本文讨论了稀土元素在铁和钢中的合金化作用。
Alloying functions of rare earth metals (REM) in iron and steels are discussed.
采购产品建材，㘰铁和钢，木材，木材产品和厚木板，夹板。
Building Material, Iron and Steel, Timber Timber Products and Plank, Plywood.
铁和钢的则按照厚度分放，因为那些大块的可以卖得一个更高的价钱。
Iron and steel is divided by thickness; the heftier pieces fetch a higher price.
在酸处理中所使用的化学添加剂。它用来保护井筒和处理设备中的铁和钢部件免受腐蚀性处理液的损害。
A chemical additive used in acid treatments to protect iron and steel components in the wellbore and treating equipment from the corrosive treating fluid.
但直到19世纪，当分析的数学方法曝光后，铁和钢介绍，这与一个很大程度的完善和优雅桁架的开发工作。
It was not until the 19th century, when mathematical methods of analysis became known and iron and steel were introduced, that trusses with a great degree of perfection and elegance were developed.
它可以用在所有含铁金属和非铁金属上，包括镀锡钢，铜和其他有色金属。
Useable with all ferrous and nonferrous metals, including tin-coated steel, copper, brass, and other metals prone to staining.
结果表明，较低的铁素体轧制温度和较高的铁素体区压下量时，IF钢具有更高的深冲性能、相对较高的强度、延伸率以及织构强度。
The results showed that the if steel has better deep drawability, higher mechanical and texture strength and elongation if the hot rolling temperature was low with big reduction in ferrite region.
工作室组合的材料包括铁和蓝钢，和房屋更有机的元素如旧石和粉刷墙形成对照。
The study incorporates materials including iron and blued steel, contrasting with the more organic elements of housing such as the old stone and whitewashed walls.
据悉，X120是迄今为止等级最高的管线钢，目前，国际上只有日本新日铁、住友和欧洲一些公司有过生产实绩。
It is reported that X120 is by far the highest level of pipeline steel, at present, the world only the Japanese Nippon steel, Sumitomo and some European companies have production performance.
黑色金属包括铁和含有50%以上铁的合金，比如铸铁，锻铁，钢和不锈钢。
Ferrous metals include iron and alloys of at least 50% iron, such as cast iron, wrought iron, steel, and stainless steel.
可用此工艺铸造的典型材料有：铁、钢、不锈钢以及铝、铜和镍的合金。
Typical materials that can be cast with this process are iron, steel, stainless steels, and alloys of aluminum, copper and nickel.
分别采用铜、铁、钢和铝材料制成碰磨装置进行了实验，并分析了实验的结果。
With the rub settings which are made of copper, iron, steel and aluminum alloy respectively, rub and impact phenmena are practiced and analysed in experiment.
当然知道。钢是以铁为主要成分的一种合金，它含有少量的碳和一些其他元素。
Sure. Steel is an alloy of the element iron with a small amount of carbon and some other element.
通过烧结杯试验和对转鼓指数的测定研究了铁料、碱度、燃料消耗和水分等因素对水钢烧结强度的影响。
The influence of iron materials, alkalinity, fuel consumption and moisture on sinter strength were studied through the sintering cup test and the drum index test.
在熔化了的钢中加入石灰、氟石和铁的氧化物，就可以把钢提纯。
Refining is achieved by the addition of lime, fluorspar and iron oxide to the melted steel.
指出了我国在超纯铁素体不锈钢生产和应用方面今后努力的方向。
This article gives the direction to produce and apply ultra pure ferritic stainless steel in China.
但直流输电对绝缘子的防污秽性能要求高，对其金属附件(铁帽和钢脚)腐蚀厉害。
While DC power transmission requires high anti-fouling property for insulators and causes serious corrosion to their metal attachments (iron cap and steel foot).
重点介绍了按金相组织分类的贝氏体、马氏体类合金结构钢和铁素体、马氏体、奥氏体类不锈钢合金焊丝的生产工艺。
It mainly introduces the production processes of alloy structural steel welding wires of bainite and martensite and stainless steel welding wires of ferrite, martensite and austenite.
铁素体迅速应变硬化和铁素体到马氏体的载荷传递使双相钢具有较高的初始应变硬化速率和较高的强度。
The higher initial strain hardening rate and higher strength of dual phase are attributed to rapid strain hardening in ferrite and the load transfer from the ferrite to martensite.
钢的组织主要由针状铁素体和马氏体两相组成。
Mainly its metallographic structure consists of acicular ferrite and martensite.
本文通过烧结杯试验和转鼓指数测定研究了铁料、碱度、燃耗和水分对水钢烧结矿强度的影响。
This article studies the influence of iron materials, basicity, fuel consumption and moisture on sinter strength through the sintering pot test and the tumbling test.
本文简要介绍了双相不锈钢的铁素体和奥氏体两相的控制技术及它的耐腐蚀性能。
It simply introduced the content control technique for both ferrite and austenite phase in a duplex stainless steel and its corrosion resistance.
本文概述了非调质钢的开发和应用现状，其中包括铁素体一珠光体、贝氏体以及马氏体非调质钢。
This paper gives a survey of development and application of microalloyed engineering steels, including those with ferritic -pearlitic, bainitic, and martensitic structures.
钒是一种灰色的金属，通常作为铁和不锈钢的合金元素。
A grey metal that is normally used as an alloying agent for iron and stainless steel.
介绍了易于在铁素体不锈钢中出现的主要缺陷，包括室温敏感性高和起皱。
The major defects which appear easily in ferritic stainless steels, including crack sensibility at room temperature and ridging are introduced.
本文就铁素体-奥氏体双相不锈钢的焊接冶金特性和焊接性进行了研究。
The welding metallurgical characteristics and weldability of duplex ferritic-austenitic stainless steels were studied in this paper.
超细晶粒钢依靠生成微米级或亚微米级的铁素体，使钢的强度和韧性大大提高。
The strength and toughness of super fine grain steels are greatly increased because of its micrometer or sub micrometer grade grain size.
试验钢由针状铁素体和少量块状铁素体组成，焊缝为典型的针状铁素体组织，焊接热影响区粗晶区以粒状贝氏体为主。
The toughness of weld metal is the highest while the coarse grained region in the HAZ is the lowest because of welding thermal cycle and formation of brittle microstructure.
试验钢由针状铁素体和少量块状铁素体组成，焊缝为典型的针状铁素体组织，焊接热影响区粗晶区以粒状贝氏体为主。
The toughness of weld metal is the highest while the coarse grained region in the HAZ is the lowest because of welding thermal cycle and formation of brittle microstructure.
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