40Mn18Cr3SHIWUCIGANGDEYIZHONG，ANZHAOCAIZHIKEFEN 20mn23alv、45mn17al3(917)、30mn20al3、40Mn18Cr3、 40mn18cr4v、50mn18cr4vDENGGEZHONGWUCIGANG，GUANGFANYINGYONGYUDAZHONGXINGBIANYAQI、DIANCITIE、DENGWUCIJIEGOUCAILIAO。WUCIGANGSHUfe—mn—al—cXILIEAOSHITI，HUAXUECHENGFENJUEDINGDIANCIXINGNENG，ZUZHIWENDING，LIXUEXINGNENGYOULIANG，CIDAOLVDIERDIANZULVGAO，ZAICICHANGZHONGDEWOLIUSUNHAOJIXIAO。ZAICICHANGQIANGDUWEI16000a/m(200AOSITE)SHI，WUCIGANGDECIDAOLVμ≤1.319×10-6 h/m (1.05GAO/AO)，BUXIUGANGDECIDAOLVμ=1.339×10-6h/m(1.1GAO/AO)。AOSHITIBUXIUGANGJINGLENGJIAGONGHOUJUYOUQINGDUCIXING·
40Mn18Cr3WUCIGANGSHIMENGGEXIWUCIXINGAOSHITIHUHUANGANG,GURONGCHULIHOU,JINXINGBANREBIANXINGQIANGHUAHUOLENGBIANXINGQIANGHUALAITIGAOGANGDEQIANGDU,YIMANZUBUTONGHUHUANLEIBIE.YONGYUHUHUANLEIBIEⅠ～ⅢLEIDEQILUNFADIANJIWUCIXINGHUHUANDUANJIANJIQITAYAOQIUWUCIXINGDELINGBUJIAN.
WUCIGANGDEJIXIEXINGNENG
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型 号
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抗拉强度(MPa)
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屈服强度(MPa)
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延伸率(δ5%)
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冷弯
(180°d=2a)
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磁导率
（高/奥）
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40Mn18Cr3
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≥530
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≥300
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30
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合格
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≤1.05
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CHANPINGUIGE：(6mm～40mm)×1.5mSHANG×5mSHANG