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Keywords medium carbon steel;void;stress triaxiality;ductile damage;ductile fracture; 中碳钢;空穴;应力三轴度;延性损伤;延性断裂;
For welding medium carbon steel and low-alloy steel structures with appropriate strength. 焊接中碳钢及相应强度的低合金钢结构。
Fatigue test is done on medium carbon steel specimens with small surficial pre-cracks and single-edge pre-cracks. 采用带有微小表面预制裂纹和边缘预制裂纹的中碳钢试验片进行了疲劳实验。
Metal matrix composite layer reinforced in situ ZrC particles was formed by laser cladding overlapping on the medium carbon steel. 采用激光熔覆搭接技术,在中碳钢基体上制备出原位析出的颗粒增强金属基复合材料表层。
The medium carbon steel slAbs sometimes experience batch cracking in low temperature when cooled,transported,second cut or in later storage. 中碳钢连铸板坯存在着在冷却、运输、二次切割、存放过程中不时出现批量低温状态开裂的现象。
Composite stainless steel tube stranding,HDPE inner sheath,medium carbon steel wire armour,Ditumen coating,polypropylene yarn wrapping covering. 不锈钢管光纤单元绞合，聚乙烯绝缘内护套，钢丝铠装，沥青浇灌，聚丙烯绳外被。
Keywords medium carbon cast steel;bainite;bainitic midrib; 中碳铸钢;贝氏体;贝氏体中脊;
Composite stainless steel tube optical fiber unit, PDPE inner sheath, medium carbon steel wire armour, Ditumen coating, polypropylene yarn wrapping covering. 不锈钢管光纤单元,聚乙烯绝缘内护套,钢丝铠装,沥青浇灌,聚丙烯绳外被。
Fatigue crack propagation tests were conducted on a circumferentially pre-cracked round bar of a medium carbon steel under combined torsion and tension. 研究了从中碳钢圆棒试样的环状预裂纹开始的疲劳裂纹扩展行为,分析了扭转/拉伸复合加载时不同载荷比对弹塑性疲劳裂纹扩展的影响。
The initiation and growth of part through and through cracks in blunt notched specimens of a medium carbon steel were investigated by a replication technique. 采用复型方法对中碳结构钢单边钝缺口试样的非穿透和穿透疲劳短裂纹的演化过程进行了研究。
Keywords medium carbon cast steel;\ bainite;\ midrib;\ bainitic midrib; 中碳铸钢;贝氏体;贝氏体中脊;
The surface decarburized behaviour of Si-bearing medium carbon steel and the effect of C and Si on the decarbonization have been investgated through three kinds of heating and rolling process. 研究了分别经历三种加热轧制工艺过程的含硅中碳钢表面的脱碳行为以及碳和硅元素对脱碳的影响。
The behavior in spheroidizing annealing and mechanical properties of controlled rolled and cooled(CRC) and conventional rolled(CR) medium carbon steel SWRCH35K were studied with two annealing cycles. 采用常规双相区球化退火和亚温球化退火工艺研究了常规轧制(CR)和控轧控冷(CRC)的中碳钢SWRCH35K的球化退火行为和力学性能。
Morphology and forming mechanism of annealing twin in medium carbon steels have been studied with optical microscope. 利用光学显微镜对中碳钢退火孪晶的形态及形成机制进行了研究。
Drawing axes: Made of S45C medium carbonizes steel with high frequency modified treatment, which can be more wear well. 伸线轴心：由S45C中碳钢调质高频处理，处理后经久耐用。
Keywords Medium Carbon ferromanganese;rocking furnace;hot charging;recovery; 中碳锰铁;摇炉;热装料;回收率;
Keywords medium carbon bainitic steel backup roll;rolling contact fatigue;tractive rolling contact;vertical crack;（asperity;）full sliding; 中碳贝氏体钢支承辊;滚动接触疲劳;牵引滚动接触;垂直裂纹;微凸体;全滑动;
medium carbon steel containing manganese 中碳锰钢
micro-alloyed medium carbon steel 非调质钢
Keywords medium carbon spring steels;decarburization;heating temperature;holding time; 中碳弹簧钢;脱碳;加热温度;保温时间;