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.
用于铸铁碳钢不锈钢和低合金钢的焊接。
用于相同强度等级的低合金高强钢的焊接。
For welding low-alloy and high strength steel with corresponding strength grade.
本文通过对电阻点焊电极电压动态特性的分析，研究了低碳钢及低合金高强度钢电阻点焊的质量问题。
The quality of resistance spot welding of low carbon steel and high strength low alloy steel is studied by looking into the dynamic voltage characteristics of the electrodes.
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.
低合金耐热钢广泛应用于大功率汽轮机等发电设备中。
Low alloy heat-resistant steel is widely applied to large steam turbine generator equipment.
低合金耐热螺栓钢广泛应用于大功率汽轮机等发电设备中。
Low alloy heat-resistant bolting steel is widely applied in large-capacity steam turbine and other generating machinery.
该方法被广泛应用于各种高温合金、中低合金钢、微合金化钢中碳化物、金属间化合物的粒度尺寸分布的测定。
The present method has been used for the particle size determination of carbides and metal precipitates in microalloyed steel, middle-alloy steel and high-temperature alloys.
结果表明，其耐磨性明显优于低合金球铁和锻钢。
The result showed that ADI has better wear resistance than low alloy cast iron and forging steel.
利用固体与分子经验电子理论对常用低合金耐热钢的价电子结构进行了计算。
The valence electron structure parameters of low alloy heat-resistant steel in common use were analyzed on the basis of the empirical electronic theory (EET) of solids and molecules.
对所研制的高碳低合金耐磨钢的强韧化、耐磨性及磨损行为进行了研究。
Experiments were carried out upon the hardening and toughening, wear resistance and abrasive behaviour of the low alloyed high carbon wear resistant cast steel.
与普碳钢或低合金钢厂电弧炉烟尘比较，不锈钢电弧炉烟尘含有更多的合金元素，但锌含量较低。
Comparison with EAF dust at carbon and low alloy steel works, the EAF dust at stainless steel works contains more alloy elements but zinc content is lower.
概述了钛微合金化在低合金高强钢中的工业应用进展、难点及可能的研究方向。
The developments of industrial application in HSLA steel, difficulty and potential research directions of titanium micro alloying were also analyzed.
总结了钛在低合金高强钢中的析出行为，包括析出物的种类、形态、尺寸及析出动力学；
The precipitation behaviors of titanium in high strength low alloy steel(HSLA steel) were summarized including the type, morphology, size and precipitation kinetics of the precipitates.
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.
该焊剂焊接工艺性能优越。通过焊剂过渡合金，为采用普通h 08 A焊丝焊接低合金高强度钢提供了理想的途径。
This bonded flux has excellent technique properties, and can transfer alloying elements, so it has offered an ideal way for welding high strength steels with the common H08A welding wires.
用于碳素钢及低合金钢的焊接。
特别适合于家具、钢结构、车辆、五金等行业中焊接低碳钢、低合金钢、不锈钢等金属材料。
Especially suitable for furniture, steel, vehicles, hardware. other industry to welding the low carbon steel, low alloy steel, stainless steel and other metal material.
这种低合金耐磨钢的合金加入量较少，成本低廉，具有明显的经济与社会效益。
Due to the few alloy addition and its low cost, this low-alloy wear-resistant steel has obvious economic and social benefit.
为适应大型工程机械焊接用钢需要，对低合金高强度钢HG80及其焊接接头的疲劳裂纹扩展速率进行了研究。
To meet the development of steels used for the large engineering machinery, fatigue crack growth rates of a high strength low alloy steel HG80 and welded joint were investigated.
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.
研究了硅和等温淬火工艺对高碳低合金马氏体-贝氏体钢金相组织与机械性能的影响。
The effect of silicon and isothermal quenching process on the microstructure and mechanical property of the high-carbon low alloy martensite-Bainite steel was studied.
研究了稀土对低合金耐磨钢组织和性能的影响。
The effects of rare earths on properties and microstructure of low-alloy wear resistance steel were studied.
合理控制低合金高强钢焊缝中针状铁素体的转变行为，对获得理想的焊缝性能具有重要意义。
It is of great importance for obtaining the perfect welding properties to control the AF transformation behavior reasonably in HSLA steel weld.
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.
本文主要阐述了碳钢、低合金结构钢、不锈钢、铸铁等金属材料的焊接技术。
This article focuses on the welding technology of the carbon steel, low alloy steel, stainless steel, cast iron and other metal materials.
研制用于球磨机栅格板的低合金耐磨钢，它的韧性好，硬度和耐磨性较高。
A kind of low-alloyed wear resistant cast steel used for exit grill plates of ball mill is developed. It has good toughness, higher hardness and wear resistance.
针对传统上高锰钢作为履带板材料在实际应用中的不足，研究了一种新型的铸造m - B低合金高强度耐磨钢。
A kind of new M-B low-alloy wear resistance steel with high strength has been studied to overcome the deficiency of traditional high-manganese steel used in making grippad.
针对传统上高锰钢作为履带板材料在实际应用中的不足，研究了一种新型的铸造m - B低合金高强度耐磨钢。
A kind of new M-B low-alloy wear resistance steel with high strength has been studied to overcome the deficiency of traditional high-manganese steel used in making grippad.
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