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材质分类

No 名称 Name No 名称 Name
91 化学成分 Chemical composition 9101 错误的化学成分 Incorrect chemistry
9102 错误的焊接系数 Incorrect welding factor
9103 错误的腐蚀系数 Incorrect Corrosion factor (PRE)
92 机械性能 Mechanical properties 9201 室温拉伸试验 Tensile test room temperature
9202 高温短时拉伸试验 Tensile test elevated temperature short-time
9203 高温长时拉伸试验 Tensile test elevated temperature long-time
9204 高温蠕变强度拉伸试验 Tensile test elevated temperature creep-strength
9205 弯曲测试 Bending test
9206 室温夏氏冲击 Charpy V room temperature
9207 低温夏氏冲击 Charpy V lower temperature
9208 其它不符合测试 Other tests not conform
93 硬度 Hardness 9301 整体硬度不合 Hardness general
9302 表面硬度不合 Hardness surface
9303 局部硬度不合 Hardness locally – hard spots (GI)
9304 薄壁拐角处硬度不合 Hardness corners – thin sections
9305  硬度-焊接区域硬度不合 Hardness weld – weld area
94 物理性能 Physical properties 9401 不正确 Incorrect
95 其它性能 Other properties 9501 耐腐蚀性 Corrosion resistance
9502 耐热性 Heat resistance
9503 机械加工性能 Machinability
9504 气密性 Pressure tightness
9505 焊接性  Weldability
9506 冷淬性 Cold working hardenability
9507 其它 Others
96 游离石墨(铸铁) Free graphite (Iron) 9601 灰铁种类 Grey iron (GI), type
9602 球墨铸铁:游离石墨/球化率/石墨球数量 Ductile iron: free graphite / nodularity / nodule count
9603 球铁,絮状石墨 DI, chunky graphite
9604 球铁开花状石墨 DI, exploded graphite
9605 球铁,衰退石墨 DI, degenerated graphite
9606 球铁,线性排列石墨(枝晶凝固) DI, graphite alignment (dendritic solidification)
9607 蠕墨铸铁-片状或者球状石墨 Compacted iron – flake or nodular graphite
9608 可锻铸铁-不正确的游离石墨 Malleable iron – incorrect free graphite
9609 白口铸铁中的游离石墨 Free graphite in white iron
97 碳化物 Carbides 9701 铸铁&铸钢里的出生碳化物 Primary carbides in iron & steel
9702 白口铸铁里的碳化物 Carbides in white iron
9703 耐蚀铸铁/铸钢里的碳化物 Corrosion resisting iron/steel
9704 耐热铸铁/铸钢里的碳化物 Heat resisting iron/steel
9705 耐磨铸铁/铸钢里的碳化物 Wear resisting iron/steel
9706 反白口化 Inverse chilling
9707 晶粒间的碳化物 Carbides, intercellular, intergranular
98 组织、石墨层 Structure / graphite layer 9801 不正确的组织 Incorrect structure
9802 不正确的表面组织 Incorrect surface layer structure
9803 不正确的表面石墨层(球铁) Incorrect graphite in surface layer (DI)
9804 磷共晶 Phosphor eutectic
9805 焊接热影响区组织和硬度 Weld HAZ structure and hardness
9806 铬合金钢中的σ相 Sigma-phase in chromium alloyed steels
9807 不锈钢马氏体中的δ铁素体 Delta-ferrite in martensitic stainless steel
9808 冒口位置的不正确石墨(球铁) Incorrect graphite at riser location (DI)
9809 冒口位置的不正确组织(球铁) Incorrect structure at riser location
99 其它 Others 9901 合金元素偏析 Segregation alloy elements
9902 错误的晶粒尺寸 Incorrect grain size