The surface alloying of castings and its application are introduced briefly.

Artificialpropagation ( BP ) algorithm are applied in the double glow plasma surface alloying.

双层辉光离子渗金属技术是在离子氮化基础上发展的表面冶金技术.

An alloying element that is used in stainless steel to deter corrosion.

不锈钢中的一种合金元素,具有抗腐蚀特性.

Rare earth metals have purifying and fining and alloying effects.

稀土金属在铝合金中具有净化、细化和合金化效果.

Alloying elements will inhibit the formation of metastable phase.

添加合金元素将抑制亚稳相的形成.

In this paper , we described process of mechanical alloying in detail.

详细阐述了机械合金化的理论研究所包含的内容.

The paper discusses the application of LF automatic alloying technology.

简述了自动合金化模型在包钢钢包炉上的应用.

Mechanical alloying is a non-equilibrium technology in material fields.

机械合金化是一种材料固态 非平衡 加工新技术.

Sc is the most effective alloying element in aluminum alloy.

钪是到目前为止所发现的对铝合金最为有效的合金化元素.

Innovative laser processing ( surface hardening, surface alloying and cladding )

激光加工 ( 表面硬化 、 表面合金化以及涂覆 )

The mechanism, equipments and feature of mechanical alloying technology were introduced briefly.

综述了机械合金化的原理 、 设备和特性及其对材料的影响.

Brittleness is often a result of alloying.

脆性往往是合金化的一种结果.

Temperature selection of free alloys in wave soldering is introduced.

确定了几种无铅合金焊料最佳的波峰焊温度.

Polarons, Excitons , Superconductivity, Dielectric, Magnetic Materials, Point Defects, Alloys.

偏振子 、 激子 、 超导 、 介电子 、 磁性材料 、 点缺陷 、 合金.

Dodecyltrimethoxysilane ( DTMS ) films were prepared on LY 12 aluminum alloys by electrochemical deposition.

采用电化学技术在LY12铝合金表面沉积制备了十二烷基三甲氧基硅烷 ( DTMS ) 膜.

The most preferred components of hot galvanizing Zn-Bi alloys are determined.

确定了锌铋多元合金的最佳配方.

Ni-Co alloys were deposited by applying current pulses from a sulfate electrolyte.

在硫酸盐电解液中,采用脉冲电源电沉积了镍钴合金.

Owing to the high temperature, special alloys are used.

由于温度高, 要用特殊合金.

Fortunately, iron or iron alloys are available which combine high permeability with small hysteresis loss.

幸而, 目下已有兼备高磁导率和低磁导率损耗的铁和铁合金,可资利用.

A number of metals and alloys, how ever , are difficult to silver-solder and require special procedures.

但是有许多金属和合金是难于银焊的,因此需要采用专门的工艺方法.

To produce satisfactory lead parts, the lead alloys should meet certain material specifications.

为能生产合格的铅零件, 铅合金必须符合一定的材料规格.