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.
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。
For welding low-alloy and high strength steel with corresponding strength grade.
用于相同强度等级的低合金高强钢的焊接。
The use of high-strength alloy steel parts is economical because it reduces weight, thereby allowing for more efficient aerodynamic surfaces and providing the potential for increased payload and fuel.
高强度合金钢有重量轻的优势，使用高强度合金钢就比较经济实惠，从而赢得更有效的气动表面并有望增加承载能力和燃油储量。
Applicable to high tensile strength metal grinding, such as general carbon steel, alloy steel, malleable iron hard bronze.
适用于中高抗张强度金属材料的磨削，如一般碳素钢，合金钢，可锻铸铁，硬青铜等。
There are four broad classifications of steel: carbon steels, alloy steels, high-strength low-alloy steels and stainless 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。
Selection of materials. The bridge designer can select from a number of modern high-strength materials, including concrete, steel, and a wide variety of corrosion-resistant alloy steels.
桥梁设计者能选用大量的现代高强材料，包括混泥土，钢筋，和多种耐腐蚀的合金。
The pedal of its bottom is made of advanced alloy, and the pole and rear-wheel cover are made of high strength steel tube, which looks quite beautiful and firm.
车底踏板采用高级合金制造，车杆和后轮盖（刹车）刹车采用高强度钢管制造，美观坚固。
It is indicated by analysis that the main causes of difficulty of drawing high strength thick galvanized steel wire are thicker ZnFe alloy coat and higher carbon and manganese contents.
分析大直径高强度镀锌钢丝拉拔困难的主要原因在于锌-铁合金层较厚、钢丝中碳含量和锰含量较高。
While a majority of the stem may be made from a titanium-based powder material, its tip may be made of a high strength hardened material, such as a steel alloy.
而杆的大部分可由钛基粉末材料制成，其杆头可由高强度硬化材料，例如钢合金制成。
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.
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。
Aluminum alloy steel frame design, high strength, light weight.
铝合金钢架计划，强度高、分量轻。
A development and application is described of a new type dilute alloy and high strength steel plates, IE170 manufactured according to the technological standards introduced.
介绍了一种按照引进技术标准生产的新型低合金高强度钢板IE170的研制与应用情况。
Box main components (vertical axle box, transfer case, hoist, etc. ) adopts the pressure casting of high strength aluminum alloy to replace the original ordinary steel;
箱体类主要部件（立轴箱、分动箱、卷扬机等）材质采用压力铸造高强度铝基合金替换原有普通钢材；
Connecting rod: Alloy steel with high strength and inclined cutting.
连杆：合金钢结构，高强度斜切口。
Wwlding material: low carbon steel, high strength steel, medium carbon steel, low alloy steel.
可焊接材料：低碳钢、强度钢、碳钢、合金钢。
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.
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；
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。
Made of spaceflight Al-Ti alloy and super high strengthened alloy steel material, high strength, light weight.
采用航天铝钛合金及超高强度合金钢材料，强度高，重量轻。
When properly maintained and overhauled, high-strength alloy steel components demonstrate high levels of service reliability.
只要维修和大修得当，高强度合金钢部件就会表现出极高的可靠性。
For welding the extra thick plate of low alloy high strength steel, due to the influence of welding stress, it relatively difficulty for controlling the defect and deformation.
低合金高强钢特厚板的焊接，由于焊接应力的影响，在控制缺陷和变形方面都比较困难。
Wwlding material:low carbon steel, high strength steel, medium carbon steel, low alloy steel.
可焊接材料：低碳钢、高强度钢、中碳钢、低合金钢。
The high strength and high toughness hardfacing covered electrode to the medium-high carbon alloy steel surface' repair was put forward in this paper.
本文针对焊缝熔敷金属在高强时，容易开裂问题展开研究，研制了中、高碳合金钢工件表面修复的高强、高韧新型堆焊焊条。
Wwlding material: low carbon steel, high strength steel, medium carbon steel, low alloy steel.
可焊材料：低碳钢、高强度钢、中碳钢，低合金钢。
A new large heat input welding high strength low alloy steel with low susceptivity to weld cold cracking was developed and the cold strain aging behavior was investigated.
研制了一种低焊接裂纹敏感性高能量输入焊接用低合金高强钢，并研究了其冷应变时效行为。
The technology of low hydrogen embrittlement Zn-Ni alloy electroplating on aeronautic high strength steel was studied.
对航空高强钢低氢脆电镀锌-镍合金工艺进行研究。
B700L is a new type of low-alloy high strength steel, which adds a lot of micro-alloying elements, produced by baosteel.
B700L是宝钢生产的一种新型的低合金高强钢，其中添加了很多微合金元素。
A kind of new low-alloy steel with strength was studied to overcome the deficiency of traditional high-manganese steel used in making creeper truck.
针对传统的高锰钢作为履带板材料在实际应用中的不足，试验采用了一种新型的铸造低合金高强度耐磨钢替代。
16mn is China's low alloy high strength steel up to yield the maximum amount of steel.
16Mn是我国低合金高强钢中用量最多、产量最大的钢种。
The outer cover plate aluminum alloy sections is used for decorating the steel structure curtain wall posts, the self strength of material is high, and the arrangement is convenient.
本发明用铝合金罩板型材来装饰钢结构幕墙立柱，材料自身的强度较高，安装也比较方便。
The treadle bar aluminum alloy sections is used for decorating the steel structure curtain wall posts, the self strength of material is high, and the arrangement is convenient.
本发明用铝合金型材来装饰钢结构幕墙立柱，材料自身的强度较高，安装也比较方便。
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