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碳素钢:
其他
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合金钢:
15CrMoR,12Cr1MoVR
15CrMoR产地:舞钢、首钢、武钢、南钢、新钢、湘钢、济钢。热处理常采用:正火+回火在550℃以下时,具有较高的持久强度。执行标准:GB713—2014舞钢临氢15CrMoR(H)执行标准WYJ410-2008。材质-HIC-R-HIC厚度mm宽度m长度m15CrMoR-N+T-II级5-81.6-5.23-8-12-15CrMoR-N+T-II级8-121.6-5.23-8-12-15CrMoR-N+T-II级12-161.6-5.23-8-12-15CrMoR-N+T-II级15-617-5725-2115CrMoR-N+T-II级16-501.6-5.23-8-12-15CrMoR-N+T-II级50-801.6-5.23-8-12-15CrMoR-N+T-II级80-1001.6-5.23-8-12-15CrMoR-N+T-II级100-1201.6-5.23-8-12-15CrMoR-N+T-II级120-1501.6-5.23-8-12-15CrMoR-N+T-II级150-2001.6-5.23-8-12-15CrMoR-N+T-II级200-3001.6-5.23-8-12-15CrMoR-N+T-II级300-5001.6-5.23-8-12-15CrMoR-N+T-II级500-9001.6-5.23-8-12-15CrMoR-N+T-II级20-501.6-5.23-8-12-15CrMoR-N+T-II级30-601.6-5.23-8-12-15CrMoR-N+T-II级70-901.6-5.23-8-12-15CrMoR-N+T-II级80-1001.6-5.23-8-12-15CrMoR-N+T-II级115-1351.6-5.23-8-12-。
CSiMnPSCrMo0.12~0.180.15~0.400.40~0.70≤0.025≤0.0100.80~1.200.3~0.60舞钢15CrMoR(H)化学成分成分分析方法CSiMnPSCrMo熔炼分析0.12~0.180.15~0.400.40~0.70≤0.010≤0.0100.80~1.200.3~0.60产品分0.10~0.200.13~0.430.37~0.73≤0.012≤0.0100.75~1.250.3~0.62成分分析方法NiCuSbSnAs【H】熔炼分析≤0.20≤0.20≤0.003≤0.015≤0.016≤2ppm产品分析≤0.20≤0.20≤0.003≤0.015≤0.016≤2ppm。
15CrMoR的力学性能钢板状态力学性能和冷弯性能板厚(mm)抗拉强度屈服强度伸长率温度冲击功冷弯试验180°b=2a正火加回火6~60450-590≥295≥1920≥31d=3a>60~100≥275>100-150440-580≥255。
舞钢15CrMoR(H)的力学性能项目数值单位室温拉伸Rm厚度≤100mm450~590MPa>100~150mm440~580室温拉伸Rp0.2厚度≤100mm≥295MPa>100~150mm≥255室温拉伸≥19%室温拉伸断面收缩率Z≥45(适用于园拉伸试验)≥40(适用于板拉伸试验)%0°C夏比冲击功(V)型缺口平均值≥55J高温拉伸屈服强度Rp0.2详见技术条件MPa室温弯曲试验d=2a最大模拟焊后热处理和最小模拟焊后热处理执行以下工艺:Max .PWHT::690±10°C×18(0)hMin.PWHT::690±10°C×6h(0)钢板的板标:执行GB713-2008的规定。舞钢临氢15CrMoR钢板的实物性能(模拟焊后热处理状态)