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normal style="MARGIN: 0cm -43.7pt 0pt 0cm; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-para-margin-right: -4.16gd" align=left>型号S780/SS2.5 S660/SS2.0 S550/SS1.7 S460/SS1.4 S390/SS1.2 S330/SS1.0
normal style="MARGIN: 0cm -43.7pt 0pt -8.9pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-para-margin-top: 0cm; mso-para-margin-right: -4.16gd; mso-para-margin-bottom: .0001pt; mso-para-margin-left: -.85gd" align=left> S280/SS0.8 S230/SS0.6 S170/SS0.5 S110/SS0.3
normal style="MARGIN: 0cm 0cm 0pt">钢丸的主要技术指标:
normal style="MARGIN: 0cm 0cm 0pt">产品 product |
normal style="MARGIN: 0cm 0cm 0pt">铸钢丸 cast steel shot | |
normal style="MARGIN: 0cm 0cm 0pt">化学成分 normal style="MARGIN: 0cm 0cm 0pt">Chemical composition |
normal style="MARGIN: 0cm 0cm 0pt">碳(C) |
normal style="MARGIN: 0cm 0cm 0pt">0.70~1.20% |
normal style="MARGIN: 0cm 0cm 0pt">锰(Mn) |
normal style="MARGIN: 0cm 0cm 0pt">0.35~1.20% | |
normal style="MARGIN: 0cm 0cm 0pt">硅(Si) |
normal style="MARGIN: 0cm 0cm 0pt">≥0.40% | |
normal style="MARGIN: 0cm 0cm 0pt">硫(S) |
normal style="MARGIN: 0cm 0cm 0pt">≤0.05% | |
normal style="MARGIN: 0cm 0cm 0pt">磷(P) |
normal style="MARGIN: 0cm 0cm 0pt">≤0.05% | |
normal style="MARGIN: 0cm 0cm 0pt">平均硬度 hardness |
normal style="MARGIN: 0cm 0cm 0pt">常规:40~50HRC normal style="MARGIN: 0cm 0cm 0pt">特殊:52~56HRC normal style="MARGIN: 0cm 0cm 0pt">特殊:56~60HRC | |
normal style="MARGIN: 0cm 0cm 0pt">硬度偏差hardness deviation |
normal style="MARGIN: 0cm 0cm 0pt">最大偏差范围为 ±3.0HRC MAX deviation ±3.0HRC | |
normal style="MARGIN: 0cm 0cm 0pt">金相组织 microstructure |
normal style="MARGIN: 0cm 0cm 0pt">均匀的回火马氏体或回火屈氏体 tempered martensite or sorbite | |
normal style="MARGIN: 0cm 0cm 0pt">密度 density |
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