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模具鋼5CrNiMo 5CrNiMo 5CrNiMo、模具鋼5CrNiMo 5CrNiMo 5CrNiMo模具鋼5CrNiMo 5CrNiMo 5CrNiMo
模具鋼5CrNiMo 5CrNiMo 5CrNiMo
模具鋼5CrNiMo 5CrNiMo 5CrNiMo模具鋼5CrNiMo 5CrNiMo 5CrNiMo模具鋼5CrNiMo 5CrNiMo 5CrNiMo模具鋼5CrNiMo 5CrNiMo 5CrNiMo
模具鋼5CrNiMo 5CrNiMo 5CrNiMo模具鋼5CrNiMo 5CrNiMo 5CrNiMo
模具鋼5CrNiMo 5CrNiMo 5CrNiMo
模具鋼5CrNiMo 5CrNiMo 5CrNiMo
模具鋼5CrNiMo 5CrNiMo 5CrNiMo鋼具有良好的韌性、強(qiáng)度和高耐磨性,屬熱作模具鋼。它在室溫和500~600℃時(shí)的力學(xué)性能幾乎相同。在加熱到500℃時(shí),仍能保持住HB300左右的硬度。由于鋼中含有鉬,因而對(duì)回火脆性并不敏感。從600℃緩慢冷卻下來以后,沖擊韌性僅稍有降低。模具鋼5CrNiMo 5CrNiMo 5CrNiMo模具鋼5CrNiMo 5CrNiMo 5CrNiMo
模具鋼5CrNiMo 5CrNiMo 5CrNiMo
退火,241~197HB,壓痕直徑3.9~4.3mm
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淬火溫度/℃
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冷卻介質(zhì)
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介質(zhì)溫度/℃
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延續(xù)
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硬度(HRC)
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830~860
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思科淬火液
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20~40
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至150~180℃后立即回火
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53~58
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