合金钢材

影响低合金钢材抗H2S腐蚀的因素

Influence of factors on resistance of low-alloy steels to corrosion induced by h_2s

合金钢材疲劳极限估算的不确定性系统模型

Uncertainty System Model of Fatigue Limit Prediction of General Automotive Alloy Steels

FS12A适用于所有铁类金属及合金钢材。

FS12Ais suitable for all ferrous metals and steel alloys .

适用于各种铁金属及合金钢材的各种加工。

Suitable for all the machining operations of all the ferrous materials and their steel alloys .

另外基于车辆轻量化急需用铝合金代替钢材这一发展趋势，作者将课题确定为基于DEFORM-3D研究楔横轧工艺参数对铝合金空心轴类件的成形规律。

And on basis of trend in lightweight automobile with Aluminum alloy substituting on steel , thus , the topic of this paper is decided as " Research the Deformation Law of Aluminum Hollow Shaft Parts by Cross Wedge Rolling Based on Deform-3D " .

汽车常用国产合金结构钢材疲劳极限估算式的探讨

Exploration of the fatigue limit prediction formula of general automotive alloy constructional steels made in China

铝合金与钢材和钢筋混凝土相比具有重量轻、强度高和耐腐蚀等优点，因而铝合金越来越广泛地应用于建筑结构和桥梁中。

There are increasing aluminum alloy buildings and bridges because aluminum alloy has more advantages such as light weight , high strength and corrosion resistance compared with steel and reinforced concrete .

在保证汽车性能的前提下，采用铝以及其合金替代钢材在汽车上的使用，可以有效的实现汽车的轻量化，从而减少燃油的消耗以及尾气的排放。

On the premise of guaranteeing automobile performance , adopting aluminum and aluminum alloy to substitute for steel can effectively realize the light weight , thus reducing the fuel consumption and exhaust emission .

借鉴国标胶粘剂拉伸剪切强度测定方法测定了阳极、阴极环氧电泳漆与环氧涂料在底材为铝合金及钢材上漆膜的拉伸剪切强度。

The tensile shearing strength of anodic and cathodic epoxy electrophoretic coatings and spray epoxy painting on aluminium alloy and steel were determined according to national standard of tensile shearing strength determination method for adhesives .

用Si-Ba合金处理的钢材，其冲击韧性得到了明显改善。

The transverse impact toughness of steels treated with Si-Ba alloys is remarkably improved .

涂层合金对基体钢材浸润性的研究

An investigation on the infiltration of coating alloys on base steels

经含钡合金处理的钢材力学性能，如疲劳、横向冲击韧性和各向异性可得到显著改善。

The mechanical properties such as fatigue , transverse impact toughness and anisotropic properties of steels treated with Ba-containing alloys are remarkably improved .

其中，合金元素对钢材奥氏体化温度影响较大，从而影响盐浴处理温度与覆层厚度；碳含量对覆层厚度的影响不明显；处理温度应与钢材淬火温度基本一致；处理时间影响不大。

Among them , the alloying elements have greater impact on austenitizing temperature , then affect the coating thickness . Carbon content and processing time have not obvious effect on coating thickness . Processing temperature should be consistent with the quenching temperature of steel .

研究由形状记忆合金与普通钢材制成的硬夹心板的振动控制方法，求出硬夹心夹层板的平衡方程，并分析了变厚度智能夹心板的振动问题。

This paper proposed a control method for the vibration of the hard-sandwich plate made of shape memory alloys ( SMA ) and ordinary steel , obtained an equilibrium equation for the hard-sandwich plate , and analyzed the vibration of the smart changed hard-sandwich plate .

通过测定熔融涂层合金对几种基体钢材的冷凝接触角，总结出冷凝接触角与Fe元素的界面浓度差之间存在有一定的五次方程关系；

A quintic equation between the condensation contact angles and the boundary face concentration difference in Fe element has been proposed by measuring the condensation contact angles of melted coating alloys on base steels and analyzing the elements diffused between them .

从钢铁材料学科的理论和技术发展角度出发，结合市场发展的需求，论述了微合金化钢、超细晶粒钢、氮合金化不锈钢、钢材组织性能预报和材料信息化技术等先进钢铁材料的技术进展。

This article reviews the latest development of advanced steel technologies , including microalloyed steel , ultra-fine grained steel , nitrogen alloyed stainless steel , quantitative process modeling and steel database technology .