低合金钢大气腐蚀性能的研究。
Study on atmospheric corrosion resistance of low alloy steel .
用于碳素钢及低合金钢的焊接。
用于铸铁碳钢不锈钢和低合金钢的焊接。
用分光光度法可以测定低合金钢中的铌。
Niobium in the low alloy steel was determined by spectrophotometry.
本文将介绍三种不同成分的低合金钢粉。
Low alloy steel powders of three different compositions are introduced in this paper.
适用于各种低碳钢、低合金钢构件的焊接。
Suitable for welding low carbon steel, low alloy steel structure.
提出了铬锰硅系低合金钢的最佳成份范围。
The paper points out the optimum chemical composition of chromium-manganese series low alloy cast steel.
碳钢和低合金钢在污染环境下的大气腐蚀规律。
Atmospheric corrosion of carbon steel and low alloy steel in polluted environment.
适用于焊接低碳钢、中碳钢、低合金钢及铸件。
Suitable for welding of low carbon steel, medium carbon steel, low alloy steel and etc.
研究了低合金钢-硝酸盐溶液体系的应力腐蚀行为。
The stress corrosion cracking (SCC) behaviour of low alloy steel in nitrate aqueous solution was investigated.
结构钢，碳钢，低合金钢，鉄素体和马氏体不锈钢。
Structural steels, Carbon content. Low-alloy steels. Ferritic and martensitic stainless steels.
本文简要介绍了压力容器用碳素钢和低合金钢锻件标准。
The paper briefly introduces the carbon and low-alloy steel forgings standard for pressure vessels.
该系列焊丝主要适用于焊接重要的低碳钢和低合金钢构。
The series of welding wires are mainly suitable for welding important low carbon steel and low alloyed steel structure.
用于焊接较重要的低碳钢结构和强度等级较低的低合金钢。
Suitable for welding of critical structures of low carbon steel and low-grade strength of low alloy.
用于受磨损的碳钢、中碳钢、低合金钢机件边面堆焊、修复。
Fsurfacing welding repair the parts of wear out face made by carbon steels, dle carbon steels low-alloy steels.
用于受磨损的碳钢、中碳钢、低合金钢机件边面堆焊、修复。
For surfacing welding or repair the parts of wear out face made by carbon steels, middle carbon steels and low-alloy steels.
钢材大致可分为四类：炭素钢，合金钢，高强度低合金钢和不锈钢。
There are four broad classifications of steel: carbon steels, alloy steels, high-strength low-alloy steels and stainless steels.
研究了火花源原子发射光谱仪分析低合金钢中碳的重复性和再现性。
Repeatability and reproducibility of carbon in low-alloy steel analyzed by spark source atomic emission spectrometry are studied.
碳素钢，低合金钢，硅电炉钢，铁锭和熟铁的化学分析的测试方法。
Test Methods for Chemical Analysis of Carbon Steel, Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron and Wrought Iron.
镶嵌式钼合金穿孔顶头尤其适用于低合金钢及合金高压锅炉管的穿孔。
The Mo alloy inlaid piercing plug is especially suitable for piercing of low alloy pipes and high pressure boiler pipes.
本文研究了奥氏体不锈钢/普通低合金钢爆焊复合钢板界面熔区的形成。
The paper deals with the formation of melting zone in the interface of explosive cladding austenitic stainless steel/normal low alloy steel system .
而假如变紫红色：无磁性的为高锰钢，有磁性的通常为通常钢或低合金钢。
And if the purple red: nonmagnetic as high manganese steel, magnetic usually usually steel or low-alloy steel.
针对这一情况，提出了采用高碳锰合金钢锤头、低合金钢锤头及复合锤头。
Aimming at this situation, it introduces applying hammers of alloy steel with high carbon and manganese content and low alloy steel and composite hammers.
研究了不同含量的硅元素和热处理工艺对中碳低合金钢的组织与性能的影响。
The influence of different silicon contents on the medium carbon low-alloy steel microstructure and mechanical properties was studied under different heat treatment processes.
研究了纯铁、碳钢及低合金钢的渗硼层与基休之间形成的过渡区的组织和性能。
In this paper the morphology and properties cf the transition zone between the, boride zone and the matrix of pure iron, carbon steel, low alloy steel are studied.
通过失重法、电化学方法研究低合金钢镀膜前后在不同腐蚀介质中的耐蚀行为。
The anti corrosion behavior in different corrosion environments was studied by weight loss test and electrochemical method.
铸钢材质升级为低合金钢后，传统的砂型铸造工艺在生产中暴露出了一系列问题。
When low alloy steel replaced carbon steel castings, a series of questions were uncovered in traditional sand casting process.
本文研究了不同含量的硅元素和热处理工艺对中碳低合金钢的组织与性能的影响。
The effect of different content of silicon to the medium carbon low-alloy steel microstructure and mechanical properties was studied under different heat treatment technology.
钒铁用作炼钢的添加剂，生产高强度低合金钢、高速钢、工具钢、不锈钢及永久磁铁等。
Ferrovanadium can be used as additive in smelting high-intensity-low-alloy steel, high speed steel, tool steel, stainless steel and permanent magnet.
钒铁用作炼钢的添加剂，生产高强度低合金钢、高速钢、工具钢、不锈钢及永久磁铁等。
Ferrovanadium can be used as additive in smelting high-intensity-low-alloy steel, high speed steel, tool steel, stainless steel and permanent magnet.
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