强化材料

对于具有Bauschinger效应的材料及复杂加载问题，采用非线性混合强化材料模型预测板料回弹量的精度最高；

For material of Bauschinger effect and complex loading problems , nonlinear combined hardening material model was more accurate in prediction of sheet metal springback .

线性强化材料索网的振动分析

Vibration analysis of suspension network with linear hardening material

综述了WC-Co硬质合金强度和结构方面的研究结果，阐明WC-Co硬质合金具有颗粒型复合强化材料的本质特征。

In the paper is reviewed the study of strength and structure of WC-Co hard alloy .

本文采用有限元增量法对此进行了详细分析，导出了基于流动理论的塑性增量的本构方程及等强化材料在复杂应力状态下的Mises模型的本构矩阵。

Based on FEM and plastic increment in flow theory , a constitutive equation is derived , as well as a constitutive matrix of Mises model for uniform-strength materials under the action of complex stress .

推导了幂强化材料（RambergOsgood）中心裂纹拉伸试样的塑性功因子ηpl的一个表达式，它可表示为强化指数n、幂率指数m因子和试样形状参数的函数；

An expression for plastic work factor η _ ( pl ) for power-law hardening ( Ramberg-Osgood ) material center-cracked plate was first derived , expressed as a function of the hardening exponent n ? the power-law exponent m factor and the specimen shape parameters ;

根据J2流动理论并采用有限元法分析了小范围屈服条件下，各向同性幂强化材料及理想塑性材料中的准静态I型平面应力稳恒裂纹扩展问题。

Based upon the J2-flow theory , a finite element analysis of quasi-static , mode-I steady crack growth in plane stress under small scale yielding conditions was carried out for isotropic power law hardening and nonhardening materials .

Cr7C3/Ni3Al复合材料的室温、高温硬度远高于传统高温耐磨材料Stellite合金，该材料有望成为一种新型的高温耐磨表面强化材料。

The room and high temperature hardness of Cr_7C_3 / Ni_3Al composite is much higher than that of stellite alloys . It is predicted that Cr_7C_3 / Ni_3Al composite may become an attractive potential candidate for high-temperature surface wear-resistant material .

L列式的坐标系下，考虑各向同性强化材料，基于Von-Mises屈服准则和Prandtl-Renss增量理论，推导出三维梁单元的弹塑性切线刚度矩阵。

During the derivation , with the coordinates of updating Lagrange formulation , the isotropy of the reinforced material has been duly considered , and the von Mises yield criterion as well as the prandtl Renss incremental theory has been used .

弹塑性强化材料旋转圆盘的渐近解

Asymptotic Analytical Solution of Elasto-Plastic Rotating Disks With Strain & Hardening

线性强化材料悬索及索网计算

Calculation of suspension cable and network structure with linear hardening materials

磨铣工具强化材料及焊接工艺的进展

Advances in the strengthened Materials and Welding Technology for Milling Tools

强化材料弹塑性扭转问题的渐近解法

Asymptotic Analytical Solution for Torsion Problem of Elasto-Plastic Bar with Strain-hardening

施工企业强化材料采购成本管理的措施探讨

Probe into Strengthening Material Procurement Cost Management Measure in Construction Enterprise

关于幂强化材料旋转圆盘的分折以及安定性的讨论

A Study of Power Hardening Rotating Disk and Its Shake-Down Analysis

带屈服平台线性强化材料的弹塑性梁的变形分析

Deformation Analysis on Linearly Intensified and Elastic-plastic Beam with Yield Platform

混合强化材料的损伤演化律及内时损伤本构方程

A Damage Evolution Law and Damage Endochronic Constitutive Equation for Mixed-hardening Materials

套磨铣工具强化材料的组织与耐磨性能

Microstructure and Wear Resistance of Strengthening Materials for Milling Tools

横力弯曲时线性强化材料剪应力分析

Shearing Stress Analysis of Linearly Strengthening Material under Lateral Bending

表面强化材料的韧性对疲劳性能及断裂性质的影响

Influence of Toughness on Fatigue and Fracture Properties of Matericals

新型水工混凝土表面强化材料的试验与研究

Experiment and research on new water power engineering concrete surface consolidation material

周期载荷下强化材料结构的动态安定性分析

DYNAMIC SHAKEDOWN ANALYSIS OF WORK-HARDENING STRUCTURES UNDER CYCLING LOADS Northwestern Polytechnical University

强化材料梁剪切弯曲时剪应力分析

Shear Stress Analysis of Strengthening Material Beam under Shear Bending

粉煤机叶轮片激光熔敷强化材料的研究

Study on Materials of Laser Cladding for Impeller Blade

线性强化材料双层悬索结构的计算

Calculation of Double Suspended Structure with linear Harded Materials

玻璃器皿冲模表面强化材料的研究

Research on the Strengthening Material for Glassware Die Surface

不同椎弓根螺钉螺纹设计及各种强化材料的拔出力比较

Comparison of withdrawal forces of pedicle screws with different threads and augmentation materials

混合强化材料中Ⅰ型快速扩展裂纹的尖端场

Near-tip fields for mode ⅰ crack during speed propagation in materials with mixed hardening

弹性&幂强化材料旋转圆盘的安定分析

The Shakedown Analysis of Elastic-Power Hardening Rotating Disk

各向异性强化材料的滑移线场理论

Theorem of slip-line for anisotropic hardening material

拉压异性强化材料高压容器自增强分析

Autofrettage analysis of high-pressure vessel of strength material with different yield strength in tension and compression