hardening的例句大全

Technical Trial of the Cold Hardening Resin Sand in the Casting of Magnesium Alloy

用冷硬树脂砂试制镁合金铸型的工艺尝试

Evidence of theory, test and observation for source hardening model

震源硬化模型的理论、实验及观测事实依据

This paper deals with the test of Q235 wire through different technologies such as drawing first and hardening second or hardening first and drawing second.

对Q235钢盘条，采用先拉拔后淬火或先淬火后拉拔两种工艺方法进行试验。

Study of Technological Test on the Plasma Arc Surface Hardening Technology

等离子弧表面淬火工艺试验研究

A New Technology of Surface Hardening for Metals and Non-Metals-Glow Ion Plating Film

金属和非金属表面强化处理的新技术&辉光离子镀膜

The results show that the microstructure transforms from temper martensite to temper troostite when the temper temperature is from 300 ℃ to 630 ℃, and the peak of secondary hardening appears at about 520 ℃.

结果表明：H13钢在300℃～630℃温度范围内回火，显微组织经历了由回火马氏体组织向回火托氏体组织的转变过程，在520℃左右出现二次硬化峰。

Influence of double aging low temperature hardening transformation on mechanical properties of Al Mg Si RE alloy

双重时效的低温形变热处理对Al-Mg-Si-RE合金力学性能的影响

Research on grinding hardening of non-quenched and tempered steel

非调质钢磨削强化效果的研究

Hardness and strength of the substrate of vacuum melting Ni based alloy-WC composite coating is low. After hardening and tempering, hardness and strength of the substrate was increased.

经过真空熔烧Ni基合金+WC复合涂层的45钢基体的硬度和强度都很低，为了提高基体的硬度，对涂层后的材料进行调质处理。

Influence of Tempering Temperature on the Microstructure and Properties of the Hardening Journals Fillets Crankshafts

回火温度对曲轴圆角淬火后组织性能的影响

At tempering temperature ( 485 ℃) of deposition hardening, the microstructure still shows martensites needle.

在沉淀硬化的回火温度（485℃）下，淬火针状马氏体仍显示出原马氏体针；

An investigation was made on the dynamic tensile deformation and strain hardening characteristic of a SiCp/ 6061AI composite and its matrix alloy using tensile split Hopkinson pressure bar apparatus.

利用拉伸split Hopkinson bar实验装置研究了出SiCp/6061Al复合材料及其基体合金的动态拉伸性能及应变硬化行为。

The mechanism of early-age cracking should be studied combining the investigation of setting and hardening, shrinkage, shrinkage stress, tensile creep and cracking resistance.

结合早期凝结硬化、收缩变形、收缩应力、拉伸徐变、弹性模量及抗裂阻力观测，研究早期开裂机理；建立科学合理的开裂判据，较为准确的进行开裂预测。

The pipeline steel with strain-based design is usually characterized by high initial work hardening rate, good ductility, and low yield stress to tensile strength ratio.

抗大变形管线钢就是基于应变设计的方法得到的具有连续屈服、较低的屈强比、较高的加工硬化指数以及均匀塑性变形延伸率等特性的管线钢。

Analytical measurement and mechanical study on the tensile strain hardening exponent

拉伸应变硬化指数的解析测定及力学分析

Measurement and application of tensile strain hardening exponent n-values

应变硬化指数n值的测定和应用

Metallic sheets& Tensile strain hardening exponents ( n-values) test method

GB/T5028-1985金属薄板拉伸应变硬化指数（斜值）试验方法

However, the ultimate tensile strength and yield strength are enhanced with reducing impurity concentration, while the strain hardening shows an inverse variation tendency.

然而随着杂质含量的降低，抗拉强度与屈服强度均得到了提高，并且加工硬化能力有所下降。

The influence of the hardening reaction on the properties of imbibition blank film

坚膜反应对染印法空白片性能的影响

This paper investigates the rational decrease of hardening heating time of 45 steel parts in the box furnace.

本文研究了合理缩短45钢件在箱式炉中淬火加热时间。