品名稱:35S20(1.0726)低硫磷復合易切削鋼35S20(1.0726)切削鋼

  • 產品型號:(1.0726)切削鋼
  • 產品廠商:蒂森克虜伯
  • 產品價格:0
  • 折扣價格:0
  • 產品文檔:
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簡單介紹:
35S20(1.0726)低硫磷復合易切削鋼35S20(1.0726)切削鋼35S20(1.0726)低硫磷復合易切削鋼35S20(1.0726)切削鋼
詳情介紹:
35S20(1.0726)低硫磷復合易切削鋼35S20(1.0726)切削鋼35S20(1.0726)低硫磷復合易切削鋼35S20(1.0726)切削鋼
是低硫磷復合易切削鋼,其切削性能優于30號鋼,熱處理工藝基本相同,淬裂敏感相當或稍差,可根據零件形狀、復雜程度選擇淬火介質。用于制造要求強度較高的非熱處理標準件,也可用于制造熱處理件。 Y30加工成小零件時,可進行調質處理以提高壽命。
●化學成份:
碳 C :0.27~0.35
硅 Si:0.15~0.35
錳 Mn:0.70~1.00
硫 S :0.08~0.15
磷 P :≤0.06
●力學性能:
抗拉強度 σb (MPa):(熱軋)510~655; (冷拉)鋼材厚度或直徑 8~20時:600~825; >20~30時:560~765; >30時:540~735
伸長率 δ5 (%):(熱軋)≥15;(冷軋)≥6.0
斷面收縮率 ψ (%):(熱軋)≥25
硬度 :(熱軋)≤187HB;(冷拉)174~223HB
●熱處理規范及金相組織:
●交貨狀態:以熱軋或冷拉狀態交貨,交貨狀態應在合同中注明。
 

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