Studying the effect of different quenching temperature and test temperature on hot hardness. 研究分析了不同淬火温度、不同红硬性试验温度对高速钢轧辊红硬性的影响。
Expert Control System of Water Quenching Temperature for Thread Steel Bar based on Neural Network 基于神经网路的螺纹钢穿水温度专家控制系统
Effect of Quenching Temperature on Mechanical Properties of Ultra High Strength Steel 淬火温度对超高强度钢力学性能的影响
The embrittlement of the welds increases with the increase of quenching temperature of PWHT. 淬火温度越高,焊缝脆化越严重;
Influence of Quenching Temperature on Microstructure and Mechanical Properties of Q& P Super-high Strength Steel 超高强Q&P钢淬火温度对组织和性能的影响
For same quenching temperature and tempering process, the mechanical properties are easier to control by water quenching than by air quenching; 在相同的淬火温度和回火工艺下,采用水淬较空冷更容易实现对力学性能的控制;
The effects of polymer molecular weight and quenching temperature on the porous structure are also discussed. 讨论了聚合物分子量及淬冷温度对成膜孔结构的影响。
Effect of Quenching Temperature on Properties of M2 High-speed Steel Transformed by K/ Na-Mo 淬火温度对K/Na-Mo复合变质M2高速钢性能的影响
The importance of the choice of quenching temperature and suppression of carbide precipitation for Q P process is pointed out and the application of Q P steel in vehicle is discussed. 指出在QP钢的处理工艺中,淬火温度的选择和抑制渗碳体析出的重要性,并探讨了QP钢在汽车上的可应用领域。
The effects of quenching temperature on mechanical properties of M2 high-speed steel were studied. 研究了淬火温度对M2高速钢力学性能的影响规律。
The results show that quenching temperature, tempering temperature and holding time are determining factors. 结果表明:加热温度、回火温度、保温时间起着决定性作用;
The influences of different microstructure, silicon content, quenching temperature and cooling rate of the SiCr white cast iron on its abrasive wear performance were investigated. 研究了硅铬白口铸铁不同组织、不同含硅量、不同淬火加热温度及冷却速度对其耐磨粒磨损性能的影响。
The Influence of quenching temperature on wear resistance of high boron casting steel was investigated. 研究了不同的淬火温度对高硼铸钢冲击耐磨性的影响。
The effect of interrupted quenching temperature on the microstructure and mechanical properties of a direct quenched and self tempered martensitic steel has been investigated. 研究了热轧后水淬终止温度对自回火马氏体钢微观组织和力学性能的影响。
Influences of aging treatment, quenching temperature and tempering temperature on structure and property of medium-chromium cast iron were investigated. 研究了时效处理、淬火加热温度和回火温度对中铬铸铁组织性能的影响。
The influences of quenching temperature, cooling pattern and temper temperature on the structures and properties of high chromium cast iron roll were investigated. 研究了淬火温度、淬火冷却方式和回火温度对高铬铸铁轧辊组织和性能的影响。
Measuring the hardness of the quick speed steel roll and corresponding the amount of residual austenite by changing the quenching temperature and cooling style. 通过改变淬火温度和冷却方式,测定了高速钢轧辊的硬度,并测定了相应条件下对应的残留奥氏体数量;
Effect of Quenching Temperature and Cooling Manner on the Property of the High Speed Steel Roll 淬火温度和冷却方式对高速钢轧辊性能的影响
The amount of thermal induced ε martensite increased as quenching temperature increased. 淬火加热温度越高,热诱发ε马氏体数量越多。
In this paper, the formation and transformation of the 2201, 2212 and 2223 phase, and the influence of quenching temperature are discussed. 讨论了2201相,2212相和2223相的形成和转变以及淬火温度对其的影响。
The hardness variation of D2 steel under different quenching temperature and the influence of subzero treatment on hardness of D2 steel were studied, and its microstructure was analyzed as well. 研究了D2钢在不同温度淬火后的硬度变化,以及深冷处理对其硬度的影响,并对其显微组织进行了分析。
Higher than 870 ℃, the strength, hardness and ductility decrease with the increasing of quenching temperature. 再提高淬火温度,则强度、硬度和塑性均下降;
The influence of zero time holding quenching temperature on the 20 MnV steel's strength and hardness 零保温淬火温度对20MnV钢强度和硬度的影响
The effects of quenching temperature, cooling pattern, temper temperature and temper times on the structure and properties of high carbon and vanadium high speed steel ( HSS) roll were researched and the optimal heat treatment technical parameters were determined. 研究了淬火温度、冷却方式、回火温度和回火次数对高碳高钒高速钢轧辊组织和性能的影响,确定了最佳热处理工艺参数。
The effect of polymer concentration, quenching temperature and quenching time on the morphology, thermal performance and crystal form of PLLA was investigated. 研究了溶液浓度、淬火温度及淬火时间对PLLA表面微观形貌、热性能和晶体结构的影响。
At the same quenching temperature, as the tempering time extended and tempering temperature rise, the strength of the sample decreased, plasticity, impact toughness and corrosion resistance increased. 随着回火温度和回火时间的增加,相同淬火温度下试样的强度下降,塑性、冲击韧性和耐腐蚀性均提高。
The effect of different quenching temperature and tempering temperature on microstructure and mechanical properties of the medium-carbon-low-alloy cast steel were researched. The best heat treatment process was optimized. 研究了不同淬火温度和回火温度对中碳低合金耐磨铸钢组织和力学性能的影响,优化出了最佳热处理工艺。